Answer:
D
Explanation:
Photosynthesis by tiny marine plants (phytoplankton) in the sunlit surface waters turns the carbon into organic matter. Many organisms use carbon to make calcium carbonate, a building material of shells and skeletons
Answer:
1 in 4 people.
Explanation:
Research studies results.
Answer:
false
Explanation:
with new knowledge , science evolves.
They are biodegradable and non biodegradable <span />
