Asingle-celled organism can be classified as a prokaryote based on the absence of —
a) a cell membrane b) ribosomes c) chromosomes d) a nucleus

c

Explanation:

i don't know why I don't want to go to the movies with me anymore but I don't know what its going to do a year or so I can go to the movies and play with you and two of them in the morning and I can see you are very pretty and very pretty and very good at the same time and u

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.