In contrast to bioremediation, which is a strategy for biological augmentation a degraded ecosystem.

I believe the answers are removing substances in an ecosystem and the usage of organisms to add important materials. Bioremediation naturally happens where small organisms would clean up soil and groundwater that is contaminated. While the latter, is a process where you add organisms to hasten the degradation.

The basic building blocks of dna and rna are nucleotides

False because when you are going on any water activities it is good to know if the water has any recreational illnesses its false on edgenuity also