Genes determine 70% of our body weight and shape.
Whereas behavior, emotions, and self-esteem may affect body weight and shape, they cannot do so with such a great percentage, while genes may.
Answer:
B
Explanation:
Because HIV by kissing will not exposed to other... It can only transmitted through blood
C. Drilling a hole in the skull was involved in the practice of trepanation.
<span>A condition that occurs when pathogens invade the body and damage the body is an infection.</span>