The calculated average of letter grades earned in high school is called

Why does the skin of your finger shrink when you wash clothes for a long time?

Which feature would you expect to find in a population in which sexual selection depends on male competition?

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