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Worksheetsorganisms as systems
Total questions: 20
Worksheet time: 11mins
what are the three types of sensory receptors
Electromechanical, chemacal, magnet
electrochemical, chemical, Magnetic
Mechanical, electromagnetic, chemical
i want an F
in a tulip, what does the leaf do
for decoration
It captures sunlight during photosynthesis
for support
to transport nutrients and store water
What do airsacks do
sends nerves to the brain
Stores air
triggers neurons
stimulus
What does the nervous system do
Delivers nutrients and oxygen to the body
Takes in oxygen and releases carbon dioxide
Controls body movement and controls communication from the environment to the brain
Supports the body, Makes blood cells and protects organs
Why does the sundew need to capture insects
The sundew is protecting its self
The insects provide water
The sundew is unable to make enough food
The insects provide nutrients
What are the inputs to photosynthesis
Sunlight, Co2, water
O2, sugers, waste
Blood travels through the ........ system to the ........ , where its interacts with the ............. system to exchange gases.
circulatory
excretory
respiratory
digestive
lungs
why does the plants stomata only open at night
To save energy
its lazy
it stays open because the air is hot
It stays open because the air is room temperature
It stays open because the air is cooler
which of these organ systems is water stored
stems
lungs
brain
leaves
roots
Which of these is true of all animals
They are producers
they are unicelluars
They produce asexually
they are multicellular
What is homeostasis
It is overheating
It is underheating
A process of the inside of the body maintains unstable conditions.
A process of the inside of the body maintains stable conditions.
What are chemical receptors
The detection of chemicals such as odor or taste
Stimulus
behavior
innate behavior.
What level of organization is a single leaf?
cell
tissue
organ system
organ
what best describes the relationship between structure and function of the prickly pear cactus
The stems are wide to maximize the amount of sunlight
The spine protects the stem from animals that try to eat the cactus
the spines are narrow because they don't have stomata
The stems are wide to maximize the amount of water that can be stored
What is the difference of innate behavior than learned behavior.,></?";;:"}{][|\+-_=
innate behavior is already known
innate behavior is learned
which statement describes the relationship between memory and learning.
an animal returns to an area where they found food in the past
An animal defends itself against a predator
an animal avoids confrontation with a painful prey
an animal responds to hunger by foraging
_______ receptors detect the pressure of the butterfly on the tip of the finger. ______________ receptors allow the person to SEE the butterfly.
electromagnetic and chemical
electromagnetic and mechanical
Mechanical and electromagnetic
chemical and mechanical
in a pair of lungs which 2 body systems are represented
nervous and circulatory
Excretory and respiratory
nervous and digestive
Circulatory and respiratory
what is an example of how the need to maintain homeostasis can cause an organism to change its behavior
a human shivers to cold weather
A bear hibernates
a trees leaves fall off
organisms do not change for homeostasis
what system does blood travel through
circulatory
digestive
nervous
respiratory
