3 Which of the following lists the four main principles of the theory of natural selection?
variation, inheritance of acquired traits, heritability, adaptation
variation, overproduction, descent with modification, adaptation
variation, overproduction, heritability, adaptation
O
variation, overproduction, inheritance of acquired traits, adaptation

Which food could be transported in a galvanized metal container?

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

What is the difference between a scientific hypotheses and a scientific theory?