1Effects of chronic tobacco use result in the problems mentioned above!
Answer:
one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
Explanation:
<u>Mercurial </u>describes someone whose mood or behavior is changeable and unpredictable, or someone who is clever, lively, and quick. with a <u>mercurial teacher</u> you never know where you stand.
- Depending on how someone with a volatile temperament manages things, a mercurial personality can either be a bad or positive character feature.
- A person who is mercurial is typically thought of as someone who loses control readily and whose moods vary as frequently and abruptly as a Spring day.
- Mercurial is described as unpredictable or fickle. Someone who is mercurial is someone who can snap into anger in the span of a single second. Of or connected to the god Mercury in Roman mythology.
learn more about mercurial here:
brainly.com/question/9603293
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The layers below this layer are older than 10,000 years old
