Haz un esquema explicando qué es la fotosintesis, donde tiene lugar y de que manera estan relacionadas la saliva bruta y la saliva elaborada en el proceso.

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?