The figure below shows that: a. Brain capacity had to be at least 1500 cubic cen

Question

The figure below shows that:

a. Brain capacity had to be at least 1500 cubic centimeters (cm3) before language could evolve.

b. bipedalism evolved before large brain size.

c. Homo neanderthalensis (Neanderthals) was probably smarter than Homo sapiens.

d. Over two million years, brain size in Homo increased by about 1000 cubic centimeters (cm3).

e. Homo habilis was probably smarter than Australopithecus robustus.

Which hypothesis argues that Homo sapiens evolved in Africa and colonized Europe and Asia in at least two different migratory events, separated by about 100,000 years?

Select one:

a. Multimigratory Hypothesis

b. Asian-African hypothesis.

c. Recently-Out-of Africa model.

d. Multiregional hypothesis.

e. Local hypothesis.

Dolphins and fishes have streamlined bodies for swimming through water, which is more dense than air. Similar structures, such as streamlined bodies, that are necessary to serve the same type of functions are called

a. evolutionary innovations.

b. evolutionary traits.

c. adaptations.

d. homologies.

e. analogies.

thanks..

Explanation / Answer

Which hypothesis argues that Homo sapiens evolved in Africa and colonized Europe and Asia in at least two different migratory events, separated by about 100,000 years?

Answer: Recently-Out-of Africa model.

Dolphins and fishes have streamlined bodies for swimming through water, which is more dense than air. Similar structures, such as streamlined bodies, that are necessary to serve the same type of functions are called

Answer: analogies.

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