Which best describes the question "why do most people think mutations are dangerous? " a scientific question, because it asks about mutations that happen in nature a scientific question, because it asks about most people instead of just a few not a scientific question, because it asks about what people think instead of how nature works not a scientific question, because it asks about how mutations can be to life in nature

Mutations is when there is a permanent change in the DNA sequence in a cell's gene or chromosome . This can cause many deformations in organisms.

not a scientific question, because it asks about what people think instead of how nature works

Explanation:

The question is not scientific, since it deals with people's point of view rather than scientific facts. In that respect, people are often suspicious of the words mutations because they cause changes in genes of living creatures. However, they are usually innocuous and can even help organisms to subsist.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.