Does the high concentration of fossils in the Morrison Formation mean that more organisms lived here 150 million of years ago? Explain your reasoning.

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo

The part of the eye that closes and opens to let light in is .

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.