How does the circulatory system work at the organ level? Nutrients are delivered throughout the body.

Cardiac muscle contracts.

The heart pumps the blood.

Blood cells carry nutrients.

Answer is in the file below

cutt.ly/rzNrBcz

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )