A LOT.
List of scientists:
* Astronomer * Astrologer/Numerologist * Palaeontologist
* Archaeologist * Chemist * Physician * Biologist * Marine Biologist * Biochemist * Meteorologist * Psychologist And MUCH, MUCH, MORE!
There are many different ways that they could of become extinct. No matter what scientists say, nothing is ever certain.
There are many different types of scientists because one person could not handle all the information of geology, astrology, and other types of science. Since there are numerous types of sciences, there has to be many different types of scientists, so there are many different scientists because there are many different sciences.
one that could become active againVolcanoes that are classified as dormant by scientists are those that is not erupting or has been predicted to erupt in the near future.
There are many ways in which cells become different. They could take the shape of many different kinds of things.
It would no longer be possible to understand or compare results obtained by different scientists.
Lots of different scientists test the same things to compare different conclusions.
You would have to ask those "different scientists"
good collage application
There seems to be some information missing after "90 different." Could you please provide more details or context so I can assist you properly?
It would become a different element. It could become radioactive.
material scientists are scientists who work with different types of materials to cate new ones
Sure.