What was the predominant view about the origin of species in the mid 1800s

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.

2points what do bacteria have in common with the cells of other living organisms?

What process creates gametes? a. fertilization b. mitosis c. meiosis