Which statement best describes the pioneer organisms involved in ecological succession?

Select one:

Pioneer organisms are restricted to desert biomes.

Pioneer organisms do not require sunlight.

Pioneer organisms are the last organisms to appear.

Pioneer organisms modify the environment.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the