shows the interaction among many different food chains in a single ecosystem. food chain. the way in which the organisms in an ecosystem interact with one another according to what they eat, eating the organisms below it. symbiosis.
Equitation is the art or practice of horse riding or horsemanship. More specifically, equitation may refer to a rider's position while mounted, and encompasses a rider's ability to ride correctly and with effective aids. In horse show competition, the rider, rather than the horse is evaluated.
The saddle sits directly in front of the bridge pins on an acoustic guitar. The position of the saddle affects: 1  Intonation (the guitar's ability to play in tune). 2  Action (string height above frets).3  Tone (different materials change tonal properties).ompensated saddles change the strings length by varying the position of the saddle's crown (point of contact). Compensated Saddle. Compensated saddles are used to improve intonation which effects the instruments ability to play in tune up and down the neck.