Answer:
igneous rock with grains large enough to be visible with the unaided eye. It's extremely rough and has a hard surface
Explanation:
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DescriptionThis volume provides an up-to-date reference on the developments and novel ideas in the field of binaural hearing. The primary readership for the volume are specialists in the diverse fields such as psychoacoustics, neuroscience, engineering, psychology, audiology, hearing aids, and cochlear implants.
Additional component that you may use to attach yourself to the tree include:
1. Climbing belt which you will attach round the tree when climb up and when getting down.
2. Tree strap which you will use to strap yourself to the tree when you are on the tree stand.
3. Lifeline system: helps you to remain attached to the tree from the time you go up until you come down.