Can I get some help. and no link I have the table already I just need the information

What did the first language sound like

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.

What is it called when lava when it erupts from the surface through volcanoes.