54750/365 = 150
A tortoise can live 150 years.
Proton is positive.(+)
Neutron is neutral(0)
Electron is negative(-)
The answer should be chlorophyll <span>
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Coral reefs are generally found in clear, tropical oceans. Coral reefs form in waters from the surface to about 150 feet (45 meters) deep because they need sunlight to survive. The three types of reefs include fringing reefs, barrier reefs, and atolls.