Biology EOC Review #4

What is the role of producers in an ecosystem?

• They eat primary consumers.

• They make their own food through photosynthesis.

• They break down organic matter.

• They eat dead organisms.

Tags

NGSS.MS-LS2-3

Which of the following is a primary consumer?

• Herbivore

• Predator

• Decomposer

• Scavenger

Tags

NGSS.MS-LS2-3

What percentage of energy is passed from one level to the next in an ecological pyramid?

• 5%

• 10%

• 20%

• 50%

Tags

NGSS.MS-LS2-3

What do arrows on a food web indicate?

• Population size

• Energy flow

• Biomass

• Number of species

Tags

NGSS.MS-LS2-3

How is the human population currently growing?

• Linearly

• Exponentially

• Logarithmically

• Statically

Tags

NGSS.MS-ESS3-4

Which of the following is a tertiary consumer?

• Primary producer

• Secondary consumer

• Decomposer

• Tertiary consumer

What is an example of a biotic factor?

• Water

• Rocks

• Plants

• Air

Tags

NGSS.MS-LS2-4

NGSS.MS-LS1-4

What is an example of an abiotic factor?

• Animals

• Fungi

• Bacteria

• Sunlight

Tags

NGSS.MS-LS2-3

What is the main characteristic of a J-shaped population growth curve?

• It decreases over time.

• It remains constant.

• It gets bigger with no signs of stopping.

• It fluctuates randomly.

Tags

NGSS.HS-LS2-6

Which of the following is a secondary consumer?

• Herbivore

• Producer

• Primary consumer

• Eats primary consumers

Tags

NGSS.MS-LS2-3