Scientists have discovered a galaxy at a distance of 600 billion kilometers from earth. what is the distance, in au, between the galaxy and earth? 400 au 600 au 4000 au 6000 au

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Why can't you grow plants with adhesion water?

The influenza virus cause the flu, but not other diseases. why?