B4 chapter 5

Question 1

ecosystem

Answer 1

all the living and nonliving in an environment, including their interactions with each other

Question 2

abiotic factor

Answer 2

a nonliving part of an ecosystem

Question 3

biotic factor

Answer 3

a living part of an ecosystem

Question 4

population

Answer 4

all the members of one species in an area

Question 5

community

Answer 5

all the living things in an ecosystem

Question 6

ecology

Answer 6

the study of living and nonliving things interact

Question 7

habitat

Answer 7

the role of an organism

Question 8

niche

Answer 8

the role of an organism in a community