The answer is letter A.
Children will most likely gain 4-6 pounds each year until the end of puberty. Both males and females experience puberty, because this is the turning point of a human body's growth which makes reproduction and the continuity of species possible. Males tend to have reached the peak of their puberty at the age of 25 while females reach the end of theirs between ages 21-24.
Mental: self esteem is good and you feel confident
Social: meet new people if you go to a gym, can hang with your friends if you exercise with them
Spiritual: you feel like you belong
Physical: physically fit and a good body weight
Emotional: feel good aboit your emotions because you have good mental health
The most logical answer seems to be C
They resulted from two eggs, each fertilized by a separate sperm
I'd have to say d. the hand, because every human (for the most part, no offence intended to anyone) has a hand and is able to make good (or bad, rather) use of it. It's what a person always has access to at any given time or place, even if they don't have access to one of the other options.