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Morgarella [4.7K]
3 years ago
13

Pls answer i need answer now

Biology
1 answer:
Pepsi [2]3 years ago
7 0
It’s blurry I can’t see it good
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Muscles help keep blood flowing normally through the body. How do muscles accomplish this task?
bezimeni [28]

Answer:

Option A, by having a constant supply of blood

Explanation:

Blood that flows to the muscles bring oxygen from the atmosphere to the contracting muscles where it gets consumed.  During large muscle exercise, two physiological needs arise – a) high and prolonged muscle blood flow and b) regulation of blood pressure so that there is adequate perfusion of pressure to all organs. In order to meet both the requirements, the blood flow increases so that the vasoligating muscles do not outstrip the cardiac output.

Hence, option A is correct

6 0
3 years ago
Which area of the limbic system regulates thirst, body temperature, and sexual behavior, and helps maintain a steady (homeostati
Katyanochek1 [597]
The answer would be hypothalamus.

Hypothalamus is a part of the brain that located below the thalamus (hypo mean "under"). Hypothalamus can control nervous and endocrine system. It was divided into front/anterior, tuberal and back/posterior part. Thirst would be regulated by anterior and posterior part, temperature by anterior part and sexual behaviour by anterior part.
5 0
3 years ago
Cetaceans are whales and their relatives. The diagram shows some fossils of cetaceans.
alexgriva [62]

Answer:

i think it's "C"

Explanation:

because if both have similar structure then just have some relation

6 0
3 years ago
The layer of the earth that is composed of large plates that interlock and move over time is the _______.
aivan3 [116]
<span>lithosphere is the answer :)</span>
3 0
2 years ago
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In a paragraph address these following questions:
Airida [17]
1 ) under water earthquakes cause a disturbance sending water outwards away from the point of the earthquake due to air and pressure coming into contact at gray force
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