If jason wants to build muscle mass in a healthy way, what kind of exercise should he include in his fitness program?
a) aerobic
b) anaerobic
c) cardio
i looked it up but i'm seeing tons of mixed answers

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.

Which action is the cerebrum responsible for? a. breathing b. coordination c. problem solving d. balance and one more question which characteristic true of both boys and girls during puberty? a. a curvier shape b. a deeper voice c. weight loss d. body hair

How to stop staring at people in school if you have a staring problem?