Multiple Choice
The first molecule of life was likely ____.
A) DNA
B) RNA
C) oxygen
D) carbon dioxide
E) proteins
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q7: Which species originated in Africa around 200,000-100,000
Q8: A group of individuals of the same
Q9: With regard to traits, attached earlobes is
Q10: Which of the following explains how fossils
Q11: The great apes and first hominids arose
Q13: The term that describes large-scale patterns and
Q14: Match the following classification of humans to
Q15: Which of the following has been used
Q16: Successful mating can only occur between members
Q17: After his return to England, Darwin most