Organism Relationship

Question 1

producer

Answer 1

makes their own food

Question 2

consumer

Answer 2

gets energy from eating other organism

Question 3

predator

Answer 3

animal that naturally preys on others

Question 4

prey

Answer 4

animal that is hunted and killed by another for food

Question 5

parasite

Answer 5

organism that lives in or on another organism and benefits by deriving nutrients at the hots expense

Question 6

host

Answer 6

animal or plant on or in which a parasite lives

Question 7

food webs

Answer 7

network of food chains by which energy and nutrients are passed on from one living organism to another

Question 8

marine ecosystem

Answer 8

salt water

Question 9

fresh water ecosystem

Answer 9

an ecosystem on river, stream or pond

Question 10

trophic levels

Answer 10

position occupied by it in a food chain

Question 11

terrestrial ecosystems

Answer 11

ecosystem on land

Question 12

organism

Answer 12

individual animal, plant, or single celled life form

Question 13

herbivore

Answer 13

eats only plants

Question 14

omnivore

Answer 14

eats both plants and meat

Question 15

photosynthesis

Answer 15

process by which plants turn water, sunlight, and CO2 into water, oxygen and simple sugars

Question 16

ecosystem

Answer 16

a community of living organism in conjunction with the nonliving components of their environment interacting as a system.

Question 17

plankton

Answer 17

producer

Question 18

algae

Answer 18

producer

Question 19

population

Answer 19

a group of individuals of the same species inhabiting the same area

Question 20

community

Answer 20

an interacting group of various species in a common location

Question 21

niche

Answer 21

a habitat supplying the necessary factors for existence

Question 22

decomposer

Answer 22

recycle dead organisms into chemical nutrients used in soil, air, water