What does sediment size indicate about the history of that depositional environment?

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?

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?