1. Cells come from pre existing cells
2. The cell is the basic unit of life
3. All living things are made of one or more cells.
This are the 3 main ideas of cell theory
AlCl3. Each negative is balanced with a positive. 3 chlorine to make the -3 charge to balance the +3 charge from aluminum.
Among the f<span>ollowing choice above the one that is true about the interactions between or among the integumentary, muscular, and skeletal systems of the human body is III which is </span><span>The bones of the skeletal system and the skin of the integumentary system work together to provide protection for the human body.</span>
Answer:
Made mostly of collagen, bone is living, growing tissue. Collagen is a protein that provides a soft framework, and calcium phosphate is a mineral that adds strength and hardens the framework. This combination of collagen and calcium makes bone strong and flexible enough to withstand stress.
