Which statement concerning protein synthesis in cells is most accurate? 1. proteins are synthesized at the mitochondria in all living things 2. proteins are synthesized at the ribosomes in all living things 3. proteins are synthesized at the ribosomes in plant cells only 4. proteins are synthesized by the nuclei in animal cells only.

What is hydroelectric power produced by?

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).

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles