Which activity can help keep nonrenewable and limited resources available
for a longer time?

A. Increase the size and number of sanitary landfills.

B. Increase the number and efficiency of recycling programs.

C. Reduce the size and number of wastewater treatment plants.

D. Reduce the prices of materials as they become scarcer.

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.