What type of graph, that isn't a bar graph, would be used to show 3 different classes choices of a favourite program and how each class ranked them 1st-3rd and how many chose that option out of that class.

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

When balancing a chemical equation:

What is the percentage of hydrogen in nitrogen trihydride