Toxicants that cause harm by triggering overactivation of the immune system are called ________.

a. neurotoxins
b. teratogens
c. allergens
d. antibiotics


Answer: c. allergens

Environmental & Atmospheric Sciences

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a. seeks to ignite public support for "hope spots" b. seeks to ignite public support for "hot spots" c. is an oceanographer d. is an explorer and seeks to ignite public support for "hot spots" e. is an oceanographer, explorer and seeks to ignite public support for "hope spots"

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In tropical cyclones, condensation energy is able to produce more heat. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

How would a droplet formed on a hygroscopic nuclei compare to a droplet that formed on a hydrophobic nuclei?

A) The hygroscopic nuclei droplet would be larger. B) The droplet on the hydrophobic nuclei would be smaller. C) The droplet on the hygroscopic nuclei would form at a lower relative humidity. D) Both A and C E) Both B and C.

Environmental & Atmospheric Sciences

Which of the following is not an example of a Milankovitch cycle?

A. eccentricity B. precession C. obliquity D. perihelion

Environmental & Atmospheric Sciences