Another enterprising ACP student decided to take this question one step further. Plants were grown in a closed system that allowed the student to control the amount of carbon dioxide provided to each plant. The mass of each plant was determined before and after the experiment. The results are shown below

the areas around the equator

when it is at an intermediate population density

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.

answer australia and antarctica;