Which is an innovation of gymnosperms?

Explain the side effects of cancer treatments

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?

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