Multiple Choice
Which of these provides evidence of the common ancestry of all life?
A) the ubiquitous use of catalysts by living systems
B) the universality of the genetic code
C) the structure of the nucleus
D) the structure of cilia
E) the structure of chloroplasts
Correct Answer:

Verified
Correct Answer:
Verified
Q24: Protists and bacteria are grouped into different
Q32: Collecting data based on observation is an
Q34: Which of the following best demonstrates the
Q55: Once labor begins in childbirth, contractions increase
Q58: Two species that belong to the same
Q59: A controlled experiment is one in which<br>A)
Q60: Discovery science uses inductive reasoning to derive
Q61: Science requires that hypothesis be testable and
Q62: Life is diverse. How many species are
Q64: Which of the following types of cells