What is a limitation of using electron microscopes to view specimens?
a. resolution is weak and cannot make out details of very small specimens.

b. electron beams are dangerous and can only be used sparingly.

c. you cannot view live specimens because the necessary preparation kills cells.

d. you cannot view transparent specimens because of the microscope’s low resolution.

How is transcription similar to translation in terms of base pairing?

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

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