What do you think are some of the challenges for solutions that could decrease the use of fossil fuels and make renewable energy sources more practical to use

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

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Embryos of different species look very similar, which shows that the organisms share a ancestor.