Phosphorus has ____ electron vacancies
a. 1
b. 2
c. 3
d. 5
e. 8
C
Biology & Microbiology
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Intermediate filaments are most closely associated with which of the following?
a. actin. b. microvilli. c. pseudopodia. d. keratins. e. myosin
Biology & Microbiology
Most of the following homeostatic responses of animals are obligate. Select the exception
a. carbonic acid buffering system regulating pH of blood b. basking in the sun c. shivering when cold d. kidneys regulating the osmotic content of blood e. closing of capillaries near the skin in the cold
Biology & Microbiology
What is a target cell?
What will be an ideal response?
Biology & Microbiology
A small radiator-like unit that provides a large surface area for heat dissipation into passenger compartment is __________ .
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology