Name this pinched groove.

Name the most specific cavity that contains this.

  There are 2 knobs at the pointer. Name the larger of the t…

Name this cloudy liquid.

This model is cut along two planes. Which plane is indicated…

Name this organ (thin white tube), and name the organ system…

When the scanning lens is engaged on the microscope, what is…

Name this general part of the cell cycle, seen in both of th…

In 1492 the Americas were sparsely populated.

Place the following in correct sequence from simplest to mos…