Biology, 04.02.2021 03:20 kissesforlester7097
5. You bought an 18 karats ring which contains 18g of gold. What is the % by mass of gold in a ring?
A. 65%
B. 75%
C. 85%
D. 95%
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What happens when a magniseum ion ia atracked to a chlrene ion
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Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation
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Which structure in the cardiovascular system connect arteries to veins?
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5. You bought an 18 karats ring which contains 18g of gold. What is the % by mass of gold in a ring?...
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