A car is traveling 75 miles per hour. How many hours would it take to cover 250 miles? *
please help, i’ll mark brainliest!

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

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.

(amoeba sisters video recap: pedigrees and need