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?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present