a, because exercise doesn't just aid the prevention of certain diseases, it helps prevent many diseases. i would've chosen d if it wasn't so specific but a is the correct answer.
Answer:
The correct answer would be B. 18 to 26%.
The muscle efficiency is calculated by dividing mechanical work output by total metabolic cost.
It is estimated that human muscles have an efficiency of about 18% to 26%.
The efficiency is low because most of the energy is lost when food energy is converted into ATP (adenosine triphophate).
In addition, there is second energy loss when energy in the form of ATP is converted into the mechanical energy such as rowing, cycling et cetera.
Explanation:
<span>What are the symptoms of prostate cancer</span>
- Burning or pain during urination
-Difficulty urinating, or trouble starting and stopping while urinating
-More frequent urges to urinate at night
-Loss of bladder control
-Decreased flow or velocity of urine stream
- Blood in urine
<span>Mycotoxins, myco=fungi and toxins=poisons. Hope that helps!</span>
