What kind of design improvements would you make to cars to it reduce accidents? why?

Which one contains more bacteria a sneeze or a cough ? ♡

The is a thin membrane that transmits sound waves into the middle ear.

What are hormones? a. they are minerals needed for proper bone formation. b. they are the parts of the body targeted by endocrine glands. c. they are substances needed for muscle and nerve activity. d. they are substances released by endocrine glands.