From each drop-down list, choose the flaw for each design.

a student is testing whether light is required for corn seeds to germinate. he plants one group of seeds in soil and leaves the other group exposed to light, sitting on moist paper towels.

options:
-the design has two ivs (one intended, one uncontrolled)
-the design lacks a control group.
-the design has sample size of one.
-the design raises ethical questions.

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).

What element does susan b. anthony include in this passage to strengthen her argument?

Look at the photo of the leaf. which term best describes this leaf?