Chase was running down the stage ramp and tripped over a wire someone forgot to secure.
Explain what happened to the leg that tripped - give the reflex arc that occurred
- and explain why his other leg caught his weight.

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

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).