Answer:
B
Explanation:
The whole point of natural selection is for animals to compete to survive in that specific environment
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Answer:
The main purpose of the circulatory system is to transport blood, oxygen, nutrients and hormones to and from different cells and tissues throughout the body.
Explanation:
This system works hand-in-hand with the respiratory system to facilitate the exchange of oxygen and carbon dioxide within the blood per the alveoli in the lungs.
Centrioles is the organelle.
Answer:
B
Explanation:
As you move up the energy pyramid, consumers receive 10% energy (Joules) from the organism they are receiving from.
