Mary Jane's red hair is a recessive trait. If Peter is heterozygous for hair color, what is the chance their baby will have red hair? A: 3/4
B: 2/4
C: 1/4
D: 0

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change