Which of the following is NOT an essential part of turning nitrogen into a form usable by animals?
Answers

A. Lightning
B. Nitrogen fixing bacteria
C. Denitrifying bacteria
D. Nitrifying bacteria

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success