Can somebody please explain to me what I’m supposed to do here Criteria
Choose three criteria to rate your design
from. These are items that must be met for
your prototype design to be considered
successful. List criteria in order of
importance

What feature of cell theory is best demonstrated in the image

Explain why scientists use the word dominant for certain traits.

12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.