The leaf. That is where photosynthesis occurs.
Autotrophs use photosynthesis, A.
It would be part of the <span>Chrysophyte phylum.</span>
Im not 100% sure but I would assume its b) a flat plane. if you break it down, mountains wouldn't be correct because the peaks are cold because they are higher in altitude. a forest may be hot but the trees reject most of the hear from the actual forest floor. and a rolling meadow could also be correct but I would go with flat plain because they are more like a desert and the heat has nothing to be reflected off of. hope that helps.
Only a fraction of the genes in a cell are expressed at any one time. The variety of gene expression profiles characteristic of different cell types arise because these cells have distinct sets of transcription regulators
Hope this helped you
