Answer:
<u>Moon and Earth:</u><em>" The moon is an astronomical entity which is smaller in size, as compared to Earth's body, and revolves around the Earth."</em>
- It is revolving around the Earth from billions of years on a very specific path, which is tilted at 5 degrees to the plane of earth's orbit around the sun.
- When the Sun, moon, and the earth are completed aligned at the same angle, having the 0° angle between them, while the moon completes all it phases is called as lunar cycle.
Explanation:
<u>Effect of Moon Position around the Earth- </u>
- It is said that for all this time the astronomical body which is considered the most important to drive life on earth is moon.Now, the moon is considered to be responsible for the high and low tides on the surface of earth.
- And the biological environment is sustained on earth, due to moon's position around the earth in a specific orientation, which is maintaining the life on earth, and keeping the atmosphere and biosphere in stable level.
- And if moon displaces from its position then obviously high tides will vanquish, resulting in low tides in the ocean. Along with which the stability in the biosphere and atmosphere will decrease with time.
Answer:
Yes, Eukaryotes do possess a nucleus.
Both the compound light microscope and the scanning electron microscope are devices used for visualizing structures too small to see them with the eye. But, they differ in many ways. Some of them are:
* → The light microscope is compact, handy, and simple to use.
→ The electron microscope is large, complicated, and requires technical skills.
* → The light microscope can be used for observation of both live and dead specimens.
→ The electron microscope can be used for observation of only dead specimens.
* → The light microscope uses light rays for illumination of the specimens.
→ The electron microscope uses electron beams to view specimens.
* → The light microscope has a magnification of up to 1,500 times.
→ The electron microscope has a magnification<span> of up to 1,000,000 times.
* </span>→ The light microscope has lenses made of glass.
<span> → The electron microscope has lenses made of electromagnets.</span>
The cell's structure is given by the cytoskeleton found in the cytoplasm of cells. The cytoskeleton is made up of complex fibers throughout the cell that was discovered after a second glance at cell with improved microscope technology. It serves the same purpose as bones and muscles in the body, aka, it forms shape, keeps organelles in place and directs movements of organelles.
