Bone is made of
a. dead cells.
b. living cells.
c. cartilage.
d. material without cells.

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks