Vestigial structures, such as hip bones in whales and appendixes in humans, are those that have
little or no function for the organism. What is the
most likely reason for this loss of function over
time?
A. The organism is undergoing speciation.
B. The organism is experiencing genetic drift.
C. The structure was over utilized by the
organism.
D. The structure was not highly beneficial to the
organism

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.