People with bad grammar.
Weak Base
Yes it could they could be strong or weak. Depending on what type of papyrus you used. If you used papyrus reed it would be kind of strong and kind of weak. If you used papyrus paper it would be very weak.
It's own kind (dragon or gohst)
polar
...
Dissolved carbon dioxide in water (carbonic acid) is weak acid.
rock or ground
He was often considered to be weak and indecisive.
Weak council-manager council
no but your grammar is
They fall ill because they have some kind of a disease or virus. They don't perform because the virus or disease or injury makes their muscles weak.
Hydrogen Bonds