HELP ASAP PLEASE How does exercise increase oxygen intake by the cells? A) It increases blood flow. B)It increases the release of carbon monoxide through the lungs. C)It increases the production of blood proteins which improves structures of the brain. D)It encourages tissue growth.

In the name staphylococcus aureus, aureus is thea. kingdom.b. specific name.c. genus.d. domain name.e. family name.

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.

What is the ecological role of food chains and food webs