Machine-translated by Google. Questions are authored in English.
Top

Discussion

The simplest and smallest form of plant life, present in air, water and soil, essential to life but capable of causing disease.

  • A.Virus
  • B.Amoeba
  • C.Bacteria
  • D.Toxic

Answer: C

They are bacteria.

Bacteria are single-celled organisms found in air, water and soil, most of them harmless or useful. A virus is not a cell and cannot live independently; an amoeba is a protozoan, not a plant.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.