Question

7) Osteoarthritis is a disorder of skeletal joints that results from excessive stresses on places where bones articulate and/or malnutrition. True T False 8) Catarrhines - a) lead to Old World monkeys and apes. b) lead to New World monkeys. c) emerged during the Oligocene and Miocene. d) a and c. e) none of the above. 9) Stone tools may have been made and used by at least some australopithecines. T F 10) The Laetoli footprints indicate that afarensis a) was a biped. b) had a slightly opposed great toe with minimal grasping ability. c) had a longitudinal foot arch. d) all the above. e) none of the above.

Answer 1

Ans(7):- True

Ans(8):- Lead to new world monkeys

Ans(9):- True

Ans(10):- option d. All of the above.