Science

1.)What is an ecosystem?

• A) A group of animals in a specific area

• B) A community of living organisms interacting

• C) A single species in a habitat

2.)Which of the following is a biotic component of an ecosystem?

• A) Water

• B) Soil

• C) Plants

3.) In an ecosystem, what role do producers play?

• A) They consume other organisms for energy

• B) They break down dead material

• C) They create energy through photosynthesis

4.)What is the process by which species change over time due to natural selection?

• A) Evolution

• B) Photosynthesis

• C) Respiration

5.)What is biodiversity?

• A) The total number of individuals in an ecosystem

• B) The variety of species, genes, and ecosystems in an area

• C) The study of how ecosystems function