Wallerstein argues that ___________ nations are the wealthy nations of the world who are often large importers of products from poorer countries.

The __ makes lipids

Respiration occurs in the

In prokaryotic cells, cellular respiration occurs 

The __ makes lipids

On which surface of a cell would you expect to find microvilli?

Type of junction that allows rapid communication between cells?

Disorder characterized by a darkening of the skin?

Matrix is characteristic of which type of tissue?

Name of the first connective tissue in the body (hint: think embryonic)?