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Q: Which of the following is not an anthropoid? a. Lemurs b. Monkeys c. Apes d. Humans
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- The defining trait of hominins is __________. a. tool use b. bipedalism c. a big brain d. endothermyThe closest modern relatives of birds are ________. a. crocodilians b. mammals c. turtles d. lizardsThe only living group of mammals that lay eggs rather than give birth to live young are called: A) marsupials B) monotremes C) placentals D) eutherians
- Mammals are distinguished from other animals based ona. size and hair type.b. mode of reproduction.c. number of limbs and method of caring for young.d. number of mammary glands and number of offspring.Primates can be distinguished from other mammals by their Question 34 options: a) hair and mammary glands. b) lack of a tail. c) adaptations for climbing trees, such as hands and feet that grip and arms/shoulders for brachiation. d) amniotic eggs and presence of a jaw.The reason that birds and crocodilians both build nests might be because they a. are both warm-blooded. b. both eat fish. c. both inherited the trait from a common ancestor. d. both are ectothermic.
- Although many mammals have binocular vision, the anatomical adaptation(s) that set primates apart from these mammals is (are)a. prehensile tails.b. opposable digits on hands.c. mammary glands.d. hair-covered skin.As hominins diverged from other primates, which of thefollowing appeared first?(A) reduced jawbones(B) an enlarged brain(C) the making of stone tools(D) bipedal locomotionWhich of the following is NOT a trait commonly found in primates? A. Nails on the fingers and toes B. Color vision that includes reds and yellows C. Having a prehensile tail D. Skeletal anatomy that protects the eyes
- Characteristics that evolved in birds to allow for flight includea. reptilian-like scales on the legs.b. a hard-shelled amniotic egg.c. internal fertilization.d. thin, hollow bones in the skeleton.Which of the following is not an anthropoid? a. Lemurs b. Monkeys c. Apes d. HumansCompared to the other living apes, modern humans have_____ . a. a smaller brain b. shorter, finer body hairs c. greater sexual dimorphism in body size d. shorter, weaker thumbs
