Genotype describes the specific of a living thing and cannot be . Phenotype describes the in the of an organism. Fill in the blank please I will mark brainiest.

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

c

explanation:

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.

the answer to your question is tooth decay.