Which aspect of Dr. Williams's life is emphasized in "Healing a Wounded Heart: Daniel Hale Williams" but not in "A Concise, Yet a Very Interesting Biographical Sketch of Dr. Williams, of Chicago, Ill"?
O the loss of his father at a young age
his work providing health care for orphans
O his performing the first successful heart surgery
the education he received through high school

WILL GIVE BRAINLIEST WHO IS RIGHT

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

What are the three ways that an object can accelerate

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?