The RNA molecule is very important in the production of proteins. Though very similar to DNA, there are 3 differences the RNA molecule, a photocopy of DNA, possesses. The structure is a helix, the sugar in the backbone is , and the nitrogenous base base pairs with adenine.

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).

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?