Evidence from ancient skeletons suggests that the first mammals appeared over _______________ million years ago, whereas the earliest primates first evolved approximately _______________mill ion years ago.
a. 200/65
b. 265/150
c. 175/65
d. 100/5
Question 2
Which technique of making tools involves the preparation of a striking platform at one end of a specially prepared core, after which three or four long, triangular flakes are detached, leaving a nodule shaped like a tortoise shell?
a. Oldowan
b. Acheulian
c. Paleoindian
d. Levalloisian
e. Mousterian
Experimental evidence of the effect of allelochemicals on plant production.
Body size and population density of herbivorous mammals
The primate skull is generalized compared to many other mammals.
The “Old Man” from La Chapelle shows evidence of extensive tooth loss and bone resorption.
Ancient Egypt
Cenozoic Era: Age of Mammals