Describe how coal-burning plants in the Midwest can cause acid precipitation in New York.(Earth Science)

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 any method of measuring the age of an object or event in years, such as using atomic half-life?

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо