A chemical reaction requires energy to proceed. This would be
A) exothermic.
B) endothermic.
C) entropy.
D) kinetic energy.
B
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The concentration of an antimicrobial drug that is reached in the body will depend on
A. the amount of drug administered. B. the rate at which the drug is cleared or eliminated from the body. C. the route of administration and speed of uptake. D. All of the choices are correct.
Fairy shrimp are filter feeders that obtain organic particles from the water or scrape algae
from surfaces. Species that are found in deserts tend to have very drought-resistant eggs that can remain dormant for many months. They are an important food source for both birds and fishes. This description describes the organism’s __________.
a. niche b. life zone c. habitat d. population
Which of the following is an example of a noncommunicable infectious disease?
A. Influenza B. Urinary bladder infection C. Diabetes mellitus D. Strep throat
What important resource do Schwann cells and oligodendrocytes provide to neurons?
A. Ca2+ currents B. Oxygen C. Nutrients D. Physical strength from microtubules E. Insulating layers of membrane