The answer is b. strain
because tear and sprain is when you over do something involving that muscle and/or misuse it. and cramp is just something that happens and you cant really control.
Answer:
Physical characteristics are defining traits or features about your body. These are aspects that are visually apparent, knowing nothing else about the person. The first thing you see when you look at someone could be their hair, clothes, nose, or figure. These are all examples of physical characteristics.
The first line of defense in the immune system is the skin and mucous membranes. They as a physical barrier preventing the entrance of microbes. However, this line of defense is non-specific but is of importance as well. The surfaces of the body are covered by microbes as well called the normal body flora. These microbes protect their host from foreign microbes.
The answer to the question is true
<span>In
the Least Industrialized Nations, the more children a woman bears, the
more she is thought to have achieved the purpose for which she was born.
-true
</span>
