Which Statement best describes Earth's oceans

(I think you chose the wrong photo) but its Ocean covers most of the planet's surface and contain nearly all its water.

Explanation:

the answer to your question is:

c. complementary base-pairing

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.