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.
A meteorite is a portion of a meteoroid or asteroid that survives its passage through the atmosphere and hits the ground without being destroyed. Meteorites are sometimes, but not always, found in association with hypervelocity impact craters; during energetic collisions, the entire impactor may be vaporized, leaving no meteorites.