The water hyacinth is a floating plant that is believed to have entered New Orleans in 1884. It reproduces quickly, forming a dense mat and often jamming rivers and lakes. It is on Florida’s Exotic Pest Plant list. What conclusion can you draw about the water hyacinth’s effect on native water plants?

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

What are the four basic classes of organic molecules how do they differ structurally and functionally

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.