Which of the methods of generating electricity does NOT use alternative energy resources?
A) Drilling wells to reach hot rocks deep inside the earth
B) Solar panels taking in light energy
C) Turbines spinning in dam
D) Burning natural gas in a power plant

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

What are the proteins in connectivity tissues of your foot examples of?

Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .