Make you brainliest this is like a really easy question: which of these is the easiest to study? • biofuels • geothermal energy • hydrogen fuel cell • synthetic material alternative fuel – such as hydrocarbons, graphene, etc.

What does the positioning of transcription factors determine?

Why are current extinctions of concern to enviromentalists?

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind