Answer:
D or A
<em>But I do know...</em>
It's because new strains of the virus are constantly appearing and evolving, so the vaccine must change along with them.
Answer:
3NaOH + H3PO4 ---> 3H2O + Na3PO4
Explanation:
Solid liquid and gas is the answer
Answer:
Double bond
Chemical compounds with double bonds.
Ethylene Carbon-carbon double bond.
Acetone Carbon-oxygen double bond.
Dimethyl sulfoxide Sulfur-oxygen double bond.
Diazene Nitrogen-nitrogen double bond.
Explanation:
pls mark me as brainleast and folow me
They are alike bc they both have 13 protons and neutrons
