Why is it so bad not to have sugar in cells, but sitting in bloodatream instead?

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

The united states uses which source of energy to produce almost 40 percent of its electricity

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