The sensing component of the feedback system that senses the changes in the environment and generates nerve impulse is known as a receptor.
<h3>What are nerve receptors?</h3>
Nerve receptors can be defined as biological structures capable of converting external/internal stimuli to electrical impulses.
Nerve receptors include different types of cellular structures located in eyes, skin, mouth, nose, etc.
In conclusion, the sensing component of the feedback system that senses the changes in the environment and generates nerve impulse is known as a receptor.
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Answer:The n means neutron(n)
The (-) negative charge is electron(e)
The positive(+) charge is the proton(p)
The arrow is the orbit or shell
Explanation:
Here is a short explaination for you.
the moon is not really shining becuase the sun is behind it producing the light we see at night. So the moon is just a rock floating in space and when time is right the moon aligns with the sun producing what we know as moonlight.
i hope this gives an idea as to why the moon is not really shining. :)
Answer:
The pic on the right is a solar eclipse and the one on the left is a lunar eclipse. Lunar eclipse only happens when the sun and moon are directly aligned in front of the sun. A lunar eclipse occurs when the Moon moves into the Earth's shadow. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned with Earth between the other two, and only on the night of a full moon.
Hope this helped, have a good day!