Answer:
I believe your answer is D. All of the above.
<h2>Answer:</h2>
The thin layer known as amniotic sac which is filled with amniotic fluid surrounds and protects the fetus during the pregnancy.
<h3>Explanation:</h3>
- A thin-walled sac that surrounds the fetus during pregnancy.
- The sac is filled with liquid made amniotic fluid which is made by the fetus .
- This protects the fetus from injury.
- It also helps to regulate the temperature of the fetus.
It keeps you from working out at too low of an intensity, It helps you adjust your workout, It shows when you are performing cardiovascular exercise, and i<span>t keeps you from working out too hard.</span>
The answer is c, if you do not have a specific machine to achieve your purpose, use something similar and adapt to your needs
The answer is either B or C
