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Lostsunrise [7]
4 years ago
9

Which of the following is true about the eardrum?

Biology
1 answer:
OLEGan [10]4 years ago
6 0

Answer:

B

Explanation:

the sound waves cause the eardrum to vibrate

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For a person who writes with his or her left hand, the muscles involved in writing are controlled by__. A. the left hemisphere o
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The answer is B. the right hemisphere of the cerebrum.

It is known that the left hemisphere of the cerebrum is responsible for control of the right side of the body and that the right hemisphere of the cerebrum is responsible for control of the left side of the body. Therefore, left hand is controlled by the right hemisphere while right hand is controlled by the left hemisphere of the cerebrum.
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3 years ago
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Canal that connects the third and fourth ventricles.
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Canal that connects the third and fourth ventricles is  cerebral aqueduct (of Sylvius) canal.

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The central canal, additionally known as the spinal foramen or ependymal canal, extends from the conus medullaris withinside the lumbar backbone to the caudal perspective of the fourth ventricle and is coated through a single layer of columnar ependymal cells . It represents the remnant of the lumen of the primitive neural tube.

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2 years ago
In the periodic table, vertical columns are called periods.<br> TRUE<br> FALSE
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FALSE

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This is a FALSE statement

The horizontal rows on the periodic table are called periods.

8 0
3 years ago
Are those considered theories?
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Answer: yes

Explanation: because  In common parlance, theory is often used to refer to something that is rather speculative.

<h2>HOPE THIS HELP</h2>

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The tibia (shin bone) is in gact the second longest bone in the human body. ;)
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