Middle school biology Unit 4 Flashcards
(6 cards)
1
Q
What are populations and communities?
A
Populations and communities are groups of organisms.
2
Q
What is a population?
A
A population is a group of the same species living in the same area.
3
Q
What is a community?
A
A community is a group of different species living in the same area.
4
Q
What is an ecosystem?
A
An ecosystem is all of the organisms in an area plus the nonliving parts of their environment.
5
Q
How do organisms interact within an ecosystem?
A
Organisms interact with both living and nonliving parts of their ecosystem.
6
Q
Why are interactions important for organisms?
A
Organisms depend on these interactions in order to survive and have offspring.