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dangina [55]
3 years ago
8

Which of the following is not required by animals to control body temperature?

Biology
1 answer:
Shkiper50 [21]3 years ago
7 0
<span>B. Animals must switch between ectotherm and endotherm methods.

</span>The hypothalamus in the brain, is responsible for monitoring the body temperature. The hypothalamus causes the body to react differently when the body is too hot or if the temperature gets too cold. <span>The normal body temperature is 37'. The hypothalamus triggers the receptors such as sweat glands and body hair muscles in the body.The sweat glands open up when the body is too hot and secrets sweat until the temperature is regulated again. Similarly in cold conditions the body hair muscles pull the hair upright because standing hair absorbs more heat until the falling body temperature returns to normal.</span>
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Gregory wants to make a hole in a flat piece of wood. He places object Y on the piece of wood, and then object X on top of it.
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Gregory wants to make a hole in a flat piece of wood. He places object Y on the piece of wood, and then object X on top of it.(C) a screw and a wedge

Explanation:

Screw is used to drill a hole in the wood and the wedge is used to insert it properly.

The screw moves in a circular motion and thus creates a hole in the wood whereas a wedge is used to apply appropriate force on the screw .so that it can be placed properly in the wood.

The a screw and a wedge are termed as simple machines.Simple machines are those machines that we make use of to do day to day task at home.

So we can say that Gregory wants to make a hole in a flat piece of wood. He places object Y on the piece of wood, and then object X on top of it.(C) a screw and a wedge

7 0
3 years ago
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Artyom0805 [142]

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anything that asks for an exact number.

Explanation:

quantitative is a numerical observation, think of it as QUANTItative (quantity)

qualitative is the look of the result, think of it as QUALItative (quality)

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6 0
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3 years ago
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