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3241004551 [841]
3 years ago
5

Which white blood cells are most important in body immunity?

Biology
2 answers:
choli [55]3 years ago
8 0

Answer:

Neutrophils

Explanation:

Gre4nikov [31]3 years ago
7 0

Answer:

T lymphocytes (or T cells) contribute to the immune defenses in two major ways. Some direct and regulate the immune responses.

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When a person is cut, the injured tissue initially releases chemical signals into the bloodstream. These chemicals signal platel
guajiro [1.7K]

Answer:

Platelets would release signals to stimulate the production of more platelets

Explanation:

Positive feedback mechanism is one of the two types of feedback mechanisms (other being negative feedback mechanism) in which the products of a process stimulates more of that product to be synthesized or produced. In other words, the result of a reaction increases the secretion of more results.

In this case where the injured tissue of a cut initially releases chemical signals into the bloodstream. These chemicals signal platelets to be attracted to the injured area. However, if this is a positive feedback mechanism as explained above, Platelets would release signals to stimulate the production of more platelets.

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Which third of sediment transport requires least amount of energy
schepotkina [342]

Answer:

c. dissolved

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80%

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my sister is called pria too lol :)
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4 years ago
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What are the three main concerns with nuclear energy?
MariettaO [177]
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As from what I can recall, I can remember 4 concerns regarding nuclear energy
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