Only 11% of all the energy used in the US comes from a renewable source. Why is this a
problem?

Fossil fuels and unnatural energy sources still dominate in the US, this influences many problems including global warming, climate change, and pollution. Burning fossil fuels is also a problem to human health. And unnatural resources won’t be there forever whereas, renewable sources could last a long time.

Tolerance to high levels of salinity

A) the enthralling of formation for pure element in its standard state is always positivehope this : )