This diagram below shows how substances move in and out of a single celled living organism called in Amoeba what cell structure allows these materials to pass in and out

Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker

Viruses ) manufacture their own atp, proteins, and nucleic acidsb) use the host cell to copy themselves and make viral proteinsc) use the host cell to copy themselves and then viruses synthesize their own proteinsd) metabolize food and produce their own atp