The eyepiece lens<span> is so named because it is usually the </span>lens<span> that is closest to the eye when someone looks through the device. The </span>objective lens<span> collects light and brings it to focus creating an image.</span>
I believe the possible advantage would be C. Scientists are able to study how organisms grow and reproduce.
The smooth ER sends the lipids to the golgi which in turn sends them elsewhere in the cell or outside of the cell.