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3 years ago

What would be the independent, dependent, and control variable to how coral dies? (100 points)

Biology

1 answer:

lozanna [386]3 years ago

8 0

Answer:

in the explanation

Explanation:

The independent variable would be us humans polutling the ocean with oil and other plastics destroying the coral reefs. The dependant variable is an abbrasive species of fish becoming overpopulated and killing all the fish that help the coral grow causing the coral to die. (independant variable basically means humans tampering with it causing the problem. dependent is naturally occuring humans cant control whether a fish overpopluates or not thats natural)

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3. All of the organic molecules are based on which element?

Ulleksa [173]

Answer:

<h2>Carbon. </h2>

Explanation:

Life is based on carbon; organic chemistry studies compounds in which carbon is a central element. The properties of carbon make it the backbone of the organic molecules which form living matter. Carbon is a such a versatile element because it can form four covalent bonds.

<h3>Hope it helps you⚛.</h3>

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7 0

3 years ago

The three main domain was identified by

marin [14]

Answer:

below

Explanation: Studies by Benjamin Bloom (on cognitive domain), David Krathwohl (affective domain) and Anita Harrow (Psychomotor domain) have been encompassed into the three domains of learning (Sousa, 2016)

3 0

3 years ago

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eimsori [14]

Water-borne diseases, including cholera, typhoid, and dysentery, are caused by drinking water containing infectious viruses or bacteria, which often come from human or animal waste. Water-washed diseases, such as skin and eye infections, are caused by lack of clean water for washing.

3 0

3 years ago

are narrow-diameter, unmyelinated sensory nerve fibers that transmit signals from pleasant touch. A. P tactile efferents B. C ta

KIM [24]

Answer:

Option E, C tactile (CT) afferent

Explanation:

Whenever a slow moving gentle touch experienced, the response is due to the nerve fibers called C-Tactile afferents (CTs).

C-Tactile afferents (CTs) are unmyelinated mechanoreceptors of low threshold and low conduction velocities.

In humans, CT neurons are found in hairy skin.

The pleasant feeling observed during a slow gentle touch is due to the interaction of

CT neurons project to the insular cortex in the brain

Hence, option E is correct

4 0

3 years ago

For a mark-recapture survey, when there were 12 marked elephants recaptured to the total 130 elephants (includes both marked and

Leya [2.2K]

Answer:

456

Explanation:

i have done this question

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3 years ago