Ecology two

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1 point

The mineral that makes up the coral reefs:

calcium oxide

calcium carbonate

sodium chloride

potassium chloride

1 point

The zone in marine environments that is too deep for plants and dependent on photoplankton:

limnetic zone

looming zone

lithic zone

lethnic zone

1 point

Where do you find chemoautotrophic prokaryotes?

in deep sea hydrothermal vents

close to the shore

100 feet under the surface of the water

in the mouth of a volcano

1 point

The home to a group of diverse invertebrates, birds, frogs, and alligators is the:

ocean

desert

tundra

wetlands

1 point

A lake in which the surface area is greater than the depth is:

autotrophic

eutrophic

heterotrophic

retrograde

1 point

The movement of individuals away from populated centers is known as:

emigration

dispersal

immigration

migration

1 point

The region of a marine environment that is periodically submerged by water is called:

submerged zone

intertidal zone

litmus zone

delta zone

1 point

The littoral zone is:

the beach region of a marine environment

close to shore and well lighted (plant growth)

the region where no life can survive in the ocean

in the dark regions of the ocean

1 point

The transition from a river to the sea is known as:

an islet

an estuary

a roll out

the mouth

10.

1 point

Where would you find the marine bethnic zone?

where there is life in aquatic environments

only in salt water

the first six inches of water

on the sea floor

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