Which of the following is not part of the backbone of DNA?
A) a bases
B) the phosphates
C) the sugars
D) None, they are all part of the backbone.
A
Environmental & Atmospheric Sciences
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Computer models of hurricanes almost always agree on their predictions of a hurricane’s
movement and evolution. a. true b. false
Environmental & Atmospheric Sciences
Salinity in the oceans does not vary.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Which of the following marine resources is used to make wallboard or sheet rock?
A) Evaporative salts B) Manganese nodules C) Phosphorite D) Sand and gravel E) Sediments rich in tin
Environmental & Atmospheric Sciences
The deciduous forest with the highest present-day deforestation rate is located in
A. eastern Siberia. B. western Europe. C. the northern United States. D. southern China.
Environmental & Atmospheric Sciences