Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.

Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:


Thus total volume of fat in his body is 
Fifty percent of homicide victims have <u>"alcohol in their bloodstreams."</u>
The utilization of alcohol may deliver unfavorable consequences for cerebrum tissues that influence judgment. Such adjustment in judgment has subsequently made liquor to fill in as an enhancer of homicide, which is presently perceived as a reason for untimely mortality in Africa. Alcohol improves the probability of hazard taking and provocative conduct by some potential exploited people; this may thus prompt violent communications and homicide.
Most of all alcohol induced homicide includes individuals that are known to one another. Individuals inside the age gather 20– 40 are most defenseless because of incredible relational association that may wind up in mistaken assumptions and disappointments and thus inclining to causation of lawful offenses, including homicide.
It would be A, with out water we would dry up and die, being that our body is 70 some percent of water