Answer:
Saving wood
Explanation:
It takes less water to break down waste paper than it does to break down wood. If paper recycling is used to the full potential, wood is only needed once to produce 5 cycles of paper which also means saving waste from landfill 5 times.
ribosomes
ribosomes create proteins in the cell and could be considered a protien shake
kinetic energy
i saw this somewhere before
its a plus b sqaured
