Answer: Hydrogen
Explanation:
Because it is the element that everything is created with it is everywhere. All life has hydrogen in it, our air, SPACE, everything.
<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.
Answer:
a
Explanation:
generally there are four types of cell signaling. this a common mcq which was asked several times.
Answer:
The answer is D. Taiga
Explanation:
The taiga biome is also recognized as a coniferous jungle or boreal jungle.
Often times these biomes are extremely wooded with cone-bearing needle-leaved or scale-leaved evergreen trees.
A) osmosis will be the correct answer
