Chemical :digestion is when your saliva breaks down the food into small enough molecules for your cells to absorb
Mechanical: digestion is when you chew the food
mechanical and chamical
mechanical and chamical
chamical cycle
The telephone country code for Argentina is +54. The area code for Chamical is 03826, or +54 3826 in international format.
blood chribates
K is the symbol (not chemical formula) for potassium
The chemical name for P6O2 is diphosphorus hexoxide.
In males, the key hormone(chemical) is testosterone. In females it is oestrogen that drives puberty.
Studies on the subject have continually proven that there is no such thing as a phsical reaction.
Because chemical fertilizers produce healthy, top-yielding crops.
Another name for water with the chemical formula H2O is dihydrogen monoxide.
- color change - precipitate - irreversible - heat given off - bubbles formed