Whelp, it is definitely not D.
I would say B.
there was no Paleogene period.
Plants store their sugar in the form of starch
Answer:
If there wasn't a lot of organisms and energy in the productive part of the triangle, then there wouldn't be a lot of third level organisms. The energy piramid would be a lot smaller then what it is here, and maybe if the energy source was low then there might not be such a vast varity of animals in the ecosystem.
You're welcome friend <3
Yes because sucrose is sugar and it is transfered so we can eat it