I'd say the answer is D, as it's the most beneficial choice.
Answer:
Heat
Explanation:
In almost all the energy conversion process some of energy is lost in the form of heat.
The subatomic particle you are looking for is the answer of an electron Force you're 100% right
<span>The clue which indicates that speciation has occurred between two populations is definitely </span>D.
The two populations can no longer interbreed. I picked this one because <span>speciation is a process when two populations become distinct. Hope it will help!</span>
The answer is blubber,<span>a special type of fat found in marine mammals that provides insulation? </span>
