20 Select the correct answer.
Which activity is the best example of cardiovascular and strength-training exercises working together?
ОА. .
A football player sprints toward an opposing player and tackles him.
OB. A runner Jogs for 26 miles and then sprints 400 yards to the finish line.
Ос. .
A diver jumps off of a diving board and swims to the side of the pool.
OD
A wrestler lifts his opponent and tosses him near the edge of the mat.
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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.