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Worksheets7th grade midterm exam review 2019-2020
Total questions: 171
Worksheet time: 1hrs 1mins
Name
Class
Date
1.
What is living<br />
a)
MINCRAFT
b)
pizza
c)
Flower
d)
Toy
2.
What is control variable
a)
A variable that doesn't receive the treatment
b)
An independent variable
c)
Thing that changes in the formula
d)
Amount of cells in your body
3.
What are the base unit of the metric system
a)
dm , L , Gallon , g/ml
b)
m , L , g , m/v
c)
Gallon, tsp , foot , lbs
d)
dm, cL, kg, kg/hl
4.
What is volume?
a)
The amount of gravity pull on a object
b)
The amount of space an object takes up
c)
The amount of matter in a object
d)
The color of the sun when it burns out
5.
If you multiply volume and density what do you get
a)
Mass
b)
Volume cubed
c)
Spughetti
d)
Density cubed
6.
In an experiment what variable can be changed??💸✌️
a)
All variables
b)
Dependent Variable
c)
Independent Variable
d)
None of the above
7.
What is the Scientific method
a)
The experiment
b)
Safety methods of a experiment
c)
The order of an Question to a conclusion
d)
How to make pizza Bagels
8.
What is the definition of experiment
a)
Finding out if your conclusion is right or wrong
b)
Finding out if you’re hypothesis is correct or incorrect
c)
What to Do when bored
d)
Steamed hams
9.
What is the food chain
a)
The transfer of energy from organisms
b)
A dish made of chain with food
c)
It’s just a type of metal
d)
A restaurant like Mcdonalds
10.
Which of these is NOT one of the five kingdoms?
a)
Monarae
b)
Anamalia
c)
Funguy
d)
Protista
11.
What is the fourth step of the scientific method?
a)
Test Hypothesis
b)
Collect and Analyze Data
c)
Boil the Spaghetti
d)
Ask a Question
12.
How is life organized (from least to greatest)
a)
Organism, Population, Community, Ecosystem, Biome, Biosphere
b)
Organism, Population, Community, Ecosystem, Biome, Biomsphere
c)
Biome, Biosphere, Organism, Population, Community, Ecosystem
d)
Biosphere, Biome, Ecosystem, Community, Population, Organism
13.
What is the purpose of epithelial tissue?
a)
To create energy for the body, feed your brain
b)
To protect from the outside world, absorb fluids, filters
c)
To contract, allow movement, mechanical digestion, body movement
d)
To fry chicken for McDonald's
14.
The formula for density is. . . . . .
a)
Drink=more/vodka
b)
Density=mass/volcanoes
c)
Density=mom/volume
d)
Density=mass/volume
15.
A lysosome is like a.......
a)
chicken nugget
b)
boot
c)
trash can
d)
scrunchie
16.
True or False: aerobic respiration is without oxygen
a)
false
b)
true
c)
Flask
d)
Trump
17.
Why is there the most stoma on the underside of the leaf?
a)
There are more stoma because the sun beats down on the top of the plant and water vapor could escape from the leaf. Then the leaf would die.
b)
There are more stoma on the underside of the leaf so that no elephants step on them.
c)
There are more stoma on the underside of the leaf because in order for water vapor to release it needs to flow down.
d)
There are more stoma because the leaf needs the fresh air from the soil. The fresh air from the soil flows up.
18.
The formula for photosynthesis is. . . . . . . .
a)
6CO2 + 6H2O---->C6 H12 O6 + 6O2
b)
C6 H12 O6 + 6O2-----> 6CO2 + 6H2O
c)
H6O + C2O-------> HO26 + ATP + C6O2
d)
OH2 + OC2-------->CHO6126
19.
An invasive species ...............
a)
Follows you around all day
b)
Harms another species habitat
c)
Takes another species food, armor, swords, and perfume
d)
Eats away at your house
20.
Convert: 14 milligrams---->_________decigrams
a)
.014 decigrams
b)
14 decigrams
c)
.14 hectagrams
d)
.14 decigrams
21.
In an artificial ecosystem I would see. . . . . . .
a)
a large grassland full of lions, giraffes, zebras, and more
b)
artificial turf surrounding a pool
c)
the Atlantic Ocean with a cruise ship moving across it
d)
a small pond with lilly pads, tadpoles, fish, and more
22.
What is the independent variable?
a)
Something you change in your expirement
b)
Something that depends on what is being changed
c)
Something that never changes
d)
An expirement
23.
What is the acronym for converting between units?
a)
King Hay Diddle Biddle Drank Coconut Munchies
b)
Korea Has Deadly Bombs Dooms Civilization Money
c)
King Hippo Died Before Drinking Coconut Milk
d)
King Henry Died By Drinking Chocolate Milk
24.
What is NOT a step in the scientific method?
a)
Write a conclusion
b)
develop hypothesis
c)
ask questions
d)
figure out a claim, evidence, and reasoning
25.
What is an ecological niche like?
a)
a job
b)
homework
c)
a work application
d)
an assignment
26.
True or False: I am dead if I am abiotic.
a)
true
b)
Your dead either way
c)
false
d)
I don't know
27.
What is the correct definition of LENGTH?
a)
the length of something
b)
distance between 2 points
c)
how much space something takes up
d)
how much matter an object contains
28.
What is photosynthesis
a)
How to get a camera to work
b)
The green color of a plant
c)
The transformation of sunlight and co2 to food
d)
Checking if you got a pen
29.
What is the proper name of co2
a)
Carbon dioxide
b)
Water
c)
Air
d)
Cats own to toys
30.
What is the nucleus of a cell
a)
A nuclear powered car
b)
The control center of a cell
c)
nuclear powered armor
d)
A name of a soda from a good game
31.
What is a cell nutrition
a)
Boy genius
b)
Something that make new food
c)
Something that stores nutrients
d)
Actually dude it is salt
32.
What is the gap between two neurons called?
a)
a space
b)
a gap
c)
a synapse
d)
I don't know
33.
Which scientists helped to discover the cell theory?
a)
Schleiden, Hooke, Virchow
b)
Schleiden, Schwann, Virchow
c)
Hooke, Schwann, Virchow
d)
All of the above
34.
Where does photosynthesis take place?
a)
cytoplasm
b)
vacuole
c)
plant cell
d)
chlorophyll
35.
Do all living things need photosynthesis to live?
a)
No
b)
Yes
c)
Sometimes
d)
IDK
36.
Where does cellular respiration take place?
a)
Chloroplasts
b)
Chlorophyll
c)
Mitochondria
d)
Cytoplasm
37.
What is the correct abbreviation for the organization of life?
a)
BECPOB
b)
BBECPO
c)
OPCEBB
d)
OCBECB
38.
What is a habitat?
a)
A place where an organism lives
b)
A place where only humans live
c)
A place where only humans live
d)
Habitat is not a real thing
39.
What are the steps of Scientific Method?
a)
Observation, question, hypothesis, prediction, experiment, data analysis
b)
Question, Observation, hypothesis, prediction, experiment, data analysis
c)
Hypothesies, hypothesis, prediction, experiment, data analysis, question, observation
d)
data analysis, question, observation, hypothesis, prediction, experiment
40.
What is a control variable?
a)
an element that changes once throughout the experiment
b)
an element that doesn't change throughout the experiment
c)
an element that changes throughout the experiment
d)
it doesn't exist
41.
What are the 4 basic tissues in the body?
a)
Conective, nervus, epithel, mucuslar
b)
stomach, liver, kidney, heart
c)
Connective, nervous, muscular, epithelial
d)
Mrs. King, Mr. Hurst, Mrs. Tessmer, Mr. Banchoff
42.
How does a microscope work?
a)
They use two lenses to make a magnified image
b)
magic
c)
They use two lenses to make a de-magnified image
d)
no one knows
43.
What is the definition of abiotic
a)
Non living
b)
Living
c)
Both
d)
Part of the earth
44.
Who invented the cell?
a)
Hooke
b)
Schwan
c)
Jansen
d)
Virchow
45.
What is biotic
a)
Same species
b)
Living
c)
Dead
d)
Habitat
46.
What is a producer
a)
The role
b)
Hot area
c)
Organism that makes stuff for other stuff
d)
Where something lives
47.
What is the roll of the mitochondria?
a)
To break down food and release energy
b)
Deposit waste
c)
Control the cell
d)
Protect the cell
48.
These ecosystems are designed and managed by God
a)
Aquatic Ecosystem
b)
Artificial Ecosystem
c)
Natural Ecosystem
d)
Terrestrial Ecosystem
49.
What is population
a)
All of the same species in an area
b)
Model
c)
Chesse
d)
Role of an organism
50.
What is the definition of a problem?
a)
A moose stuck in a well
b)
A question proposed for a solution or a discussion.
c)
The amount of space , measured in cubic units
d)
A body of matter
51.
Where does gases enter and exit the leaf?
a)
The stem
b)
The roots
c)
The stomata
d)
The leaves
52.
Which is the Apex or Tertiary Consumer?
a)
BALD EAGLE
b)
Frog
c)
Bacteria
d)
Flower
53.
How is the dependent variable related to the independent variable
a)
It’s not
b)
The independent variable is the same thing as the dependent variable
c)
The dependent variable is the effect of the independent variable
d)
The dependent variable is the same as the independent variable
54.
What is a cell membrane
a)
A nerve cell
b)
A theory
c)
Structure
d)
Regulates material
55.
What does ATP stand for?
a)
Abundant treasure pollution
b)
Adenosine triphosphate
c)
Adenosine triphosphate Petroleum
d)
None of the above
56.
What is a ecosystem provide
a)
shelter
b)
food
c)
Water
d)
All the above
57.
What is the order to life
a)
Org. Pop. Com. Eco. Biome. Planet
b)
Pop. Com. Org. Biome. Eco. Planet
c)
Biome. Com. Pop. Eco. Planet. Org
d)
Com. Eco. Biome. Org. Planet. Pop
58.
What is the formula for photosynthesis
a)
6 CO2 + 6 H2O —> C6 H12 O6 + O2
b)
C6 H12 O6 + O2 —> 6 CO2 + 6 H2O
c)
2 H2 + O2 —> 2 H2O
d)
I HAVE NO DIDLY DING DANG DARN IDEA
59.
What is an organ
a)
A device
b)
Nervous System
c)
Structure composed of tissues
d)
Package
60.
What is photosynthesis?
a)
Covering energy into sunlight
b)
Converting sunlight into energy
c)
Converting cows into beef
d)
Covering Sunlight into energy
61.
What is volume
a)
How much space something takes up
b)
How much something weighs
c)
How much some thing can hold
d)
How much it eats
62.
Which is the correct order?
a)
Sun-producer-primary consumer-2nd consumer-Apex Predator-decomposers
b)
Apex predator-sun-decomposer-consumer-producer
c)
There’s no specific order
d)
Sun-producer-consumer-Apex Predator- 2nd consumer-decomposer
63.
How many millimeters is 5 Meters?
a)
5000
b)
500
c)
50
d)
I don’t even know the answer
64.
What is a vacuole
a)
Storage for water
b)
A nerve cell
c)
A device
d)
Site of photo
65.
What makes up a tissue
a)
Organ
b)
More tissues
c)
Cells
d)
Organ system
66.
What is a hotspot
a)
A WiFi connection between two phones
b)
A infected animal that’s body temperature is extremely hot
c)
A place with low biodiversity
d)
A place where there is a high amount of animal and plant life
67.
What is mass?
a)
A body of matter, a definite shape
b)
A book
c)
The amount of space
d)
The length of something
68.
What is not true about the metric system?
a)
Decimal system
b)
Based on multiples of ten
c)
It is not used in America
d)
It is based on 20
69.
What is the first step of the scientific method?
a)
Make a hypothesis
b)
Complete background research
c)
Ask a question
d)
Collect and analyze the data
70.
What is a microscope
a)
A device used to magnify
b)
Grip
c)
Group of organs
d)
Chesse
71.
What is biodiversity
a)
Amount of animals in a area
b)
How diverse an area is
c)
A type of animal
d)
All of these above
72.
What would happen if the primary consumer died out
a)
Plants would over populate and all animals would die
b)
Secondary consumers would eat plants
c)
We would be stacked with meet
d)
Animals would absorb sunlight
73.
What is the tissue that helps you move
a)
Connective
b)
Muscle
c)
Euphrates
d)
Nervous
74.
What tool do you use to measure liquid volume?
a)
Metric Ruler
b)
Triple Beam Balance
c)
Graduated Cylinder
d)
A iPad
75.
What is a question?
a)
a sentence worded or expressed so as to elicit information.
b)
What I just asked
c)
A part of speech that requires an answer
d)
None of the above
76.
How many ecosystem types are there
a)
5
b)
4
c)
7
d)
1
77.
What is the definition of abiotic
a)
Living organisms
b)
A medication
c)
Non living organisms
d)
A question
78.
Define ecology
a)
Turning energy to food
b)
Study of an organism and its relationship to the environment
c)
Plants eating eat
d)
All of the above
79.
Where does photosynthesis take place?
a)
The chloroplast
b)
The shaqtus
c)
Chlorophyll
d)
The wall
80.
How long is a normal school ruler
a)
10 inches
b)
12 inches
c)
8inches
d)
13 inches
81.
Biotic?
a)
A rock
b)
Metal
c)
Living organism
d)
Non living organisms
82.
What is the difference between mass and weight?
a)
Weight is how heavy you are and mass is how much there is of you
b)
There’s no difference
c)
Mass is how much you weigh and weight is how much of you there is
d)
Mass is weight and weight is mass
83.
What is a control variable?
a)
An experiment that is in control by the person
b)
An experiment that stays the same through out
c)
An experiment that can be changed easily
d)
An experiment that is easy to control and do
84.
What is the 4th step of the scientific method:)
a)
Make an observation
b)
Test the prediction
c)
Make a prediction
d)
Asks a question
85.
Which is bigger, Kilometers or hectometers
a)
Hectometers
b)
Kilometers
c)
Centimeters
d)
They are the same
86.
Where does photosynthesis happen
a)
Chlorophyll
b)
Vacuole
c)
cytoplasm
d)
Chloroplast
87.
What is the smallest unit of life
a)
A mitochondria
b)
The cell
c)
The nucleus
d)
A child in Australia
88.
Convert 9kilos to hecta
a)
.09 hecta
b)
900 hecta
c)
90 hecta
d)
.9 hecta
89.
What is an ecological niche?
a)
A role of an organism
b)
The roll of an organism
c)
The rol of an organism
d)
All of the above
90.
What’s the biggest part of a plant cell
a)
Cell Wall
b)
Vacuole
c)
Nucleus
d)
Chloroplast
91.
Where does the water come in through the leaf
a)
Stem
b)
Top of the leaf
c)
Bottom of the leaf
d)
Through the oxygen
92.
What are some things living organisms?
a)
Live die and move
b)
Have eyes, give off , consume
c)
consume, give off, will die
d)
If you believe it has a soul
93.
What does a lysosome do
a)
Gets rid of waste
b)
Stores water
c)
Protects the cell
d)
Creates energy
94.
What is the largest part of the plant cell
a)
Cat
b)
Dog
c)
Vacuol
d)
The mooooooooooooon 😱
95.
What organelle is the trash can
a)
A trash can
b)
Ribosomes
c)
Nucleus
d)
Lysosomes
96.
What is the formula for cellular respiration
a)
6 CO2 + 6 H2O —> C6 H12 O6
b)
B + AC + O + N —> BACON
c)
C6 H12 O6 —> 6 CO2 + 6 H2O
d)
(NH4)2 Cr2 O7
97.
What is the 4th step of the scientific method:)
a)
Make an observation
b)
Test the prediction
c)
Make a prediction
d)
Asks a question
98.
What is the 4th step of the scientific method:)
a)
Make an observation
b)
Test the prediction
c)
Make a prediction
d)
Asks a question
99.
How long is a normal school ruler
a)
10 inches
b)
12 inches
c)
8inches
d)
13 inches
100.
What is Dna
a)
Information on how to make proteins
b)
What you look like
c)
Your ancestors blood
d)
What is your ancestors
101.
How do microscopes work
a)
They zoom in to see cells
b)
Zoom in to see atoms
c)
Zoom in to see fungi
d)
To see atom like people
102.
What is photosynthesis
a)
Sunlight processed to energy
b)
Water into energy
c)
Food into energy
d)
Meat into energy
103.
What is the stomata
a)
Pore found in epidermis
b)
Stem of plant
c)
Flower in the plant
d)
In the seeds
104.
What is the difference between the Rough ER and the Smooth ER
a)
The Smooth ER has ribosomes
b)
The Rough ER has bones in it
c)
The Rough ER has ribosomes in them
d)
The Smooth ER has no bones in them
105.
Why was the discovery of cells important
a)
It allows us to discover and learn how life truly functions
b)
Because it’s cool
c)
They show us how to build other organisms
d)
There is nothing important about them
106.
How long is a normal school ruler?
a)
13inches
b)
10inches
c)
12inches
d)
20inches
107.
What is the first step to the scientific method:)
a)
Asks a question
b)
Make a prediction
c)
Form a hypothesis
d)
Make an observation
108.
Which one is the artificial ecosystem
a)
Forest
b)
Aquarium
c)
Rivers
d)
Desert
109.
What is the smallest unit of life?
a)
My brain
b)
Vatican City
c)
Cell
d)
0.00000001 Bytes
110.
Who created the Metric System
a)
Albert Einstein
b)
Gabriel Mouton
c)
Genghis Khan
d)
Donald Trump
111.
Which gas enters a leaf?
a)
Hydrogen
b)
Oxygen
c)
Carbon Dioxide
d)
Nitrogen
112.
What is an ecosystem
a)
The natural environment in which a species lives and which it depends on to meet all of its needs
b)
The specific role a species performs in its ecosystem
c)
A body of water
d)
I really don't know
113.
What is the Population of Canada?
a)
Maple Syrup
b)
1.5 billion
c)
37.59 million
d)
104.32 million
114.
What do we call a land ecosystem?
a)
Land
b)
Earth
c)
Ground
d)
Terrestrial
115.
What is length
a)
The amount of mass in a given volume
b)
Amount of space an object takes up
c)
Measure of the amount of matter in an object
d)
Distance between two points
116.
Is anaerobic or aerobic respiration important in the human body?
a)
Anaerobic
b)
Aerobic
c)
Both
d)
They both aren't important
117.
Which one is found at the lowest trophic level in an energy pyramid?
a)
Tertiary Consumer
b)
Primary consumer
c)
Secondary consumer
d)
Producers
118.
What is the base unit of density
a)
g/L
b)
Liter
c)
Grams
d)
Meter
119.
What is the most important Organ?
a)
Diaphragm
b)
Heart
c)
Boardwalk Hall Pipe Organ
d)
Brain
120.
What does ATP stand for?
a)
Attack Training Power
b)
Adenosine Tri-Phosphate
c)
Arm Tear Pressure
d)
Absorbefacient Taeniacide Pedagoguery
121.
What is the nucleus
a)
Info on how to make proteins, chromosomes and chromatin
b)
Produces RNA
c)
Control center of the cell
d)
Transportation route for proteins with ribosomes
122.
Who found out that all plants are made of cells?
a)
Hooke
b)
Schleiden
c)
Schwann
d)
Leeuwenhoek
123.
Which is the bad type of Carbon ---xide?
a)
Carbon Dioxide
b)
Carbon Monoxide
c)
(n/a)
d)
(n/a)
124.
What does ATP stand for?
a)
Attack Training Power
b)
Adenosine Tri-Phosphate
c)
Arm Tear Pressure
d)
Absorbefacient Taeniacide Pedagoguery
125.
What does the mitochondria do
a)
Provides support and structure for the cell
b)
Makes proteins in the cell
c)
Storages water, nutrients or waste
d)
Produces energy for the cell
126.
What color pigment is chlorophyll
a)
Blue
b)
Yellow
c)
Green
d)
Purple
127.
What does a stomata do
a)
Absorbs light energy
b)
Let’s Co2, H2O, and O in the plant
c)
Kills bacteria
d)
Creates glucose
128.
What is ATP
a)
Energy from glucose
b)
Amazingly plants produce
c)
Using water as energy
d)
The act of plants producing oxygen
129.
What fact is false about photosynthesis
a)
photosynthesis uses light energy to make sugars
b)
Photosynthesis is used by many producers
c)
Carbon dioxide and water is needed for photosynthesis
d)
The point of photosynthesis is to make ATP
130.
Which one is the organelle for photosynthesis
a)
Chloroplast
b)
Mitochondria
c)
Chlorophyll
d)
Vacuole
131.
What is one cell that doesn’t have a specific role?
a)
Blood cell
b)
A steam cell
c)
A skin cell
d)
A stem cell
132.
What are neurotransmitters?
a)
Neurons
b)
A circus released at the end of a nerve fiber
c)
A chemical substance released at the end of a nerve fiber
d)
DNA
133.
What is digestion?
a)
The process of breaking down fights with enzyme action
b)
The process of breaking down fears with enzyme action
c)
The process of breaking down friends with enzyme action
d)
The process of breaking down food with enzyme action
134.
What is population?
a)
A number of people
b)
Counted people
c)
A total number of people inhabiting an area
d)
A mass of people inhabiting an area
135.
What is biomass?
a)
The land features of a environment
b)
Organisms that break down other organism
c)
How heavy organisms are
d)
the total mass of organisms in a given area
136.
What is the correct form of the energy pyramid?
a)
Producer, Tertiary Consumers, Primary Consumer, and Secondary Consumer
b)
Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer
c)
Secondary Consumer, Primary Consumer, Producer, Tertiary Consumer
d)
Tertiary Consumer, Primary Consumer, Secondary Consumers, Producer
137.
What do animals cells have that plant cells don't?
a)
Chloroplast
b)
Centriole
c)
Cytoplasm
d)
Mitochondria
138.
What organelle does photosynthesis.
a)
Lysosome
b)
Mitochondria
c)
Chloroplasts
d)
Vacuole
139.
Where does the air enter the leaf
a)
Stomata
b)
Chloroplasts
c)
Mitochondria
d)
The nucleus says sure
140.
what does independent varaible mean?
a)
an experiment that changes
b)
an experiment that is not changed
c)
an investigation that can not be controlled
d)
a hypothesis that is changed
141.
Which list of major parts are included in the Earth's biosphere.
a)
animals, water, and oxygen
b)
humans, trees, and animals
c)
land, water, and living organisms
d)
land, water, and air
142.
What are neurotransmitters?
a)
a chemical that is passed from fibers
b)
neurons
c)
fibers of the neurons
d)
neurons that are working
143.
The function of the mitochondria
a)
works the cellular respiration
b)
gives off protiens
c)
makes protiens
d)
the jell in the cell
144.
What is the stomata?
a)
pores in the leaf to capture energy to make exchange carbon dioxide for oxygen
b)
pores that takes in water
c)
pores that make the oxygen
d)
pores to capture carbon dioxide
145.
What is APT?
a)
Adenosine tra- phosphate
b)
Adennosine tro- phosphate
c)
Adenosine tri-phosphate
d)
Addenosine tru- phosphate
146.
What is ecology?
a)
a relation between what they eat
b)
a relation between animals to animals and their habitat
c)
a relation only between the animals
d)
a relation between only their habitats
147.
What are golgi bodies do?
a)
uses protiens for energy to do their functions
b)
cobines molecules to make bigger
c)
makes molecules
d)
takes molecules, makes them bigger, and packages them off to vesicles
148.
What is BBECPO
a)
Biodiversity, Body, Ecosystem, Community, Population, Organism
b)
Balance, bacteria, Ecosystem, Community, Population, Organism
c)
Blood, brine, Ecosystem, Community, Population, Organism
d)
Biosphere, Biome, Ecosystem, Community, Population, Organism
149.
What is the difference between abiotic and biotic
a)
Biotic is living, abiotic is not alive
b)
Biotic is not alive, abiotic is living
c)
Biotic is nature, abiotic is man-made
d)
Biotic is a plant, abiotic is an animal
150.
What is the first step of the scientific method?
a)
Analyze Data
b)
Question
c)
Hypothesis
d)
Experiment
151.
What is the formula for density?
a)
Volume/ Mass
b)
Mass/ Length
c)
Length/ Volume
d)
Mass/ Volume
152.
Which food chain is correct?
a)
Plant-> Bunny
b)
Bunny -> Mouse
c)
Plant -> Wolf
d)
Bunny -> Fish
153.
What’s the equation for photosynthesis?
a)
O2+C6H12O6=CO2+H2O+ATP
b)
CO2+H2O+Energy=O2+C6H12O6
c)
ATP+H2O=CO2+O2
d)
C6H12O6+C02=ATP+H2O+O2
154.
Which system disposed of waste product?
a)
Urinary System
b)
Respiratory System
c)
Epithelial System
d)
Reproductive System
155.
Who first discovered the cell
a)
Theodore Schwann
b)
Robert Hooke
c)
Rudolf Virchow
d)
Robert Brown
156.
Which is a plastid?
a)
Chloroplast
b)
Chromoplast
c)
Etioplast
d)
All of the above
157.
How many types of tissues are in the body?
a)
Fifteen
b)
Four
c)
Twenty
d)
Eight
158.
What percent of energy is transferred along the energy pyramid?
a)
0.25
b)
0.15
c)
0.001
d)
0.1
159.
What is density
a)
Mass/Volume
b)
Volume/Mass
c)
Volume/Area
d)
Just check if it floats
160.
Where is the nucleus in the neuron?
a)
After the terminal buttons
b)
Before the dendrites
c)
At the top of the axon
d)
Inside the soma
161.
How do you find volume?
a)
Length + width
b)
Length x width/height
c)
Length x width
d)
Length x width x height
162.
What did the scientist Leeuwenhook discover?
a)
Microscope
b)
Cells
c)
Bacteria
d)
All plants are made of cells
163.
What is Fermentation?
a)
When cells do not have enough oxygen for respiration so they release some of the energy stored in glucose
b)
Process by which producers and consumers release stored energy from molecules
c)
the total of all chemical reactions in an organism
d)
a process that helps plants make food
164.
The ________ of photosynthesis are the __________ of respiration.
a)
products, reactants
b)
reactants, opposite
c)
reactants, products
d)
opposite, products
165.
what is density?
a)
the measure of mass in a ball
b)
the measure of mass in an object
c)
the measure of mass in a cube
d)
ObViOuSLY tHe RiGhT aNsWeR
166.
What is a problem
a)
purpose or research question
b)
jimmy taking ur lunch money
c)
what you are trying to solve
d)
math
167.
What is mass?
a)
weight of something
b)
the amount of matter in an object
c)
what we go to on Wednesdays
d)
i give up.
168.
What is abiotic
a)
Living
b)
Not living
c)
Cool
d)
Ice
169.
what are the three types of Earth included in the biosphere?
a)
lithosphere, atmosphere and hydrosphere
b)
thanosphere, highsphere, and cloudsphere
c)
Should i know this?
d)
hydroflask, lithiumsphere, and atmasssphere
170.
what is biotic?
a)
space smells like steak 0w0
b)
living
c)
dead
d)
sadness
171.
What is biotic
a)
Living
b)
Non living
c)
Cat
d)
Chesse
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