If you could make mutations on the genes of the peppered moth to decrease their selective pressure (make them blend in more), what changes would you make?

1. cannot2. laws3. theories

The speed of  sound:   sound travels  at different speeds depending on what it istraveling through. of the three mediums (gas, liquid, and solid)  sound waves travel the slowest through  gases, faster  through  liquids, and fastest  through  solids.