The endoplasmic reticulum (ER) is an organelle that appears in all eukaryotic cells, usually surrounding the nucleus. The ER is made of a series of membranes that extend thrâ¦oughout the jelly-like cytoplasm and kind of form a maze. The ER's main function is to manufacture and transport materials to other places.
Aphrodite, the ideal of female graec and beauty, frequently engaged the talents and genius of the ancient artists. The most celebrated representations of her were those of Cos and Cnidus.
Once it hits the Earth, the fragments (if any!) are called meteorites.   A meteorite is a rock, usually big, that is in space outside of Earth's atmosphere. A meteor is a meteorite that has entered Earth's atmosphere without burning up. A meteoroid is in space, a sand to boulder-sized piece of space debris orbiting the Sun.