The hard drive at the end of a cable-select cable is the _____ and the one in the middle is the slave. master The _____ on the SATA controller and power cables makes it impossible to install either incorrectly.
a Vestigial organ is an organ of the body that doesn't seem to serve any useful purpose, but similar organs in other animals do. It is supposed that our early ancestors had usâ¦e for the organ but now, as we have evolved, the organ has become redundant.
Evidence for Evolution. Vestigial structures are considered one of the pieces supporting the theory of evolution, which states that organisms change over time. To explain why vestigial structures are important to the theory of evolution, let's use the vestigial structure of the whale to illustrate this concept. By looking at fossils, scientists have found several whale ancestors that suggest whales once lived on land over 50 million years ago.