A testable question is something you need data for, ex: if i bounce a bouncy ball from larger heights, how high will it fly? it can't be just a regular yes or no question
Monomers bind chemically to other molecules to form polymers
Answer:
cell, tissue,organ, organ system, organism
Answer:
Chromosome are part of DNA cells and threads like structure which contains the human genetic coded information for the humans . humans have total 46 chromosomes .
Explanation:
By lowering the activation energy, it helps the reaction go faster.