Your veins and arteries allow blood to flow to and from the heart to every part over your body. This is what keeps us alive.
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Answer: The physical and biological changes that confirm climate warming include the rate of retreat in glaciers around the world, the intensification of rainfall events, changes in the timing of the leafing out of plants and the arrival of spring migrant birds, and the shifting of the range of some species.
Explanation:
They are a great way to beat the summer heat, with much milder temperatures at higher elevations bc there is fresh air, and studies have shown that living in higher elevations can have positive health benefits, such as improved cardiovascular health, weight loss, and longevity of life.
the Pacific, Atlantic, Indian, Southern, and Arctic.
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A. chemicals, the constriction of the pupil are usually caused by opiates anti-hypertension drugs.
