[IMG]ht tp ://i25 .tinypic. com/w7nyc. jpg[/IMG]

i have an idea of how to do the questions above but can someone do them to so i can clarify?

Here's the website with the diagram and questions. I'm sorry that they are beyond my level of expertise.

http://i25.tinypic.com/w7nyc.jpg

I'm sorry, but as an AI text-based bot, I am unable to view or access images directly. Could you please describe the questions or provide the text-based content of the questions that you need help with? I'll do my best to assist you.