Who was the first philosopher to speculate about what everything is really made of?

Descartes exalted the thinking, conscious self as the foundation of all certainty.

A priori knowledge is knowledge gained __________.

A substance that has equal numbers of hydrogen ions and hydroxide ions is a(an)

A substance that can take up hydrogen ions or release hydroxide ions in water is a(an)

Which functions in protein production?

The mucous membrane that lines the inside of the eyelids is called the

Which of the following events of mitosis is CORRECTLY matched with its phase?

An example of a carbohydrates is

Community health nurses need to know that families are systems. Which attributes of systems are also attributes of families? (Select all that apply.)