Answer:
Correct options are (a), (b) and (c).
Explanation:
Water is the important component of the body. Human body consists of more than 60% of water. Most solutes and physiological mechanism depend on the water present inside the body.
The dehydration or loss of water can cause deadly disease in humans. It is important to maintain the hydration level of the body. The hydration status can be checked by the urine color as the light color indicates the enough amount of water in the body. Weight of the body before and after exercise also expresses the hydration status. The reduced saliva indicates the dehydration condition of the body.
Thus, correct options are (a), (b) and (c).
The answer is A. the space shuttle orbiting the Earth.
Answer:
B. 24 hrs
Explanation:
it actually depends- some people can come back within 48 hrs and some 24 hrs.- it depends on how bad.
Doing exercises is a logical scenario where you defend your health.
It is proven that practicing exercise regularly contributes to maintaining good health and preventing diseases.
It is important to do exercises because it has biological and psychological benefits.
Among the bilogical benefits we have:
1) Improves physical shape and endurance
2) Regulates blood pressure figures.
3) Increase or maintain bone density.
4) Improves insulin resistance.
5) It helps maintain body weight.
6) Increase muscle tone and strength.
Among the psychological benefits we have:
1) Increase self-esteem
2) Improve the self-image
3) Reduce social isolation
4) Reduce tension and stress
5) Reduce the level of depression.
6) Help relax.
