Washington State is experiencing a water shortage, and Iowa has extremely high precipitation in the form of rain and snow. Match the technologies with the states that can use them to reduce the impact of natural disasters.

the answer is b.) hydrogen bonds between bases.

carbon atoms, hydrogen, oxygen, and nitrogen.

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.