Which of these experiments would make use of qualitative data? a study of different surfaces to compare ability to repel water a study of different shapes to compare rolling friction values a study on the effects of sunlight on the growth rate of plants a study on the change in freezing point of water when salt is added

I believe that the correct answer is the first A study of different surfaces to compare ability to repel water

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.