The microscope. It allowed for scientists to observe the tiny parts of cells since they are not visible to the naked eye.
Answer: How ya been feeling since then?
Explanation:
The nitrogen fixation is a very important process because it is the principal source of nitrogen in the marine environment for photosynthetic plants. Nitrogen is a growth limiting nutrient, that is very important for the growth of photosynthetic plants. During the process of nitrogen fixation, nitrogen is absorbed from the atmosphere and it is fixed by nitrogen fixing organisms.
Thermal energy always moves from an object with a higher temperature to an object with an lower temperature
Wind power and heat from the sun
