Q: Q: Acne is a skin disturbance that typically occurs on areas of the skin that are rich in sebaceous glands (face and back). it is most common along with the onset of puberty due to association with these? A:

OPTIONS:
- mental changes
- digestive changes
- thermal changes
- hormonal changes

A: hormonal changes

input: OPTIONS:
- endocytosis
- isolation
- morphogenesis
- exocytosis Now, answer this question: Q: What is the process called when secretory cells export products? A:
A:
output: exocytosis

Q: How many people die from air pollution each year? A:

OPTIONS:
- 14 million
- 17 million
- 5 million
- 22 million

Answer: 22 million

Problem: OPTIONS:
- monocytes
- white blood cells
- plateletes
- red blood cells
Q: Q: Normal blood is comprised of nearly half erythrocytes, which is another word for what cells? A:
Answer: red blood cells

Problem:OPTIONS:
- erosion
- evaporation
- sediment
- precipitation

Q: Where does groundwater primarily come from? A:
****
A: precipitation

Problem:OPTIONS:
- water - combining cells
- water - raising cells
- water-phobic cells
- water-conducting cells

Q: How does water from roots reach the leaves? A:
****
A:
water-conducting cells