*food science*
When you consume proteins, carbs, and fats they are chemically changed into energy.
<span>C. Their direction of motion is south and north. </span>
It is c: a conductor that operates only at low temperatures
I think it is "Known".
Radioactive decay is measured using a formula where the half-life <span>of an isotope is the time it takes for the original nuclei to decay half of its original amount.</span>
