The first one seems the most correct
A. the mitochondria and chloroplasts are much different in structure than bacteria
Mitochondria provides energy for moving chromosomes
Almost all the energy in ecosystems comes from the sun.<span>Energy is captured by producers and then passed in a linear progression from one trophic level to the next. At each level, much of the energy escapes the ecosystem as heat. Unlike this one-way flow of energy, matter is recycled within and between ecosystems. Elements pass from one organism to another and among parts of the non-living environment through closed loops called biogeochemical cycles.</span>
Answer:
D
Explanation: Decomposers are like grinders, they break down dead animals and plants.
