Because it's protected from air because air makes it turn brown.
H2 + O -> H2O
I'm pretty sure that's the answer, just tell me if I'm wrong.
<u><em>Ponds and rivers are two types of . . . . freshwater ecosystems</em></u>
Answer:
HYDROGEN BONDING
Explanation:HYDROGEN BONDING is the major intermolecular force and interaction taking place when water and ethanol are mixed.
Hydrogen bond is a weak inter-molecular force of attraction which occurs when the partially charged Negative end of an oxygen atom from one oxygen molecule attracts and interacts with the partially charged Positive end of the Hydrogen atom in another Molecule, Hydrogen bonds are also known as dipole-dipole bonds.
