Astudent wants to design an experiment to test the hypothesis "temperature affects the reproductive rate of bacteria." what should the independent variable be?

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

How does friction with the atmosphere affect the speed of an artificial satellite

What is the farthest destination to date for a human spaceflight mission?