The sudden eruptions of energy from a small area of the sun’s surface are known as

The sudden eruptions of energy from a small area of the Sun’s surface are known as solar flare.

Solar flare is a sudden, rapid eruption of intense high-energy radiation from the small area of the sun's surface. Solar flare takes place when there is a sudden release of magnetic energy that has accumulated in the solar atmosphere. Solar flare is usually associated with sunspots and it directly influences the ionosphere (a region of the earth’s atmosphere that is weakly ionized) and radio communication on the earth.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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