Pop and eco final test 1

What are producers?

• organisms who produce their own energy

• organisms that do not produce their own energy

• organisms that eat other organisms

• organisms that eat dead material

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

When a bee pollinates the flower, it is fulfilling a role it has in the environment. This is also known as a what?

• Niche

• resource

• tolerance

• abiotic factor

Tags

NGSS.MS-LS2-4

NGSS.MS-LS1-4

in which type of competition can the species population decrease?

• interspecific competition

• intraspecific competition

Tags

NGSS.MS-LS2-4

Predators can affect the size of prey populations in a community and determine the places prey can live and feed.

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

Herbivores have a great influence on both the size and distribution of plant population

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What is succession?

• predictable changes that occur in a community over time

• communities being successful

• communities being unsuccessful

• non living things in an environment

Tags

NGSS.MS-LS2-4

What do species do in order to stay in the same area but not directly compete with each other?

• dividing resources

• predation

• symbiosis

• mutualism

Tags

NGSS.MS-LS2-1

The competitive exclusion principle states ____________________

• no two species can occupy exactly the same niche in exactly the same habitat at exactly the same time

• it is ok if two species occupy the same niche at the same time.

• one species hunts and eats the other

• the living factors of the environment

Tags

NGSS.MS-LS2-2

According to the competitive exclusion principle, what happens when two different species compete for resources

• one species loses and dies off while the other wins and survives

• both species lose and will die off

• both species win and survive

Tags

NGSS.MS-LS2-1

What is Interspecific Competition?

• animals from different species competing for resources

• animals from the same species competing for resources

Tags

NGSS.MS-LS2-2