What characteristics help you determine whether a cellis animal, plant, eukaryotic, or prokaryotic?

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

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.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.