If you apply for a loan, you should? a. sign paperwork immediately, so you lock in your interest rate
b. assure any co-signers that if you don't pay, it won't affect them
c. get the highest interest rate possible
d. not sign anything until you understand everything

c

explanation:

i think

doctors i believe if i'm wrong sorry

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.