Life Science Unit Test

Front

What are the PRODUCTS of photosynthesis and cellular respiration found on the _____ side of the equal sign?

Back

right

Front

What do you call all the POPULATIONS living in an ecosystem at the same time?

Back

community

Front

What is the way a species interacts with abiotic and biotic factors to obtain food, find shelter and fulfill other needs?

Back

niche

Front

What gas does cellular respiration release into the atmosphere, which is taken in by plants for photosynthesis?

Back

carbon dioxide

Front

What is the term for the change in population size considering births, deaths, immigration, and emigration?

Back

population change

Front

What is the definition of an ecosystem?

Back

A community of living organisms and their interactions with their abiotic environment.

Front

What is the role of producers in an ecosystem?

Back

Producers convert sunlight into energy through photosynthesis.

Front

What is the difference between biotic and abiotic factors?

Back

Biotic factors are living components of an ecosystem, while abiotic factors are non-living components.

Front

What is a habitat?

Back

The natural environment in which a species lives.

Front

What is the definition of population density?

Back

The number of individuals of a species per unit area.