Which of the following are armed with nematocysts containing a painful neurotoxin?

A) Cnidarians
B) Coccolithophores
C) Ctenophores
D) Foraminifers
E) Radiolarians


A

Environmental & Atmospheric Sciences

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The igneous feature shown in this figure is a



A) dike.
B) sill.
C) volcanic neck.
D) laccolith.

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The pressure belts tend to migrate with the sun; that is, they move northward in the summer and southward in the winter

Indicate whether the statement is true or false

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Forecast accuracy is broken down into the three categories: Short-range, medium-range, and climatic-range

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Placental and marsupial mammals differ from monotremes in that ____

a. monotremes give birth to live young b. placental and marsupial mammals do not have eggs c. monotremes are found only in Australia d. placental and marsupial mammals give birth to live young e. placental and marsupial mammals have better developed teeth

Environmental & Atmospheric Sciences