The most common bone shape in the body is the bone shape. One of the principal features is a shaft called a(n) that contains a hollow, cylindrical space inside called the cavity. In children, this cavity contains bone marrow, which is later replaced by bone marrow in adults. An end of these bones is called a(n) . The other three bone shapes in the body generally have an external surface composed of bone and the interior is composed entirely of bone.

The most common bone shape in the body is the ___long _ bone shape. One of the principal features is a shaft called a(n) _diaphysis that contains a hollow, cylindrical space inside called the medullary cavity. In children, this cavity contains __red bone marrow, which is later replaced by ___yellow bone marrow in adults. An end of these bones is called a(n) ___epiphysis___ . The other three bone shapes in the body generally have an external surface composed of ___compact bone and the interior is composed entirely of __spongy bone.

Explanation:

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.