Biology Sem 2
t 5.5.2 Test (CST): Computer Scored Unit Test
Question 12 of 25
2 Points
Which bone is identified in the picture below?
4
A. Pelvis
B. Metacarpal
O C. Femur
O D. Sternum
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Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

Due tonight 10 points will mark brain

Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation