Answer:
The minimum amount of body fat needed for good health
Explanation:
The minimum amount, is what is essential; the least amount possible to stay healthy is the minimum amount of body fat for normal bodily function.
Answer:
1.On average, a person at rest takes about 16 breaths per minute. This means we breathe about 960 breaths an hour, 23,040 breaths a day, 8,409,600 a year. Unless we get a lot of exercise. The person who lives to 80 will take about 672,768,000 breaths in a lifetime. If the heart muscle contraction is intact, the condition is known as respiratory arrest. An abrupt stop of pulmonary gas exchange lasting for more than five minutes may damage vital organs especially the brain, possibly permanently. Lack of oxygen to the brain causes loss of consciousness.
Explanation:
True! Lymphocytes are a type of white blood cell that function as a part of the immune system.