Yes, a tree is falling over in a forest make a sound because both the tree and ground are hard surfaces which can produces sound by contact physically with each other. For testing this hypothesis, we have to take a tree and cut that tree. when the tree falls on the ground it will definitely produces sounds by contact physically with the ground when falls with a large force.
<em>lysosomes would not be produed and the accumulation of dead and damaged organelle and the molecules in the cell wound ultimately result to cell death</em>
