How does a neutral atom become an iron

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

What is the compliment dna strand to the following sequence: ttgactaggcta