Multiple Choice
A prerequisite for life on Earth or any other planet is
A) sunlight.
B) water.
C) amino acids.
D) nitrogen.
E) carbon dioxide.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q54: A nucleotide contains a pentose sugar, a
Q55: Examination of meteorites suggests that<br>A) life is
Q56: The "backbone" of a nucleic acid molecule
Q58: Purines have a _-ring structure; pyrimidines have
Q60: Life on Earth arose approximately _ years
Q61: Replication is the synthesis of _ and
Q62: Which is a difference between DNA and
Q63: The four nitrogenous bases of RNA are
Q64: What is attached to the 5´-carbon of
Q218: The complete set of DNA in a