Seed habit, considered an important step in evolution, is present in `:`

Seed habit is an important step in evolution. It is due to

Seed habit is an important step in evolution. It is due to

Seed habit is an important step in evolution. It is due to

Which one of the following feature/event in pteridophytes is a precursor to the seed habit that considered an important step in evolution?

Which one of the following feature/event in pteridophytes is a precursor to the seed habit that considered an important step in evolution?

Seed habit is linked to

Burial of dead with due rites is considered to be an important step in human evolution. Which human was first to perform these ceremonies?

It can be considered as an important event for evolution. (A) Crossing over (B) Cytokinesis (C) Interphase (D) Synapsis