1. Which of the following traits were likely typical of early mammals?:
a. mammary glands
b. tapetum lucidum
c. clavicles
d. rhinarium
2. Which of the following traits primates have, but most other mammals lack?
a. stereoscopic vision
b. tails
c. long snouts
d. nails
4. Dental formula of early mammals was:
a. 3I 1C 3P 3M x4
b. 2I 1C 3P 4M x4
c. 1I 1C 4P 4M x4
d. 3I 1C 4P 4M x4
5. Many traits typical for Primates evolved as an adaptation to...
a. walking upright
b. being active during the night
c. hunting insects
d. living in trees
6. A group of Paleocene mammals that were adapted to life in the tree is known as
a. paleoprimates
b. plesiadapiformes
c. eomaias
d. plesiolemurs
7. Which of the following mammals is the most r-selected?
a. sheep
b. foxes
c. mice
d. bats