Bio test

Question 1

Different populations that live together in the same place are called a

Answer 1

Community

Question 2

Put the following in order that best illustrates the cycling of matter and energy.

A) decomposers B)Sun
C)Plants
D) Large animals
E)Small animals
F) Insects

Answer 2

BCFEDA

Question 3

True or False, biodiversity will help a species survive a variety of environmental conditions?

Answer 3

True

Question 4

Symbiotic Relationships that both benefit

Answer 4

Mutualism

Question 5

Symbiotic Relationships that One is benefit while the other remains neutral?

Answer 5

Commensalism

Question 6

Symbiotic Relationships that One is harmed and other benefits

Answer 6

Parasitism

Question 7

2 Examples of mutualism

Answer 7

Bee and flower, clown fish and anemone

Question 8

Two examples of parasitism

Answer 8

Fleas and dogs, tapeworms and mammals

Question 9

example of commensalism

Answer 9

Barnacle and whale

Question 10

How much Energy is lost between each trophic level

Answer 10

Approximately 90 percent

Question 11

Succession that occurs after a volcanic eruption or glacier retreat that exposes land?

Answer 11

Primary

Question 12

A stable commmunity with a mature forest is known as a _______ community

Answer 12

Climax

Question 13

Type of succession that occurs after a natural disaster such as a flood, tsunami or a fire as long as soil is still present?

Answer 13

Secondary

Question 14

Moss, lichen and other organisms that begin to grow on a bare rock to start a new community are called _____ species

Answer 14

Pioneer

Question 15

How do humans impact the carbon cycle by increasing carbon dioxide into the atmosphere.

Answer 15

Burning fossil fuels

Question 16

Name the only way carbon dioxide is taken in and used by a living organism.

Answer 16

Photosynthesis

Question 17

What would happen if insecticide was sprayed on the area of an organism with the greatest amount of energy in a food web?

Answer 17

Would decrease some smaller organisms populations, disrupting the food web.

Question 18

What is a niche?

Answer 18

Niche is how an animal interacts with its surroundings

Question 19

What happens if two organisms occupy the same niche?

Answer 19

One organism will outcompete the other.

Question 20

Biotic

Answer 20

Living organism ex: fish, lions, humans

Question 21

Abiotic :

Answer 21

Non living ex, rocks, water.

Question 22

Carnivores

Answer 22

Eat meat

Question 23

Herbivores

Answer 23

Eats plants

Question 24

Omnivores

Answer 24

Eats both plants and animals

Question 25

Competition exclusion principle

Answer 25

Two species cant occupy the exact same niche; one will win

Question 26

Pyramid with it going from big to skall

Answer 26

Shows how much energy/ biomass at each level of food chain.

Question 27

Put the following in order smallest to largest:
Prim.Consumer. tertiary consumer, primary producer, secondary consumer.

Answer 27

P.P, P.C, S.C, T.C

Question 28

A group of individuals that belong to the same species that live in one area

Answer 28

Community

Question 29

Examples of a population in an African savanna

Answer 29

Herd of elephants; herd of lions