The oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. This blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. From the left ventricle, the blood passes through the aortic valve to the aorta.
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The milky way is just one galaxy among billions on our universe.
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PLZ MARK AS BRAINLEST!!!</u></h2>
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competition is a type of relationship where two animals that have the same niche will compete against each other for resources
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just took the test ;)
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The tilt of Earth's axis affects the angle of sunlight on Earths surface.
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its pollination but its not gametognesis I might be wrong but I'm trying my best so I hope dis helps :3
