Register
Quick! how did Daniel hale Williams contribute to science?
190k views
5 votes
Quick! how did Daniel hale Williams contribute to science?

User Feloneous Cat
by
7.0k points

1 Answer

5 votes
He preformed the first ever successful open heart surgery
User VahidNaderi
by
6.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers

Other Questions

A ball is dropped from rest at height of 50m above the ground (a) What is its speed just before it hits the ground (b) How long does it take to rech the ground.
What is the acceleration of an object with mass of 42.6 kg when an unbalanced force of 112 N is applied to it?
The___ is composed of Earth's crust and solid upper mantle A. Inner core B outer core C lithosphere D asthenosphere
What is one similarity and one difference between infrasound and ultrasound?
What healing action is taking place when a wound becomes inflamed??
Link Copied!