Sem B Science 7 Units 2 and 3 Test review

I am aware that the test will cover Unit 2 and 3 material and will be in on a google form which will be found near the top of my gradebook.

• yus!

• I am now!

• no....

• huh??

I am aware that I have one attempt on the test so I need to make sure to review so that I can do my best and not have to worry about an AIP.

• 
• 
• 
• 

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Things like your eye color and height are not under your control. This is because they are determined by your genes. So, your natural eye color is a good example of an inherited __________.

• estate

• carbohydrate

• height

• trait

Tags

NGSS.MS-LS4-4

NGSS.MS-LS1-5

Scientists can now create crops that are pest resistant, drought resistant, faster growing and more nutritious. These consequences would best be described as

• negative, intended consequences.

• negative, unintended consequences.

• positive, unintended consequences.

• positive, intended consequences.

Tags

NGSS.MS-LS2-5

Peppered moths vary in color. Some are dark, while others are light. If the moths live in a forest with trees that have very dark bark, which newborn moth would have a survival advantage?

• The dark-winged moth, because its color will help it blend with the environment

• The light-winged moth, because its color will help it fly away from predators.

• The dark-winged moth, because its color will help it fly away from predators.

• The light-winged moth, because its color will help it blend with the environment.

Tags

NGSS.MS-LS4-4

I am soooo excited about Spring!

• 
• 
• 
• 

Tags

NGSS.3-ESS2-1

In piranha, fish with large teeth represent the dominant trait. Because the dominant trait masks the recessive trait, in a population of 100 piranhas, all with large teeth, we could expect about ________of the next generation of fish to have small teeth

• 0

• 25

• 50

• 100

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The image is showing a typical grassland food web.  People can impact the food web in a negative way. Which of the choices would NOT be a bad thing for the food web?

• The local landfill burning trash

• Planting a field of grass

• Paved streets with many cars on the roads

• A factory with smoke stacks

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-ESS3-4

Some giraffes have long necks and some have shorter necks. The ones with longer necks can reach food sources like tall trees as well as eat grasses on the ground. How will this difference MOST LIKELY help the giraffe population?

• Giraffes will move from place to place for food.

• Their number will remain unchanged.

• There will be great differences among the giraffe population.

• Over time, more will have longer necks.

Tags

NGSS.MS-LS4-4

NGSS.MS-LS2-1

This or that or that or that

• 
• 
• 
• 

Tags

NGSS.MS-ESS1-1