It survives by under water volcanoes like the marianas trench. :)
Answer:
It must lose two electrons and become an ion.
Explanation: Hope this helps :)
Then answer is b. Cnidaria
Answer:
yes
overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
