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couple007 couple007
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11 years ago
Which of the following is not a macromolecule?
A) DNA
B) cellulose
C) glucose
D) starch
E) chitin


River water held behind a dam is best described as a form of ________.
A) kinetic energy
B) potential energy
C) chemical energy
D) entropy
E) thermodynamics


The ________ hypothesis, proposed in the 1970s and 1980s by Jack Corliss and others, suggests that life on Earth originated in the deep sea where sulphur was abundant.
A) heterotrophic
B) extraterrestrial
C) ultraterrestrial
D) homotrophic
E) chemoautotrophic
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wrote...
#1
11 years ago
Ans.

C) glucose

B) potential energy

E) chemoautotrophic
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