Which is an explanation of the importance of carbonates for marine life? Select all that apply.

Carbonates form part of the skeletal structure of corals, sea urchins, and other aquatic life.
Carbonates supply calcium carbonate, a critical building block for the shells of oysters and clams.
Carbonates decrease the pH of the ocean, which improves the health of marine organisms.
Carbonates increase the ocean’s solubility so that marine organisms have adequate oxygen for survival.

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Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?