Answer: pretty sure it’s the number of mitochondria in muscle cells
Explanation:
It refers to the term humidity C.
Answer:
C. a fish that lived recently and a fish that lived a long time ago
Good luck with it :)
The correct answer is A. Between the visceral and parietal layers of serous membranes
Explanation:
Serous fluid is a type of pale yellow fluid similar to mucus that is secreted by certain membranes to reduce friction in body cavities. This can be found on different organs in the body including the digestive system, for example in the peritoneum that encloses multiple organs in the abdomen. Additionally, serious fluid develops between two main layers: the visceral layer that covers the organs and the parietal layer that follows the visceral layer. According to this, serous fluid reduces friction "between the visceral and parietal layers of serous membranes".
<h2>
Answer:</h2>
60%
<h3>
Explanation:</h3>
Water makes up up to 60% of the adult human body. Water makes up 64 percent of the skin, 79 percent of the muscles and kidneys, and even 31 percent of the bones.
<em>I hope this helps you</em>
<em>:)</em>
