The image below represents a monomer. Which macromolecule does this Sports monomer make up?"
H
H
0
N-C-C
HR
OH
nucleic acid
lipid
carbohydrate
protein

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

wegner's theory did not explain how the continents could move

explanation: