When rooka change form in the rock eyele, we see an example of the conservation of
A. volume
B. matter
c. density
D. area

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat