Que es un modelo cientifico, por favor no saquen de g0gle que ya intenté buscar ahí pero no entendí nada. si no sabes sin sacarlo de g0gle no respondas por favor.

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.