B seems like the best answer
The Cardiac Muscle contracts about 70 times per minute
Loud noise can damage cells and membranes in the cochlea. Listening to loud noise for a long time can overwork hair cells in the ear, which can cause these cells to die. The hearing loss progresses as long as the exposure continues. Harmful effects might continue even after noise exposure has stopped.
An individual's right to take risks should be exercised carefully considering themselves as well others.
<h3>What are the effects of individual's decisions on others?</h3>
An individual's right always have an effect on others, either positively or negatively.
An individual's right to take risks for example can endanger the person's life as well as the loves of others.
For example, individuals taking risks while driving can put their life at risk of accidents which could also affect others.
Therefore, it is important that an individual exercises his or her right to take risks carefully considering themselves as well others.
Learn more about individual rights at: brainly.com/question/2535946
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Answer:
main vent - this is the channel through which magma travels to reach the Earth's surface. secondary vent - some magma may escape through the side of the volcano, particularly if the main vent becomes blocked. crater - this is found at the top of the volcano, where the magma erupts from.
