The gradual decline in men's testosterone levels in middle age can reduce their sex drive
The correct option is D.
Scientific knowledge is very dynamic, it changes all the time based on emergence of new evidence. When new evidence are discovered, the scientific knowledge that are already in use are usually modified based on the new discovery.<span />
Answer:
an object that goes boing boing
Explanation:
because I said so
Answer:
<u>Soil, air & water</u> are 3 abiotic factors in the environment.