B. Is a single layer of flattened cells
Answer:
3.) Spirits
Explanation:
I'm not to sure but i am 95.6% sure that this is the right one... hope it is and it helps you out a little bit or others since i was late on responding but have a wonderful day!!
B. supplements are not something needed in a healthy diet.
<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.
A. The immunity in your body develops to protect you from disease is called passive immunity.
-True
B. A diabetic has trouble converting food into energy.
-True
C. West Nile virus is an example of an emerging infection.
-True