Changes to food chains. If one part of a food chain alters, the whole food chain is affected. For example, if a disease suddenly wiped out caterpillars, it would affect mice, owls and many other animals. Page: 1.
The marimba (/mÉËrÉªmbÉ/) is a percussion instrument consisting of a set of wooden bars struck with mallets to produce musical tones.Resonators attached to the bars amplify their sound.he range of the marimba has been gradually expanding, with companies like Marimba One adding notes up to F above the normal high C (C7) on their 5.5 octave instrument, or marimba tuners adding notes lower than the low C on the 5 octave C2.
The xylophone and the marimba can be distinguished from each other through a variety of their characteristics. If the bars are arranged according to the size, from shortest to longest, that instrument is a Xylophone. A marimba usually has bars of same length as a pianoâs keys.In terms of their range, marimba usually has a range of three to five whereas the xylophone only has two and a half up to four octaves.f the bars are arranged according to the size, from shortest to longest, that instrument is a Xylophone. A marimba usually has bars of same length as a pianoâs keys. In terms of their range, marimba usually has a range of three to five whereas the xylophone only has two and a half up to four octaves.