12 Four word equations are shown. P carbon dioxide + water → glucose + oxygen Q
glucose + oxygen
+ carbon dioxide + water R
glucose
->
lactic acid
S glucose + alcohol + carbon dioxide

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

You have 2 plants of the same type and same size, same amount of leaves. one of them is put inside the house and the other one is put in the balcony. you water them saturday, one plant with 200 ml and the other with 400 ml of water. which one of your plants need less water? explain.

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!