Genetic diversity in a species does not arise from

A) mutations.
B) meiosis.
C) crossover.
D) lack of resources and unfavorable climate.


D

Environmental & Atmospheric Sciences

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The orogens along the west coasts of the Americas, the eastern margin of Asia and the islands north of

Australia and New Zealand are part of the _________________________. Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

Which of the following factors affect the absorption of iron in the diet?

A) acidity of the digestive tract B) solubility of a particular iron compound C) if the source is animal or plant in origin D) use of antacids E) All of the above potentially affect the absorption of iron.

Environmental & Atmospheric Sciences

Where did the idea of the national park originate?

a. In England where it was later transplanted to the United States b. In Southeast Asia c. On the Indian subcontinent d. In the United States

Environmental & Atmospheric Sciences

Which of the following has the highest ionization energy?

A) Ba B) Ca C) Mg D) Sr

Environmental & Atmospheric Sciences