Enzymes are important because they a. contain water b. speed up chemical reactions c. contain genetic material d. the cell maintain its shape 2 which term refers to the diffusion of water through a membrane a. osmosis b. engulfing c. active transport d. facilitated transport

Anita thinks that she has heterozygous alleles for red hair.if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

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).