Answer:
How often? 2 times a day or minimum 1 times. How hard? depends on age.If the person is below 30, he/she can have a hard workout. How long? 1 or 2 hours per exercise is enough and ideal for everyone.
<h2>Please mark me as brainliest and as helpful!!!</h2>
Explanation:
True as I just know cuz I’m different
<span>True. Hunger just like any other emotion in the
body is a chemical reaction that occurs within the brain. This signals the body that it<span> is
in need of nutrients essential for many organ system functions. There are many
chemical processes within the body that need essential nutrients (eg.
carbohydrates, fats) to perform efficiently. Without food, the body will be
weak and there will be complications within the internal organs. Hunger is a
natural behavior of all living organisms and is essential for survival and
overall a major cause of evolution.</span></span>
I'm pretty sure the answer to this question is choice D.