7. explain why science cannot provide answers to all questions.

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.