What contains water, macromolecules, and other substances.

answer; i believe that the correct answer is (light);

within 30 of the equator hope this

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.