The earth's core is
a. hotter than the crust but cooler than the mantle.
b. cooler than the crust but hotter than the mantle.
c. hotter than both the crust and the mantle.
d. cooler than both the crust and the mantle.

C. hotter than both the crust and the mantle.

Explanation:

Core is the most "deepest" part of the Earth and it is very hot than the crust and mantle.

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

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.