The Hubble Telescope is used for the observation of stars and galaxies that are far away from the universe and also for viewing the planets in our solar system.
<u>Explanation:</u>
It was 1990 when, the Hubble Space Telescope was launched. It mainly aims in the observation of the universe and the place from where the elements that make up the space has emerged. After the discovery in 1990, the observations made by this is about 1.3 million.
It is considered to one of the most important and a useful instrument that has been discovered. It only revolves around the earth and takes the images of stars,planets and other galaxies without reaching them. The mechanism of optics and detectors that more sensitive in nature are attached to this instrument.
Answer:
Salinity is the <em><u>salt concentration</u></em> in water. Oceans salinity and temperature affect density of water, Higher the salinity denser the water and Lower the temperature denser the water.
Explanation:
As we go down in the ocean , temperature goes down and denser the water.
Less dense water will be on top and higher the density will be on bottom. Warmer water will be on top.
Salinity <em> increased</em> in ocean on evaporation of sea water and formation of ice in water. Weathering of rocks , formation of soil also add minerals and salt in ocean.
Melting of snow, ice in sea, addition of river freshwater and precipitation of rain <em>decrease </em>the salinity of ocean.
Organelles? that'd be my geuss
I think you just answered your question. They encourage adolescents to eat calcium-rich foods because it aids in bone formation, like you said.
