Strong evidence for evolution comes from the field of ____________________, which studies the geographic

distribution of ancient and present-day organisms. Fill in the blank(s) with the appropriate word(s).


biogeography

Environmental & Atmospheric Sciences

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Calculate the vertical exaggeration of your profile in problem. Use a ruler to compare the horizontal (map) scale with the vertical scale of the graph.





(a) Horizontal Scale: 1 inch = ____________ feet
(b) Vertical Scale: 1 inch = ____________ feet
(c) Vertical Exaggeration = ____________ x

Environmental & Atmospheric Sciences

Lithospheric blocks called ____________________ are recognizable by having characteristics that are very different

from those of surrounding rocks Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

RNA polymerase II (pol II) catalyzes the formation of which type of RNA?

A) mRNA B) rRNA C) snRNA D) tRNA

Environmental & Atmospheric Sciences

How much nitrogen occupies a volume of air near the Earth's surface?

A. 78% B. 84% C. 43% D. 21%

Environmental & Atmospheric Sciences