They produce hydrogen gas when reacted with metals
because the doctor might not have studied her enough to diagnosed her
A: Population
If a group of one certain species are living in the same area they are a population. The same goes for humans, we are the same species and when we live in the same area we say we are part of a population. That’s why you would hear things like “the population of massachusetts is 2million” or whatever it is.
Answer:
the answer to this question is: Physical Map.
hope this helps!
Explanation:
