C. Gravity causes stars to cluster
Well... to start off with,
DIFFERENCE: Ducks are fluffy and soft, alligators are not.
ALIKE: ducks bite and alligators bite.... Alligators swim and ducks swim as well.
Hope this helps! (:
-Autumn Leaves
Answer: The answer is B
Explanation: The ratio decreases from 1.6 to 1.2 because fewer stomata are needed at higher CO, concentrations
Have a nice day!
Trueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee