Answer:
30 CM one because the light gathering power will be better
Explanation:
Based on the information provided within the question it can be said that in this scenario the best option that you can choose from would be the 30 CM one because the light gathering power will be better on that one as opposed to the 20cm one. In telescopes the larger the lens, the clearer the image will be as it allows more light to enter and cause the image to be sharper.
Because slavery was a horrible thing in US history and it is important that it doesn't happen again <span />
In Uttarakhand in northern India
Answer:
The answer to this is, Yes it can be stimulus
