Examlex
Which of the following characteristics did the first hominoids share with modern apes?
Adaptive Radiation
The evolution of a large number of related species from an unspecialized ancestral organism.
Kaibab Squirrels
A species of squirrel that is native to the North Rim of the Grand Canyon in the United States, known for its distinctive tufted ears.
Abert Squirrels
A species of tree squirrel named for Colonel John James Abert, noted for their distinctive ear tufts and dependence on ponderosa pine trees for habitat and food.
Prezygotic Barriers
Reproductive isolating mechanisms that occur before the fertilization of the egg, such as geographical, temporal, or behavioral differences that prevent species from mating.
Q9: The dense accumulations of stone tools and
Q12: What major difficulty did Darwin have with
Q13: The fossil specimen known as "Lucy"<br>A) is
Q18: The biological species concept emphasizes<br>A) genetic drift
Q20: Reciprocal altruism requires<br>A) many interactions between kin.<br>B)
Q22: Apes from the Middle Miocene adapted to
Q25: The transition from hominoid to hominin occurred
Q32: When chimpanzees are shown a specific behavior,
Q43: Which of the following statements is true?<br>A)
Q50: A smaller animal is more likely to