Which organism is able to cause an infection?
a red blood cell
b bacteria
c white blood cell
d skin cell

B. Bacteria

Explanation:

If you have an open wound and bacteria from another source gets into the wound it can easily cause an infection.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

i think its 5049.

i hope this !