Alcohol can have which of the following effects on the body? a. increased concentration to speed up reaction times b. increased temper c. no effect on the brain d. better balance and coordination

The answer would be B. because for most people it would increase there chance to get angry. Alcohol increases your mood swings

Well, l think that some effective communication is, emotional barriers and lack of attention, interest distraction or irrelevance. also some physical disabilities such as hearing problems or speech difficulties.      l hope i am correct  and you good luck.

Awoman and a man have sex by putting the man’s penis into the whole of the vagina of a woman