Ultraviolent radiation can cause mutations in the dna of skin cells that have been overexposed to the sun. this dna has no effect on future offpring becasue what?

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

What are the ingredients of oobleck?

Across of blue x blue (both heterozygous) would result in