Certain insects resemble the twigs of trees on which they live. The probable reason for this resemblance is that a)the trees caused a mutation to occur
B)no mutations have taken place
C)natural selection has favored this trait
D)the insects needed to camouflage themselves

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

How will you manage your time to accomplish the necessary tasks both on the job and at home?