Nicolaus Copernicus in the 16th century, the Sun was believed to be the center of the universe.
What are Air Masses: They large volumes of air that have generally the same temperature and pressure.
How they work: One is heated by an electrical current, the other is not. As air flows across the heated wire, it cools down.
Example of an Air Mass: The air masses in and around North America include the continental arctic, maritime polar, maritime tropical, continental tropical, and continental polar air masses. Air is not the same everywhere.
Fact: Unstable air masses have different temperatures and pressures.
How they are formed: An air mass forms whenever the atmosphere remains in contact with a large, relatively uniform land or sea surface for a time sufficiently long to acquire the temperature and moisture properties of that surface.
*** <em>The Earth's major air masses originate in polar or subtropical latitudes.</em>
Answer:
This organism is both autotroph and heterotroph
Explanation:
The animals which have the ability to get energy by consuming the other organism are called heterotrophic organisms and the organism can make their own energy are called autotrophs.
So if an organism has the ability to consume another organism for energy and also have chloroplasts than that organism will be considered both autotroph and heterotroph because through chloroplast it can convert sunlight energy into chemical energy like plant do and by consuming other organisms it can also get food or energy.
Answer:
Explanation:
Science is a tapestry and when you yank at one thread the whole thing may need to be rewoven but sometimes you have to yank the thread. I think the comparison means that scientists may misinterpret things but at the same time may discover new ways to view the universe.
Vesto Slipher contributions were that he took spectra of the spiral nebulae and discovered galactic redshifts. Slipher discovered that most of the objects were moving away from us at high speeds. As a result of this discovery Hubble correlated Slipher’s measurements with distance. He measured by other means to formulate his law which was that the farther away the galaxy was the Faster it was moving away From us.
Proteins are made inside cells. When a cell makes a protein it is called protein synthesis.
