40 points and brainliest to anyone who can answer these

explanation:

i think option no d is the correct answer

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

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.