SECTION 1

 this is the chemistry of a cells life
http://engineeringhq.files.wordpress.com/2010/01/cell.jpg

these are a cells life.
http://webs.wichita.edu/mschneegurt/biol103/lecture15/hiv_cycle_drugs_best.jpg

                                                                                      SECTION  2

cells hve a selectively membrain that regulates what goes into or out of the cell.
http://course1.winona.edu/sberg/ILLUST/desomosome.jpg

Cells need energy to move .
http://focus.aps.org/files/focus/v11/st22/pic-v11-st22-1.jpg

SECTION 3

cells need energy for life
http://blog.luckyvitamin.com/wp-content/uploads/2009/08/energy_and_life2.jpg

These are some of the things your body need to work with cells
http://healthmediconline.com/wp-content/uploads/2010/05/pankreas22.jpg