Organism and organ system
The Answer is D Decomposers. Hope this helps!
I would have to say none because the dominate gene is present in both parents.
Answer:
C
Explanation:
Keystone species is the sea otter. Sea otters, playing a critical role in containing the urchin populations, prey on urchins and thus control the numbers of kelp grazers to maintain the forest.
Remember, keystone species is most often a top level predator in an ecosystem.
