Answer: (B) a strong acid
Explanation:
Acids turn blue pH paper red
Answer:
Organisms that belong to the same species, form groups, and interact together in the same environment make the level of the population whereas a community has groups of different species living together in an environment. Species are the group of individuals that are genetically related to each other.
The answer here is B: Max Planck
If those 'x's' mean times, then your answer should be 0.01742919.
It is a less reactive metal then sodium and magnesium