A. metabolism because a metabolism is how when you eat that your body stays healthy.
I would say the answer is All of the above
The heart is an example of an organ or a muscle.
Hope i helpedXD <span />
Yea y’all know how I get a a lot of friends cuz I’m coo
<span>It is volcanic mud-flow. These mud-flows also known as Lahars are made up of debris and mud. The debris typically consists of rock fragments. The size and speed of the mud-flow can increase as it rolls downstream and incorporate more material as spreads such as rocks, buildings and soil.</span>
