Biology 20

Question 1

Dynamic equilibrium

Answer 1

Changes with species in the world without disrupting the system (food chains)

Question 2

Biotic

Answer 2

Living

Question 3

Abiotic

Answer 3

Non-living

Question 4

Population

Answer 4

Species, place, time

Question 5

Community

Answer 5

Population, place, time

Question 6

Ecosystem

Answer 6

Biotic and abiotic organisms in an area.

Question 7

Biodiversity

Answer 7

Variety of life on earth or in habitats.

Question 8

Food chain

Answer 8

Linked organisms that feed on each other.

Question 9

Herbivore

Answer 9

Eats plants, flat teeth

Question 10

Carnivore

Answer 10

Eats meat, sharp teeth

Question 11

Omnivore

Answer 11

Eats meat and plants

Question 12

Consumers

Answer 12

Eats food

Question 13

Producers

Answer 13

Makes “food” level one in food chain

Question 14

Primary consumers

Answer 14

Level 2 in food chain. Smallish animals (mouse)

Question 15

Secondary consumers

Answer 15

Level 3 food chain. (Fox, birds)

Question 16

Tertiary consumers

Answer 16

Level 4 food chain. (Bears)

Question 17

Indicator species

Answer 17

A species to identify habitat living conditions.

Question 18

Detritus

Answer 18

Food chain: nutrients back to the soil.

Question 19

Grazer

Answer 19

Food chain: Starts with plants.

Question 20

Decomposer

Answer 20

Returns nutrients to soil

Question 21

Habitat

Answer 21

Natural home of a species or organism.

Question 22

Trophic levels

Answer 22

Levels in a good chain. (Producers, primary, secondary, tertiary)

Question 23

Autotrophs

Answer 23

Plants. Self nourishing, photosynthesis.

Question 24

Heterotrophs

Answer 24

Animals. Requires organic matter/materials to consume.

Question 25

Food web

Answer 25

Interlocking food chains

Question 26

Photosynthesis

Answer 26

Creating food energy from light energy.

Question 27

Cellular respiration

Answer 27

Process of making usable energy from light energy.