A salt or ester of phosphoric acid, containing PO43− or a related anion or a group such as —OPO(OH)2.
The type of asexual reproduction which is being represented is definitely C. Fission, because according to the data above the entity has divided into two or more parts which is a characteristics for the fission.
ACTH and TSH
Source: http://www.juniordentist.com/hormones-released-from-pituitary-gland-and-their-functions.html
Answer:
adding the free nucleotides to the complementary strand of DNA
A relatively constant internal physical and chemical conditions that organisms maintain.