Mostly the sun. Producers use energy from sunlight to make energy combining Carbon dioxide and water to form organic matter
The genus and species of a living or an extinct organism is the category that an organism is classified in. This also gives organisms specific names used for binomial nomenclature.
A membrane that allows only some materials to move in and out of the cell is B. Semipermeable.
There is no correct answer here it depends on your body and how fast your motabolism is.
yes they are quit different in some things
