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andreev551 [17]
4 years ago
15

Why are standards of mass necessary?

Biology
1 answer:
Alex_Xolod [135]4 years ago
3 0
Hello!

Standards of mass are necessary because it is a whole lot easier than using a bunch of different systems. Since the metric system is common, it would be easier to compare something with someone from America and someone from Germany using the metric system as opposed to something otherwise.<span />
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Which region contains structures that receive sympathetic innervation from the middle and inferior cervical ganglia
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The thoracic region receive sympathetic innervation from the middle and inferior cervical ganglia.

The cervical sympathetic trunk is the portion of the sympathetic trunk located to the left and right of the cervical spine, this trunk extends from the entrance of the thoracic wall to the base of the skull.

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Therefore, we can conclude that the thoracic sympathetic chain is made up of ganglia that innervate the thoracic region.

Learn more about the sympathetic innervation here: brainly.com/question/25711534

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3 years ago
If you observed a cell under a microscope and saw
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Based on the Tonicity in Elodea Cells lab, a hypotonic environment causes a cell to swell or burst because
asambeis [7]

Answer:

The correct answer is -

the water in the solution moves into the plant cell

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3 years ago
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