HELP!! what is the main reason that we continue to use fossil fuels for our electricty and transportation? A)There are not enough dams in the US

B) Wind is to complicated to set up

C) Solar energy is limited

D) It is cheaper to use to fossil fuels then to invest in renewable energy technology

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

What does the number 18.9984 represent in the image?