Jag letar efter bella kan någon hjälpa mig snälla?

Which statement best summarizes the author’s claim?

You need to start an experiment and the instructions are to mix 2 g of sodium bicarbonate with 50 ml of distilled water and then mix the solution. describe what lab apparatus you would use and what safety precautions you must observe when completing this experiment.

According to stephen hawking in the "origin of the universe" lecture, "why are we here" and "where did we come from" are questions that