Caleb has poor eyesight from cataracts, a constant cough, and restricted blood flow in some blood vessels. which drug does caleb most likely abuse?

a. hallucinogens
b. alcohol
c. tobacco
d. steroids

Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago. a. antibiotics cause mutations in staphlococcus aureus that lead to an increase in the number of methicillin-resistant strains. b. methicillin resistance causes an infection to spread more rapidly.c. frequent and inappropriate use of methicillin-type antibiotics has provided selective pressure that has resulted in an increase in the proportion of methicillin-resistant strains of staphlococcus aureus.d. diseases like aids have made people more vulnerable to infections from staphlococcus aureus.

How hypertension, heart disease, and stroke are related. explain

Which of these are associated with a positive mood ? select the two correct answers. dehydration healthful food choices lack of hunger good appetite