Answer:
Continental Drift
Explanation:
This Happens:
A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.
<em>Hope I helped, have a nice day!</em>
<em> -Aadi x</em>
Answer:
Option D, that variety will occur at higher elevations and/or higher latitudes
Explanation:
At higher altitudes, the temperature is lesser than the temperature at lower elevations. This is because the air is thinner at higher altitudes. The local variety of Ponderosa pine occurring between 5,000-8,500 feet in elevation, prevents themselves from high temperature and lower rainfall. Since, the temperature further increases and rainfall decreases, the local variety of Ponderosa pine will adapt itself to cope with changing environment by moving towards higher elevations where the temperature is less and rainfall is higher comparatively due to nearness to clouds.
Hence, option D is correct
Answer:
upper gastrointestinal scan
Explanation:
Upper gastrointestinal series is the radiographic examination of upper gastrointestinal tract. Esophagus, stomach and then duodenum are visible on the X-ray film by the use of the liquid suspension which may be barium or water-soluble contrast.
Fluoroscopy is used during upper GI series. A continuous beam of X-ray rays is passed through body part and is transmitted to the monitor so that body part and the motion of it can be seen in every detail. <u>In upper GI series, the fluoroscopy allows radiologist to see movement of barium through esophagus, stomach, and duodenum as the person drinks.</u>
Karyotype is written in the form: No. of chromosomes, sex chromosomes
As, we know there are 46 chromosomes in humans & sex chromosomes may be XX for females & 'XY' for males so, we can write it as:
(46, XX) or (46, XY)
There could be some anomalies though. So, for more appropriate answer, you should put your options!
Hope this helps! Pm me in case of doubt! Happy Studying :)