In the replacement model of evolution, where did modern humans first evolve?
A) Africa
B) Asia
C) Europe
D) North America
E) South America
Correct Answer:
Verified
Q58: While excavating a cave in Spain, you
Q59: The closest living relatives of modern humans
Q60: Which feature is lacking in sponges?
A) multicellularity
B)
Q61: Which statement is inconsistent with invertebrate animals?
A)
Q62: Which statement is inconsistent with echinoderms?
A) The
Q64: Ascaris is considered to be a(n)
A) roundworm.
B)
Q65: Which feature is used to identify the
Q66: The name Echinodermata literally means
A) spiny skin.
B)
Q67: What feature is used to classify a
Q68: Which group of organisms is it believed
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