Biology, 22.12.2020 03:40 gibbss80stu

Why do we have seasons?

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The path along which the Earth moves in the universe has the shape of an ellipse. The sun is not in the center of that ellipse.

Explanation:

For that reason, the distance between the Earth and the Sun changes periodically during the year.

The transition from the warm season (spring, summer) to the cold season (autumn, winter) occurs because the Earth is moving away from the Sun.

If the Earth's axis were at a right angle to the Earth's orbit around the Sun, the seasons would not exist, every day would be the same.

Answer from: Quest

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.

hope this and an i get brainlsiest

Answer from: Quest

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.

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