You and your friend inspect a group of fossils from different organisms with various features. Your friend is convinced that all Of the fossils are unrelated but you find evidence that these organisms share an ancestor. What is an example of evidence that you could use to best support this argument? number of bones
Height
Patterns in limb structures
Tooth features

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