Unit 3: Homeostasis Test Review 2024

Front

What is carrying capacity?

Back

The maximum number of individuals of a species that an environment can support sustainably.

Front

What process do producers use to obtain carbon from the atmosphere?

Back

Photosynthesis.

Front

In a food chain, what is a secondary consumer?

Back

An organism that eats primary consumers; for example, a mouse that eats grasshoppers.

Front

What factors affect the rate of photosynthesis?

Back

Amount of water, carbon dioxide concentration, and temperature.

Front

What process is performed by all living things?

Back

Cellular respiration.

Front

Define homeostasis.

Back

The ability of an organism to maintain a stable internal environment despite changes in external conditions.

Front

What is the role of producers in an ecosystem?

Back

Producers convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is a primary consumer?

Back

An organism that eats producers; for example, a grasshopper that eats grass.

Front

Explain the carbon cycle.

Back

The process by which carbon is exchanged among the atmosphere, land, water, and living organisms.

Front

What is the significance of cellular respiration?

Back

It is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.