Achemical reaction in your body in which bonds are broken is associated with:

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?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi