Horsetails and ferns reproduce by making millions of powdery spores. how are they transported? a. dropped in place b. blown by the wind c. transported by insects d. eaten and distributed by animals

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.