A cell is <span>the smallest structural and functional unit of an organism. It effects the body by making and strengthening tissue, fighting unwanted cells, and by giving off oxygen throughout the body.</span>

8 0

3 years ago

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The "diving response" of the human body refers to the typical reaction of a person who submerges his/her face in cold water and

iren2701 [21]

<h2>Diving response</h2>

Explanation:

The plunging reaction in human beings is described by breath-holding, easing back of the pulse (jumping bradycardia), decrease of appendage blood stream and a continuous ascent in the mean blood vessel circulatory strain.
<em>The bradycardia results from expanded parasympathetic upgrade to the cardiovascular pacemaker.</em>
Hydrostatic weight on the outside of the body because of head out drenching in water causes negative weight breathing which movements blood into the intrathoracic circulation.

3 0

3 years ago

Why do scientific investigations lead to more questions?

zzz [600]

Answer:

D. They find more things that are not understood

Explanation:

After discovering something, scientist tend to find something related that sparks their curiousity.

5 0

3 years ago

Teams of scientists are

Vesnalui [34]

It allows the scientist to determine the age of the rock it is in

5 0

2 years ago