2. What is the modern periodic table of elements used for?
O A to make compounds and molecules...
2. What is the modern periodic table of elements used for?
O A to make compounds and molecules
O B to determine if the substance found is an element
OC to determine if the elements can produce allotropes
THERE
OD to classify and compare properties of elements
odic
Answers: 1
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If an organ has six haploid chromosomes, how many chromosomes are present. 6 12
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Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
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