Why is the discovery of multipotent cells valuable? a. because multipotent cells have the ability to specialize and heal greatly damaged tissue b. because multipotent cells can be harnessed to produce hormones for commercial production c. because multipotent cell lines are easy to establish and maintain for research d. because multipotent cells are the key to understanding many different cancers

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

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).