Author Question: The variability in blood groups is important only because they have great medical significance. ... (Read 59 times)

leo leo · **on:** Aug 11, 2018

The variability in blood groups is important only because they have great medical significance.

Indicate whether the statement is true or false

Question 2

Early Homo (in one form or another) overlapped in time with the australopithecines

A) 0.8 million years
B) 0.5 million years
C) 1.6 million years
D) 2.0 million years
E) they did not overlap at all