The answer to this question would be frequency.
The pitch of a sound makes is directly related to the frequency of the vibration. For every octave, the number of frequency will be increased 2 times. The frequency is influenced by various things. Changing the length of the instrument is the easiest method to change the frequency.
An example of sustainable resource use is the use of predators and parasites to,
<span>control insects</span>
Sensory" Neuron
"Associative Neuron"
"Motor" Neuron
Answer:
cell membrane
Explanation:
The cell membrane allows the cell to stay structurally intact in its water-based environment.
