Reduce carbon dioxide emissions, pollution, and deforestation
reuse materials rather than throwing them away and needing to create more
recycle materials like metals, paper, and plastics
replace non-biodegradable materials with biodegradable
Answer:
the evolutionary time between two nodes
Explanation:
Branch lengths indicate genetic change i.e. the longer the branch, the more genetic change (or divergence) has occurred
The contractile vacuole eliminates waste on contraction.
Simplified: waste leaves when vacuole sqeezed
Human language was inductive of the increase of knowledge which accumulated over time, allowing for better communication and language between individuals and communities