Electrons that are excited to a higher energy level may be transferred to an electron acceptor or may
return to a ground state. If the latter occurs, energy will be released in a process known as:
a. photoelectron degradation.
b. fluorescence.
c. photoelectron hydrolysis.
d. porphyrin.
e. photoelectron deconfiguration
B
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Genital herpes in a pregnant woman may
a. be spread from mother to newborn during childbirth causing blindness. b. cause sores on the cornea of the newborn. c. cause genital herpes in the newborn. d. pose no threat to the newborn. e. lead to blindness in the mother.
In many parts of the Amazon Basin, farmers have cut down the tropical rain-forest trees and planted crops. However, the farmers often abandon these croplands after a few years and move on. What are some possible reasons for this?
What will be an ideal response?
Which of the following is NOT a chemical that is released by inflamed or infected tissue?
a. histamine b. lysozyme c. prostaglandins d. leukotrienes
Between each streak, you must _____.
Fill in the blank(s) with the appropriate word(s).