Afarmer is growing corn that can produce their own insecticide and pesticide. state what the farmer should do before selling his crops

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

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