Please help! I’m doing a test and don’t know this don’t troll ILL GIVE BIG if it’s right please.

Which statement justifies that phosphine (ph3) is a polar molecule?

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

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right