Why did linnaeus base his system of classification of a physical similarities alone, as opposed to including molecular and genetic similarities

oak trees? ? what was listed

it is called the mitotic spindle

it's a.true. i'm kind of smart.

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.