Which of the following does not necessarily describe ethics? a. laws that all people must follow b. guidelines for good behavior c. unwritten and written rules that all scientists must follow while conducting research

a. a clone will be physically identical to the original, but won’t be genetically identical

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the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.