Where is most of Earth's FRESH water located? ( I DON"T SEE SCIENCE
Rivers & Streams

Ice & Glaciers

Oceans

Shallow & Deep Groundwater

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic

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.

Describe characteristics of a good respitory surface