Sand , water , and minerals
Answer:
Making an area unavailable to plants and animals
Explanation:
"The rotating part of the microscope at the bottom of the body tube; it holds the objectives." -utahscience.oremjr.alpine.k12.ut.us
B. Consumers produce Co2 for which plants need to allow photosynthesis to turn back into oxygen.
Answer:
Insulin and glucagon
Explanation:
Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body.
