d bc (a b c and d) r the same to make a tidepool
Answer:
Well , I think the answer is B
This represents a closed system,and one benifit is that the risk of passing disease between other species is lower than in open system
But still I prefer you to check it out in your book
Coyotes- omnivores, vultures- scavengers, cattle- herbivores, alligators- carnivores
It is a mass of 14 (brainlist me pls)
Answer: When the oxygen-rich blood gets to the cells, the cells receive the oxygen and release the carbon dioxide. The blood with less oxygen and a lot of carbon dioxide returns to the heart. Then the heart returns this blood to the lungs where carbon dioxide is released and oxygen is received.
Explanation: