Question

Haeckel classified the organisms into ______ kingdoms.A. two
B. threeC. four
D. five

Answer 1

Haeckel characterized the life forms into three kingdoms.

Albeit best known for the renowned proclamation ontogeny restates phylogeny, he likewise developed numerous words regularly utilized by researcher today, for example, phylum, phylogeny, and environment.

Ontogeny is the beginning and improvement of a creature; more often than not from the season of treatment of the egg to the living beings' develop shape in spite of the fact that the term can be utilized to allude to the investigation of the sum of a life form's life expectancy.