During cellular respiration<span>, glucose is broken down in the presence of oxygen to produce carbon dioxide and water,energy is </span><span>released.</span>
The land is warm during the day. For example, if you near a sea early in the morning, you could see how cold, cool the place is.
Choice 2 possibly, not positive
Your answer for this would be A. Mixtures cannot be separated by physical meansA pure substance is heterogeneous.
Hope This Helps :)
