Answer: The upper chamber is called an atrium, or auricle, and the lower chamber is called a ventricle. The two atria act as receiving chambers for blood entering the heart; the more muscular ventricles pump the blood out of the heart.
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Explanation:
Pathogenicity islands are a prominent and distinctive class of genomic islands acquired by microorganisms. They are incorporated in the genome of pathogenic organisms and are found in both plant and animal pathogens.
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heeya I'm jess
your answer is in the pic
Explanation:
hope it may help you
cissy/oppa
whatever hahahaha
Viruses are veryy small. Even scanning electron microscopy barely sees it
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Glucose is produced by plants through photosynthesis. In this process, the plant uses light energy from the Sun to convert carbon dioxide and water into glucose and oxygen. Algae and certain bacteria and other unicellular organisms also produce glucose through photosynthesis.
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