What has to happen befor a cell can divide? A: DNA has to double
B: DNA has to unwind
C: Chromosomes need to form
D: None of the above

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

What is the correct trna sequence that would match the following mrna sequence.gcgaua

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation