A functional group is a group of atoms that determines many of the properties of an organic molecule.

Three common components of a homeostatic control system are  

Structure that can be observed with the naked eye  

Three common components of a homeostatic control system are  

Physiology studies the functions of body parts and their relationships to one another.

Methods used to examine  body structure include.  

Which of the following are survival needs of the body? 

Match the following chemical formulas of the functional groups to their correct name:  -NH2                                                           Hydroxyl   -COOH                                          Amino  –OH                                              Phosphate   -H2PO4                                                   Carboxyl

Our organs and organ systems work together not in isolation.

An _______________ is composed of two or more tissues types, whereas ____________ are microscopic (working) structures in a cell.