Answer:
The beak size will either increase or decrease, depending on the past evolution.
Explanation:
Answer: your answer will be three hundred and 15
Explanation:
External Respiration takes place in the Trachea. When oxygen and co2 "switch" its where they connect and making this external respiration!
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Answer:
The small intestine is important in our digestive system because it helps carry out most of the digestive process. It absorbs almost all of the nutrients you get from your food, and enter it into the bloodstream.
Explanation:
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Vitamins. They are needed in small amounts for chemical reactions in the body, and they are also organic.
