In the organization of living things, a would include the largest number of individuals. a) community b) ecosystem c) population d) species

The answer for this question is B) Ecosystem

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.

Active transport. now that i answered your question i wish you can me