1. biodiversity is valuable partly because it: a) gives us interesting things to look at. b). tells us about many other species.. c) contributes to medicine and agriculture.. d) provides humans with resistance to disease.. 2. which of the following is not a threat to biodiversity? a) pollution. b) deforestation. c) crop rotation. d) climate change.

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).

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?