Density experiment table 3

i guess because there isn't enough love going around. < 3

artificial selection

explanation:

this occur when man select base on their intelligent

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.