<span>There is evidence that cardiorespiratory exercise can help prevent heart disease due to the fact that it can help lower blood pressure. This exercise does not have to be high-intensity, serious fitness training - just a small amount of exercise each day can help contribute to a healthier body.</span>
Answer:
Carlos Juan Finlay
Explanation:
He discovered that yellow fever is transmitted from infected to healthy humans by a mosquito.
Active immunity involves your bodies direct response to an unknown pathogen. passive immunity<span> is an </span>immune<span> response which involves antibodies obtained from outside the body.</span>
Answer:
B
Explanation:
is the most logical answer
