I think the answer is oxygen, but not 100% sure
Answer:
Electron microscope is a device which is used to see microscopic objects using electon. In this tyoe of microscope electron is thrown on an object whose image is formed on the screen. It resolution power is 10,000X. If the internal structure of an object is to be observed then SEM is used, however for three dimensional structure, TEM is used.
Yes I do we have about 71% of the world is water and from that water 96.5 is ocean water and about 4% is fresh water it is mostly found in Glaciers <span />
Answer:
Throughout the year, your prescription drug plan costs may change depending on the coverage stage you are in.
- If you have a Part D plan, you move through the CMS coverage stages in this order; - deductible
- initial coverage
- coverage gap
- catastrophe coverage
Explanation: