Not sure if this is multiple choice but this is what I say.
Wind, composition of the tombstone and the PH level f any moisture that may come in contact with the tombstone.
Hope this helps if I'm not too late :)
The smallest type of stream is a brook.
Answer:
Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things.
Explanation:
Antibiotic resistance. As antibiotics are overused, the germs become resistant to it, and the ones that survive the antibiotic due to their resistance produce offspring that are also resistant, eventually making the antibiotic completely useless.
