Stars provided ____ elements making up cells on Earth.
A) none of the
B) about half of the
C) only the radioactive
D) most of the
E) all of the
Correct Answer:
Verified
Q31: Natural sources of energy on the early
Q32: According to the endosymbiont hypothesis, _.
A) most
Q33: Chloroplasts evolved from endosymbionts but the endomembrane
Q34: What is an alternative to RNA as
Q35: Horizontal gene transfer is the movement of
Q37: The Sun provided _ in order to
Q38: According to the Oparin-Haldane hypothesis, _ was
Q39: According to Oparin and Haldane, the prebiotic
Q40: Evidence for the endosymbiotic theory includes _.
A)
Q41: DNA is favored as the storage molecule
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