Gravitational pull is measured in G's
<span>A. Redwood trees
K-selected species are living organisms that are usually larger than those in the r-selected species</span>
Since Jordan needs to use the high power objective in order to view the specimen under the light microscope. He should use the ocular lens in order to view the high power objective which is placed in the objective lenses. So he needs to use the ocular lens for viewing and the objective lens to magnify and see the specimen clearly on the stage.
The stomach breaks down food , so it has the most acidic substance