Identify the producer in the following food chain: Oak tree, Caterpillar, Blue Jay, Bobcat A. Caterpillar
B. Oak tree
C. Blue Jay
D. Bobcat

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).

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Can someone i have no idea of how to do this.