A control group is the group in an experiment that does not receive any sort of change, to then be compared to the other treated objects at the end of the study.
Answer:
1.25 moles of tungsten carbide
Explanation:
Tungsten carbide, WC, is a substance that is produced prom carbon and tungsten as follows:
W + C → WC
Based on the reaction, 1 mole of Carbon produce 1 mole of tungsten carbide. That means if 1.25 moles of carbon are added in excess of tungsten, the moles of tungsten carbide produced are:
<h3>1.25 moles of tungsten carbide</h3>
The brain. The brain tells the body what to do same way the nucleus does for the cell.
Conservation of energy
all of it should be transformed since the energy is convserved (neither destroyed nor created)
so answer is B
Match every A with T and every C with G. Likewise, match T with A and G with C.