Emotional effects of steroid use seem to depend on the type of steroid used. The correct option among all the options that are given in the question is the last option or option "d". There are various type of drugs that affect the user in variety of emotional ways. Some drugs make people violent, while others take them to the dreamland.
I think it would be ovulation
Noncoding sections are used in dna fingerprinting, as they are easily identifiable, abundant, and passed on from parent to child through genes. If you can get a relative with similar noncoding sections, then you could compare similarities in the DNA.
Answer:
Because sperm production is sensitive to heat if they get too hot, cells in the tubules will not develop into sperm in temperature above 37. This is why testes are out side the body where they are cooler.