Lamarck argued that species differ from one another because they have different needs, and so use certain of their organs and appendages. This hypothesis is known as?

TLS Online TPP Program

#Question id: 3462

#Unit 11. Evolution and Behavior

Which describes brightly colored peacocks mating more frequently than drab peacocks?

TLS Online TPP Program

#Question id: 3463

#Unit 11. Evolution and Behavior

Which one of the following statements is INCORRECT?

TLS Online TPP Program

#Question id: 3464

#Unit 11. Evolution and Behavior

Adult male humans generally have deeper voices than do adult female humans, which is the direct result of higher levels of testosterone causing growth of the larynx. If the fossil records ofapes and humans alike show a trend toward decreasing larynx size in adult females and increasing larynx size in adult males, then

TLS Online TPP Program

#Question id: 3465

#Unit 11. Evolution and Behavior

One species lives only in tree holes; another species lives only in streams.

TLS Online TPP Program

#Question id: 3466

#Unit 11. Evolution and Behavior

Animal preference of polygyny mating systems because of

TLS Online TPP Program

#Question id: 3467

#Unit 11. Evolution and Behavior

 Which one of the following statements is INCORRECT?