Answer:
There is no mixing of oxygen-rich and oxygen-poor blood.
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The right atrium and right ventricle of the human heart pump oxygen-poor blood to the lungs and the left atrium receives oxygen-rich blood. They never mix.
Correct: The sun is the center of the solar system. It is mostly gas. It is the most massive object in the solar system.
They all have the disease. However, carriers are generally consider those who can give the disease, but don’t have it themselves. This would make the answer Lisa and Monica as they have the recessive gene, but only have one allele, meaning they carry the gene for color blindness, but fortunately do not have it due to the dominant allele being normal.
Is it an organelle? I honestly don’t know I’m confuzzled why is this so hard for me?! If you get the answer and it’s not organelle, tell me please
Answer:
True
Explanation:
Yes, scientists have observed many mysteries of plants.
