Question

type of bone found in the epiphyses, light weight, has spaces in it filled with red marrow
medullary cavity
periosteum
compact bone
spongy bone

Explanation:

Spongy bone is found in the epiphyses, is lightweight, and has spaces filled with red marrow. Medullary cavity is a cavity in the bone, periosteum is the outer - covering of bone, and compact bone is dense and hard.

Answer:

spongy bone