Why is water conservation important? a. It is important in desert areas because water is scarce, but not in areas with high levels of precipitation. B. Water conservation is important because people are currently consuming freshwater resources faster than they can be replenished. C. Water conservation is important because only 10% of Earth’s water sources are usable. D. All of the above are true. Please select the best answer from the choices provided A B C D.

It's either C or B, most likely C. sorry if I'm wrong

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.