The chemical linkages that exert an attractive force over the greatest distance are ____

a. polar covalent bonds
b. van der Waals forces
c. ionic bonds
d. hydrogen bonds
e. nonpolar covalent bonds


C

Biology & Microbiology

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Acute bacterial endocarditis differs from subacute bacterial endocarditis in the

A. suddenness and severity of onset. B. population affected. C. resultant damage. D. development of exotoxin shock.

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The link between population-limiting factors and r-selected species is represented by opportunistic species being limited by

A. density-independent factors and having no offspring. B. density-dependent factors and having many offspring. C. density-dependent factors and having few offspring. D. density-independent factors and having many offspring. E. density-independent factors and having few offspring.

Biology & Microbiology

osmotic potential

What will be an ideal response?

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Which is false concerning NREM parasomnias?

-disorders of arousal occur during the first third of the night -disorders of arousal are the most prevalent of the NREM parasomnias -Individuals typically have a vivid recollection of the NREM parasomnia event in the morning -these types of parasomnias are best conceptualized as partial or incomplete arousals from deep sleep

Biology & Microbiology