Explain when limestone is metamorphosed, there is a little change in mineral composition. calcite is still the dominant mineral. explain why this happens

Classify the descriptions and examples as endocrine or neural control

Match the digestive enzymes to the macromolecules they to digest. break down fats into glycerol and fatty acids break down carbohydrates into simple sugars break down nucleic acids into nitrogenous bases and simple sugars break down proteins into amino acids

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and