The primary organs of this skeletal system are the which consist of 50% water and 50% solid matter
a. bones
b. blood cells
c. lungs
d. cardiovascular organs

A

Explanation:

Because bones include blood they are half bone half blood according to this basic understanding.

diabtes type 1

explanation:

eat sweets get read spots

answer:

it could come from a variety of sources.

explanation:

..although it was most likely developed through zoonotic transmission, where an infectious disease which usually afflicts when animals jump to humans.