It seems that you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. Varicose veins seen in the superficial veins of the legs are unsightly and often treated by surgically removing them. however, even without these veins being present, the return of all blood toward the heart from the legs is not diminished primarily because <span>blood can still return via the deep veins. Hope this helps.</span>
A Cell is the basic unit of structure and function in living organisms ^-^
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Cell culture can be used toproduce fat-soluble vitamins. Cell culture can be used to producesteroid hormones. Cell culturecan be used to produce clones.Cell culture can be used toproduce complex proteins
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it is (A)
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i did this like a mouth ago
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Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.
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