9 Weeks Review

A pioneer species is...

• large organism

• the first organisms to adapt to a new environment 

• best organism 

• Abiotic organisms 

Tags

NGSS.MS-LS2-4

Pictured is a food web.

Which of the following animals might compete with the coyote for food?

• A deer that eats grass

• A snake that eats mice

• A tree that uses the sun to produce energy

• A bird that eats worms

Tags

NGSS.MS-LS2-1

An example of competition in the picture would be...

• The clouds and rocks competing for sunlight

• The tree and grass competing for soil nutrients

• The fox and river competing for water

• The fox and grass competing for food

Tags

NGSS.MS-LS2-1

What is the carrying capacity for this sheep population?

• 8 million

• 25 million

• 6 million

• o million

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What happens if a population grows past its carrying capacity?

• The population keeps growing

• The population starts to die off

• The entire species will go extinct

• The carrying capacity just increases

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Predator population lags behind prey population because......

• Increase in predators leads to decrease in prey

• Increase in predators leads to increase in prey

• Increase in predators leads to decrease in producers

• Increase in producers leads to increase in prey

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?

• Fossil A and C are the same age
  

• Fossil B is older than fossil C

• Fossils A is older than fossil B

• Fossil D is older than fossil C

Tags

NGSS.MS-ESS1-4

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 10 m/s^2

• 8.9 m/s^2

• 9.2 m/s^2