Malpighian tubules are used for excretion
____________________ Indicate whether the statement is true or false.
T
Biology & Microbiology
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When an atom's outer electron shell is filled, the atom is ____
a. unstable b. positively charged c. polarized d. most stable e. isotope
Biology & Microbiology
In a wolf pack, the beta male
A) mates with all the females of the pack. B) is subordinate to the alpha female. C) is dominant over all members of the pack. D) is usually closely related to the alpha male.
Biology & Microbiology
An example of an anion is K+
__________________ Indicate whether the statement is true or false.
Biology & Microbiology
The Intoxilyzer uses fuel cells to determine the concentration of alcohol in a person's breath.
a. true b. false
Biology & Microbiology