Answer:
a biologic trade of sperm/ semen and egg cells
when these are traded only then reproduction occurs
<span>Birds respond to temperature, food availability, and weather conditions.</span>
Answer:
37 degrees Celsius
Explanation:
Most enzymes in the human body function best at around 37 degrees Celsius, which is 98.6 degrees Fahrenheit.
The reason I said that you are wrong is because no
chlorine because it has 7 electrons on the outer shell