Answer:
Socioeconomic factor , demographic factor, ecological factory
It is normal to start anywhere between 11 and 17 years old.
<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.
There are several types of fungus, for example, yeast" which has shares it's similarities with bacteria, such as microscopic cell or to be more precise, single cell.
