I need help on question 1, help me pls!

Because a model would make the investigation easier to understand

The state or quality of being humid.a quantity representing the amount of water vapor in the atmosphere or a gas.

Answer///an early form of the atomic theory; dalton atomic theory;

This question is rather vague, but i will try and answers it as best i can.start by being polite, then complement on the attributes that you like about that person. be friendly to her friends. don't be mean to anybody she knows, even if you really don't like them. be yourself, don't try to impress, just be yourself and hope that she likes you.