What term is used to describe the total number of organisms of the same species that live in a specific geographical area?

What term is used to describe a group of two or more populations of different species living in a specific geographical area?

What term is used to describe the interaction of a community of living organisms with the nonliving parts of their environment?

What term is used to describe contest between organisms within a community for resources?

What term is used to describe when species in a community depend on others for resources and shelter?

Which of these things do animals NOT often compete for?

Which of these things do plants NOT often compete for?

Factors that affect species in an environment can be biotic or abiotic. Which of these factors concern living things?

Factors that affect species in an environment can be biotic or abiotic. Which of these factors concern non-living things?

Which of these is a biotic factor?

Which of these is NOT a biotic factor that can affect a community?

What term describes when all species and environmental factors are in balance, so population sizes remain fairly constant?

What name is given to features that enable an organism to survive in the conditions in which it lives?

Which of these is NOT a true adaptation type?

What term describes an organism that lives in a very extreme environment?

Very high or low temperatures are an extreme environment. Which of these condition is NOT considered extreme?