Biology Exam Review Unit 0/1 22

Front

How is energy transferred in an energy pyramid?

Back

10% to the level above, 90% lost as heat.

Front

What is evidence in scientific terms?

Back

Scientific data that supports the claim.

Front

What do you call the process of using your 5 senses to gather facts and information?

Back

Making observations.

Front

What is the term for a relationship in which one organism benefits while the other is unaffected?

Back

Commensalism.

Front

Wind, hydropower, and solar are examples of what type of energy sources?

Back

Renewable energy sources.

Front

What is the primary source of energy for all living organisms?

Back

The sun.

Front

What is the process by which plants convert sunlight into chemical energy?

Back

Photosynthesis.

Front

What is the term for the variety of life in a particular habitat or ecosystem?

Back

Biodiversity.

Front

What is the role of decomposers in an ecosystem?

Back

They break down dead organic matter, returning nutrients to the soil.

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms, while a food web is a complex network of interconnected food chains.