Having the occasional alcoholic drink is unlikely to affect your fertility. But heavy drinking and smoking can reduce sperm quality, lower testosterone production, and make it harder to achieve an erection. It can also lead to liver damage, which affects both your general and reproductive health
The answer to your first question is the land becomes a lot dryer, so plants die. The answer to your second question is deposition.
The offspring could receive either D or d.
V₍t₎ = 2πr/t
time is taken
