Chemical reactions contribute to ___
which structural organization is many different types of cells found in the human body (sperm cells, nerve cells)
structural organization that contains examples such as: brain, heart, stomach, skin, bones, etc.
these elements make up 96% of the body's mass
human body is made up of chemical elements called ____
related organs working for a common function. examples are: digestive ____, nervous _____, and cardiovascular ______
Cellular interactions contribute to _____
5 Levels of hierarchal structural organization
Epithelial, connective, muscular, and nervous are all types of what structural organization?
most basic level of structural organization
Chemical
Organ
System
Tissue Function
Tissue
cellular
cell function
oxygen, carbon, hydrogen, and Nitrogen
atoms
Chemical>Cellular>Tissue>Organ>System>Organism (body)