Answer:
it is C. Oxygen
Explanation:
You need more Oxygen when you are doing Aerobic exercises.
A stress fracture is an overuse injury. It occurs when muscles become fatigued and are unable to absorb added shock. Eventually, the fatigued muscle transfers the overload of stress to the bone causing a tiny crack called a stress fracture.
Answer: c. Prepare for the birth of the baby.
Explanation:
The tenure of the pregnancy lasts for 40 weeks. This tenure is distributed into three trimesters. The first trimester is the tenure in which the fertilization takes place by the sperms to the egg till the fetus development which ends 12 weeks of the pregnancy.
This period is initial and crucial period for the development of the fetus. The women has make up her mindset according to the situation that she has conceived and she has to prepare herself for the child birth.
