Which of these people's behavior is most for reducing air pollution?
select one of the options below as your

a. alec and his wife always reuse their grocery bags and donate old clothes to charity.
b. kristy and her coworkers began carpooling to work instead of taking individual cars.
c. rebecca and her family take their used batteries to a special waste disposal site.

Which describes the effect of prolonged stress on blood pressure? it causes blood pressure to decrease. it has little or no effect on blood pressure. it causes the heart to pump with more force. it causes blood pressure to increase.

What hormones (at least three) are responsible for human growth and development and what do they do? describe what menstruation is and how it relates to reproduction. what are common emotional and physical challenges that arise during transition from child to adult? include and describe at least three challenges. what steps can you take to ease your own transition and be sensitive to others when they experience theirs? analyze the role of hormones in growth and development. how does this relate to your own personal health?

In 2009, 40% of all bicyclist fatalities occurred when the bicyclist, the driver, or both vehicle operators were