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Nesterboy [21]
3 years ago
10

17.

Biology
1 answer:
Vanyuwa [196]3 years ago
7 0
D new matter is created. in chemical reactions the chemicals form to make a new substance.
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Which statement concerning osmosis and active transport is correct?
marshall27 [118]

The question is incomplete, however, the statements associated with this question is given in the comments and here as well:

Neither facilitated diffusion nor osmosis requires cell energy.

Diffusion of gases and other small molecules requires no energy on the part of the cell.

Active transport requires cell energy and osmosis doesn't.

Both endocytosis and active transport require cell energy.

Answer:

The correct answer is - Active transport requires cell energy and osmosis doesn't.

Explanation:

Osmosis is an example of passive transport as it does not require energy to facilitate the movement of solvent In the process of osmosis,. It moves from high concentration to low concentration through the semipermeable membrane which is along the gradient so no requirement of energy.

In the case of Active transport, it requires energy to facilitate the movement of transport as it is the movement of a substance from low concentration to a high concentration area that is against the concentration gradient.

3 0
3 years ago
How does the occurrence of mutation impact biodiversity?
irina1246 [14]
On the off chance that a change happens, if beneficial in the scarcest, normal choice picks it to wind up noticeably the more typical quality, and consequently development happens. For instance the dark demise wiped out one in three Europeans, now researchers are finding that some of the individuals who survived had transformations on their resistant framework cells; they needed regular receptors, or generally had few. (DNA resembles history, obviously, they aren't meeting with dark torment patients, the DNA in Caucasian Europeans goes about as an authentic guide of past bottlenecks.) Because Europeans with this transformation were to the least extent liable to bite the dust of the dark passing they were the well on the way to survive, which is the reason the calamity of the bubonic torment brought about somewhere in the range of 20% of Caucasian European relatives to do not have these receptors on their invulnerable framework cells which thusly diminishes the danger of resistance illnesses, for example, assistants.
8 0
3 years ago
Which neurotransmitter prepares the body for "fight or flight" and is seen in increased levels in patients with anxiety-related
Alika [10]

The neurotransmitter in the body which prepares it for "fight or flight" reaction is EPINEPHRINE. The level of Epinephrine is remarkably high in patients who have anxiety-related disorders. Also known as adrenalin or adrenaline, epinephrine is a hormone and at the same time a neurotransmitter; it is also used as medication.

6 0
3 years ago
Which is the best description of a temperate climate zone?
Hunter-Best [27]
The answer is C it’s the most normal climate
7 0
3 years ago
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The materials of the crust have less mass than materials deeper in the earth.<br><br> True<br> False
mezya [45]

Answer:

True

Explanation:

The crust makes up less than 1% of earths mass.

5 0
2 years ago
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