It allows Nutrients and waste substances to pass through them
A - at the time the even occurs
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Government and health care institutions can help protect individuals by doing all three of these things: building recreation centers that aid in health of the mind, educating on the benefits of healthy eating and treating water efficiently, avoiding The contamination by viruses and harmful bacteria to the organism.
A, B and C are correct.
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-team player.
-flexible.
-good communicator.
-passionate.
-and way more.
