Macronutrients are; protein, carbohydrate, and fat.
Micronutrients are; vitamin A, phosphorous, and sodium
Micronutrients are nutrients that are needed by the body in small quantities for its growth, development and normal body metabolism. Micronutrients are composed of vitamins and minerals such as vitamin A, iron, phosphorous, zinc, sodium, iodine, and folate.
Macronutrients are nutrients that are needed by the body in large quantities for its growth, development and normal body metabolism. The three macronutrients are carbohydrates, proteins, and fats and each of them is almost always available in every food substance.
G1- the cell duplicates its organelles and cytosolic components
S phase- DNA is replicated and each chromosomes replicates to form two sister chromatids.
G2- enzyme and protein synthesis take place. ATP is produced and centrioles replicate.
Everything except from zero is a significant figure so I would say there would be 4
Renewable resources are not always readily available. Renewable means that they are being taken at rate that is easily replenishable. Just because a resource is available in one place doesn't mean it is everywhere. Typically renewable resources are readily available, but not always.
