In the previous example, 50 patients had surgery. eight patients developed pneumonia. what is the percentage of patients who developed pneumonia with the new protocol?

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Study this image which statement best describes the rock shown check all that apply

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?