The answer would b B, a leaf blowing across a field.
hope this helps.
Filtration is a method for separating an insoluble solid from a liquid.
The protons and neutrons are located in the nucleus of an atom, while the electrons are located in the orbital cloud. <span />
Mole ratio for the reaction is 1:1
no of moles in NaOH that reacted= 1*21.17/1000=0.02117mols
molarity of HCl=0.02117*10/1000
=2.117M
Answer:
friction
Explanation:
the resistance that one surface or object encounters when moving over another.