1. If a strand of DNA has 35% A, What percent will be C a. 70%
b. 25%
c. 15%
d. 35%

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

sex cells are usually half's then they find another half and make a fertilize egg

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