How are DNA and RNA different? A) DNA has a single chain and the base thymine, while RNA has a double chain and the base cytosine instead or uracil.
B) DNA has deoxyribose sugar and 4 bases while RNA has ribose sugar and only two bases.
C) DNA has double chains, deoxyribose sugar, and thymine while RNA has a single chain, ribose sugar, and uracil.
D) RNA is found in the nucleus of the cell and DNA is found in the cytoplasm of the cell.

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u