In the space provided list specific changes to biodiversity in Yellowstone in the 1920’s and today.

What is the following best defines climate?

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

The science for classifying and naming organisms is known as