unit A section 1

Question 1

ecosystem

Answer 1

Any place or location where living and nonliving things interact.

Question 2

what is parasitism

Answer 2

one species benefits while one is harmed

Question 3

Commensalism

Answer 3

when one specie is benifited and the otrer one is fine

Question 4

Mutualsm

Answer 4

to where both animals are benefited

Question 5

Symbiosis

Answer 5

A relationship between different species which benefits either or both species.

Question 6

Biotic

Answer 6

living things

Question 7

abiotic

Answer 7

nonliving things

Question 8

community

Answer 8

all the populations of different species that live and interact in the same place form a community.

Question 9

adaptation

Answer 9

Some individuals of a species survive quite well in an ecosystem while others do not.

Question 10

population

Answer 10

the amount of animals

Question 11

Behaviour adaptation

Answer 11

somthing an animal does usually in response to some type of external stimulus in order to survive.

Question 12

Structural adaptation

Answer 12

those that change the physical,outward features of an organism or speicies

Question 13

Predation

Answer 13

to kill or eat animals