1.What is the difference between an observation and an inference?

2.what is a easy way to remember the difference between qualitative and quantitative data?

3.What is the difference a law and a theory?

4.Why is it important to remove bias from scientific research?

How would you like us to help you with this assignment?

I need the answers to the questions.

Google !!!!

I can't find all the answers through google.

For the first one:

Go go Google.
Type observation definition in the search box.
Read, take notes.

Repeat the above for inference.

Second question:
Do the same for these two terms. Decide on your own memory shortcut.

Third question: Repeat number one with these terms.

http://www.google.com/#q=bias+in+scientific+research

Thanks

You're welcome.