Why did the European people need to find new waterways ?​

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?

Pros and cons of a water bath usedin biotechnology

Which of the following is an allied health position in which a person often works from home and has no face-to-face contact with the patient?