The principal types of chemical hazards include
a. Carcinogens
b. Mutagens
c. Teratogens
d. all of these answers.
e. both carcinogens and mutagens.
D
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If you lost the smallest bone in your body,
A) you wouldn't be able to move your eyeballs as effectively. B) you wouldn't be able to hear. C) the shape of your nose would be affected in minor ways. D) there would be no effect.
The compression of small biological particles into fecal pellets increases the rate at which they sink to
the bottom Indicate whether the statement is true or false.
If two streams undergo the same downstream drop in elevation of 300 meters, which stream would have the lowest channel slope?
A) highly sinuous stream B) moderately sinuous stream C) straight channel D) not enough information provided
Our understanding of the atmosphere and how it produces weather is built on knowledge acquired and applied through the ____________________
Fill in the blank with correct word.