The study of biometrics is not as simple as other fields of study about the body. Why is it more difficult to understand the role of energy in the body than other elements, like hormones?
OA. Most basic principles of energy do not apply to the body.
OB. The body uses energy when in motion but not while at rest.
OC. Some systems in the body require energy while other do not.
OD. The body is very complex, so energy moves many different ways.

x = -6.5

explanation:

with this editor, you should be careful to put what you mean. 5/(2x - 7) = 3/(4x +14) is the way i will interpret it. cross multiply

5*(4x + 14) = 3*(2x - 7)       remove the brackets

20x + 70 = 6x - 21             add 21 to both sides

20x+ 70+21= 6x                 combine

20x + 91 = 6x                     subtract 20x

20x-20x+91=6x-20x           combine

91 = - 14x

x = - 91/14

x = - 6.5

By least June.

Explanation:

Virus's hate the warm weather

because they were born with essential oils in their veins