Asponge and a bar of soap occupy the same amount of space, but the soap is much more dense than the sponge. why might this be?

Cultural, economic , and social changes that resulted in the migration of more people into cities - utilitarianism -industrial revolution -age of enlightenment

Julia consumes 2,000 kcal per day. which of the following ranges allow her to stay within her amdr for calories from protein per day?

Where does a fertilized egg spend most of its time?