C because limiting factor can’t grow to it’s biotic!
They find differnt ways to survive like food shelter hiding from preditors etc
<span>1. A hydrogen fuel cell is more efficient than a combustion reaction because very little of the released energy is released as HEAT.
We need more energy emit as light and less heat. Lesser the heat more the efficiency.
2. </span>when used at home a fuel-cell illuminates the need for <span>an electrical grid</span> because the cell is portable.
As said, it is portable.
D. All are correct is the answer
Can i get brainlest plsss ?
The normal skin color would vary the normal body temperature would be 98.6
