Suppose archeologists discover human skeletal remains in Ethiopia. Examination of the bones suggests that the remains represent four types of individuals. Two of the skeletons have bone densities that are 30% less than those of the other two skeletons. The skeletons with the lower bone mass also have broader front pelvic bones. Within the two groups defined by bone mass, smaller skeletons have bones with evidence of epiphyseal plates, but larger bones have only a thin line where the epiphyseal plates should be. Give the age group and gender of the individuals in this find.

If a boy was standing on his head, his mouth would be ___ to his nose.

An appeal to the reader’s logic and reason:

Skeletal and cardiac muscle tissues are alike in that they both are striated; they are different from each other in that

Hyaline cartilage is not found

This type of cartilage growth occurs when chondrocytes inside lacunae secrete matrix from within or what we term as “growth from within”.

“A” is an example of the special movement of __________ while “B” is an example of the special movement of____________.

Endochondral and intramembranous are terms that are used to describe the

_______________are bone forming cells that deposit bone matrix into bone.

  The type of bone located at “b” in the photo above is an example of