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Advocard [28]
3 years ago
7

Which of the following is an example of a positive feedback?

Biology
2 answers:
iogann1982 [59]3 years ago
6 0

Answer:

C. A tear in the lining of a blood vessel triggers the accumulation of blood platelets, which cause blood to clot.

Explanation:

Positive feedbakc occurs when something happens that triggers B, this B then causes the first thing that originally happened to happen again, and it is a vicious circle that harms the system into unestability. For example the birth circle, when brain releases ocytocin to create contractions and then contractions make the body realese prostaglandis, and this causes the body to realease more oxytocin, which starts the cycle again.

wariber [46]3 years ago
3 0
The answer for this question is C.
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Explanation:

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Please help me with these ones ill mark u as the best answer if correct
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option D,A,D,

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Being able to respond to change (irritability) is one of the necessary life functions. Which body system is mostly responsible f
Ede4ka [16]

Answer:

The correct answer is : nervous system.

Explanation:

Irritability is one of the key aspect life which is deal with being able to response or change according to the stimuli that is occur and disturbs the homeostasis of the body which is maintaining the body environment for living.

Nervous system is deal with the irritability by sensing the stimuli in which change occur it can be physical stimuli such as temperature, light, or sound or chemical stimuli such as pH, ions, amount of required chemical or biological stimuli such microbes in body. All these stimuli are sense b the sensory neurons and then send these signals to brain or spinal cord in order t act and respond accordingly to maintain homeostasis.

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5 0
3 years ago
A 2-year-old swallowed watch batteries. Following ingestion, kidney function was impaired, and the heart began to fail. Which of
kvv77 [185]

Answer:

Coagulative necrosis

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7 0
3 years ago
Name six harmful substance in food production <br>​
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Cigarette

Explanation:

7 0
3 years ago
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