An excess of which element is most often the cause of eutrophication?
A. Nitrogen
B. Phosphorus
C. Sulfur
D. Carbon
B. Phosphorus
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Ethology is the scientific study of
A. None of the answer choices is correct. B. animal behavior. C. inheritance. D. plants. E. how organisms interact with the living and nonliving components of their environment.
Differentiate between the problems and effects of global warming and ozone depletion. What will be an ideal response?
Which of the following is an exploited product of lactate fermentation?
a. butter b. beer c. yogurt d. ice cream e. loaf of breadDuring fermentation, the immediate fate of the electrons in NADH is that they:a. are transferred to the electron transport chain. b. are transferred to an organic molecule. c. are transferred to O2. d. are used to make CO2. e. are used to form H2O.
All of the following represent anchoring junctions EXCEPT
A. tight junctions. B. focal adhesions. C. desmosomes. D. adherens junctions. E. hemidesmosomes.