independent variable: how much bread is there
dependant variable: temperature, location, time, size.
hypothesis, the one with the bread will be way more moist than the one without.
control group: no bread at all.
experimental group: brownies with bread
constants: same tupperware, placement, time, size.
Hoped this helped!
Answer: a rock being in one place over a long time and eventually wearing away
Explanation:
:)
It’s because two is four and it was really kind of you and it’s c
The formula for Aluminium Nitrate is

.
This is because aluminium has a 3+ charge and nitrate has a 1- charge, so you need 3 of them to balance out aluminium.
Therefore, you have
one ion of aluminium.
fluorine chlorine bromine iodine