A.   Exothermic

B.   Have live young

C.   Endothermic

D.   Produce milk for their young

A.   The primate's age

B.   Whether this primate is an insectavore

C.   The speed of this primate's metabolism

D.   Whether a primate lives arboreally

A.   Terrestrial quadraped because this primate has a long tail for balance

B.   Clinger and leaper because this primate has short arms and long legs.

C.   Terrestrial quadraped because this primate has equal lengthed limbs.

D.   Arboreal quadraped because this primate has equal lengthed limbs.

A.   A stronger sense of smell

B.   A larger neocortex

C.   Increased ability for logic and reason

D.   Greater neocortex

A.   Projecting snout

B.   Rhinaria

C.   Mobile ears

D.   Clinging/leaping mode of locomotion

A.   If the male’s participation in child rearing increases the likelihood the child will survive.

B.   Whether a male can protect all the females and children in the group single handedly

C.   Whether the climate is conducive to mating

D.   Whether the primates are nocturnal

A.   Event where Amos becomes ill and his friends care for him.

B.   Event where the most aggressive alpha baboon males are killed off, leaving beta males and females.

C.   Chimpanzees are notoriously violent towards intruders.

D.   Early evidence of warfare in the archaeological record of humans.

A.   imply that there is a biological component to the behavior of motherhood.

B.   to show that the benefits of motherhood do not outweigh the costs.

C.   Suggest that motherhood is learned

D.   show that rhesus monkeys do not get attached to their infants like other mammals.

A.   Collective problem solving strategies among apes

B.   Political strategies by male chimpanzees

C.   Grieving and mourning among mother chimpanzees

D.   Ability to learn English words and communicate them verbally

A.   Since New World primates are primarily arboreal, larger bodies found in sexually dimorphic species would be a hindrance to their locomotion.

B.   In order for a male primate to become polygynous, he needs to be able to protect his female mates and all their children single handedly, so females began to mate with larger and more aggressive males.

C.   Old World primates began living terrestrially, leading females to choose larger and more aggressive male mates for protection.

D.   ales needed to become larger in order to dominate over females sexually.