The use of is expected to increase in the future. a. coal b. natural gas c. renewable energy d. all of the above select the best answer from the choices provided a b c d

Ans.

Renewable energy represents energy from the renewable resources, such as wind, sunlight, waves, rain, tides, and geothermal heat, that can be naturally replenished. These sources provide clean energy as they are non-pollutant and do not emit greenhouse gases.

Fossil fuel, such as coal and natural gas form harmful greenhouse gases when burn, which contributes to global warming effect. Use of renewable energy sources, instead of fossil fuel can significantly decrease the emission of greenhouse gases and prevent change in climate. Therefore, use of renewable energy is expected to increase in future.

Thus, the correct answer is option C).

the sphincter muscles at the end of the digestive tract is the anus.