Ecology 2

Question 1

not derived from living organisms.

Answer 1

Abiotic

Question 2

resulting from living things, esp. in their ecological relations.

Answer 2

Biotic

Question 3

An association between two organisms in which one benefits and the other derives neither benefit nor harm.

Answer 3

Commensalism

Question 4

Relationship that occurs when two or more species need the same resource at the same time

Answer 4

Competition

Question 5

Affects a population depending how large it is

Answer 5

Density dependent

Question 6

Affects a population no matter the size

Answer 6

Density independent

Question 7

A community and all abiotic factors that affect them

Answer 7

Ecosystem

Question 8

Place an organism lives

Answer 8

Habitat

Question 9

The organism that benefits from a parasitic relationship

Answer 9

Parasite

Question 10

A symbiotic relationship where one organism benefits and the other is harmed

Answer 10

Parasitism

Question 11

.

Answer 11

Predator

Question 12

.

Answer 12

Prey

Question 13

.

Answer 13

Stable ecosystem

Question 14

.

Answer 14

Symbiotic relationship

Question 15

.

Answer 15

Host

Question 16

.

Answer 16

Mutualism

Question 17

.

Answer 17

Niche