<h2><em>Mutation 1 only</em></h2><h2><em> HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em> SMILE!!</em></h2>
Inner core, outer core, mantle, crust
Blood leaves the heart through the pulmonic valve, it then moves through the pulmonary arteries which branches to the left and right lungs.
When the deoxygenated blood reaches the lungs, it is then oxygenated and returns to the heart through our pulmonary veins.
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C because the temperature would need to be lower for something to freeze
Answer:
Serotonin
Explanation:
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