Answer:
Typically, strong acids and bases, solutions with a pH < 2 or a pH > 12, and some solvents, such as formic acid, glacial acetic acid, and trifluoroacetic acid, which are particularly aggressive against tissue.
Explanation:
The answer is A because it is not formed from decaying marine animals.
not all but most of them do
Answer:
because every year there is a new strain of flu
Explanation: