Answer:
Explanation:
Puberty is when a child's body begins to develop and change as they become an adult. Girls develop breasts and start their periods. Boys develop a deeper voice and facial hair will start to appear. The average age for girls to begin puberty is 11, while for boys the average age is 12.
Human blood or any bodily fluid
Gonorrhea. The other three options are viral.
Should be C I think.. because you can lessen the risks of lung cancer, etc. by avoiding tobacco.
