<span>The answers are the substances found in the
simple compounds of Hydrogen</span><span>, ammonia, methane and water and when they will undergo melting or boiling, there are weak
'intermolecular forces' that break them which is the reason why it is not a strong
covalent bond.</span>
industrial pollution from factories, but to classify it would be air pollution.
Answer:
accurately that is the answer
Explanation:
testes → sperm duct → glands → urethra → penis
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