Ecology, Biodiversity & Cycles Test Review

Ecology is the study of

• The makeup of the human body

• Interactions between organisms and their environment

• Interactions between organisms

• How humans can help keep the environment healthy

What is high biodiversity?

• When there are a large number of different species in one area

• When there are a low number of different species in one area

• There is no such thing as high biodiversity

What is low biodiversity?

• When there are a large number of different species in one area

• When there are a low number of different species in one area

• There is no such thing as high biodiversity

Environments are made up of both living and ________________.

• biogeochemical cycles

• nutrients

• ecosystem

• nonliving factors

Abiotic factors are nonliving things that determine the survival of an organism, which of the following options is an abiotic factor?

• Habitat

• Temperature

• Electricity

• None of the above

Biotic factors are living things that determine the survival of an organism, which of the following is an example of a biotic factor?

• Amount of water

• Type of soil

• How many predators are in the area

• None of the above

Biodiversity is the variety of ____________ in a community.

• Species
• populations

• communities

If there are 15 different species in area A and 5 different species in area B, which area has a higher biodiversity?

• Area A

• Area B

• They are both the same

What level of organization is located at the "A" spot?​

• cell
• tissue
• molecule
• organ system
• atom

What level of organization is located at the "A" spot?​

• cell
• tissue
• molecule
• organ system
• atom