Which of the following is incorrect concerning synthesis of carbamoyl phosphate? 1) the nitrogen source can be either ammonia or glutamine 2) it plays a role in the urea cycle. 3) it is mediated by different enzymes in the cytosol and mitochondria of the liver 4) it plays a role in pyrimidine synthesis 5) all of the above are correct.

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).

Explain how scientists use geologic time to determine the age of landforms.

Resperation is a way to release carbon back into the atmosphere