Investigator Powell works in a DNA lab comparing different samples with one another. She is given two samples to compare to the DNA found at a crime scene. What will Investigator Powell be looking for to determine if one of the samples is a match?
The number of different bases in the DNA
The order of pairings at certain locations on the DNA
The number of helixes in the DNA
The number of molecules in each nucleus

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution

Is the flow of energy during vaporizing more like the flow during melting or during freezing