Which of the following statements is true?

a nonpolar solvent are not useful because they do not form solutions with water.

b nonpolar solvent are you so for dissolving nonpolar solutes.

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

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