Crop dusters like this one are used to spray chemical fertilizer, weed killers, and insecticides over large areas of crops. what is one risk in using a crop duster to apply chemicals? a) the high price of gas b) the cost of plane maintenance c) chemical drift to areas not targeted for spray d) wasting expensive chemicals by spraying from a plane

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm