Answer:
One important relationship is the spread of seed either when a organism consumes it or touches it
Explanation:
if a bird were to eat some fruit and seeds happen to get inside the bird when eating, when the bird poops seeds may come out as well spreading them to different area if the bird has not traveled
A because if you are going down deeper into the ocean, you are going farther away from the sun so it will become colder.
The answer is 4. Mitochondria
