Liverwort plant genus?

The Liverwort plant genus is...

Marchantiophyta

Here is some information I found "Bryologists classify liverworts in the division Marchantiophyta. This divisional name is based on the name of the most universally recognized liverwort genus Marchantia. In addition to this taxon-based name, the liverworts are often called Hepaticophyta."

Explanation:

Hope this helps! :)

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers