1. How did Aristotle classify organisms, and why did
his method prove inadequate?

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.

Agland that serves both the digestive and the endocrine systems is called