In which zone do phytoplankton and zooplankton support whales and fish?
a. oceanic zone
b. abyssal zone
c. benthic zone
d. aphotic zone
a. oceanic zone
Biology & Microbiology
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Epinephrine is an example of _____
A) an androgen B) an estrogen C) a progestin D) a catecholamine E) a glucocorticoid
Biology & Microbiology
In eukaryotic cells, replication proceeds from ________ origin(s) of replication.
A) zero B) one C) two D) many
Biology & Microbiology
ATP is called the "energy currency" of the cell
because it
a. looks like money. b. accumulates in the body and is stored for emergency use. c. can be made into nucleic acids. d. can be reused when it is energized during phosphorylation. e. is never out-of-date
Biology & Microbiology
The use of heat lessens the amount of time needed to disinfect or sterilize medical instruments
Indicate whether the statement is true or false
Biology & Microbiology