Pain receptors

A) do not respond to stretching.
B) are sometimes called photoreceptors.
C) are activated when skin temperatures are between 65°F and 100°F.
D) respond to bradykinin, which is produced as a result of cell damage.


D

Biology & Microbiology

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A species' fundamental niche:

A. is smaller than its realized niche. B. is what is actually occupied by that species. C. is determined by competition between species. D. has the necessary resources and conditions for survival. E. is always occupied in full by most species.

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Convert 24.3 milliliters (ml) to liters (L). Be sure to use proper scientific notation.

A) 2.43 x 10-3L B) 2.43 x 105L C) 2.43 x 10-2L D) 2.43 x 103L

Biology & Microbiology

How were nitroglycerine's therapeutic benefits discovered?

a) the fact that dynamite factory workers with heart conditions had less angina on days that they worked b) by reading the literature c) through careful drug testing d) the fact that dynamite factory workers with heart conditions had more angina on days that they worked e) by prayer

Biology & Microbiology

Viruses are classified based on the following except:

A. Cell size B. Structure C. Genetic composition D. Hosts

Biology & Microbiology