Agroup of organisms of one species is called a pls !

Fossils found in strata reveal that a) innate drive to complexity of life b) unused body parts decrease in size c) older strata carry fossils that differ greatly from living organisms d) geologic changes occur quickly on earth

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?