Answer:
These contaminants may be naturally occurring or man-made. Examples of chemical contaminants include nitrogen, bleach, salts, pesticides, metals, toxins produced by bacteria, and human or animal drugs. Biological contaminants are organisms in water. They are also referred to as microbes or microbiological contaminants.
Answer:
Social-emotional learning is the correct answer.
Explanation:
I would choose A, gradually overload your muscles, also known as progressive overload, the gradual increase of stress placed upon the body during training.
It can't be b because that would build up one's cardiovascular endurance not muscular endurance.
it can't be C although that diet does play a big role when it comes to exercise
and it can't be d because although that helps too it doesn't build muscular endurance.
<span>The correct answer is A. Weight gain occurs when one consumes too many calories. The amount of weight gain is equal to the amount of calories consumed that are not burned by exercise or other caloric expenditures. Weight loss occurs when there is a calorie deficit - when fewer calories are consumed than are burned.</span>