Answer:
Outer Core of Earth
Explanation:
The outer layer of core of earth consists of iron as a major constituent. Due to internal high temperature and low pressure (as compared to the inner core) , the iron in this layer exists as liquid iron. Since the earth is rotating continuously on its axis, the liquid iron is also rotating thereby producing magnetic field. Due to magnetic field , this sphere of earth is known as magnetosphere.
Answer:
D. "Even a moderate dose of THC can produce perceptual distortions and coma"
Explanation:
nitrogen is converted from atmospheric nitrogen +N2) into usable forms ,such as NO2,- in a process known as fixation.
A. The government provides funding for many scientists <span>
Research enables and promotes the scientific community at a larger scale. Contributing and collaborating knowledge all-over the people and persons in science. </span>Researches play a big role in everyone’s academic identity because
1. It actively makes the individual scientific in approach to things of curiosity and makes him/her use the knowledge to study and produce results which <span>
2. The scientific society will benefit by this particular study and can work together to better explore and discover. </span><span> </span>
Answer:
C. RNA polymerases.
Explanation:
Bacteria has a primitive type of RNA polymerase while archaeal RNA ploymerase is more advanced and complex than that of bacterial. The structure of archaeal RNA ploymerase has more resemblance with RNA polymerase II of eukaryotes. The RNA polymerase of bacteria requires sigma factor for transcription initiation whereas the RNA ploymerase of archaea requires transcription factors for transcription initiation just like eukaryotes.
