Which of the following technologies has had the greatest impact on the ability of astronomers to analyze information about distant galaxies? * 1 point
telescopes
the Internet
computers
fiber optics

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.