Answer:
gas, liquid & a solid
Explanation:
carbon dioxide, sweat/pee
Answer: B
Explanation:
Evolution is a process of elimination. the traits that are successful and help them survive are kept for the next population, because they are abet o survive to repopulate. So its improvement.
You can turn off the light when you're done using it, you could turn off the water while brushing your teeth, or even take shorter showers.
Answer:
The growth and aquatic plants and algae, but also the death of fish and other invertebrates.
Photosynthesis is the process that plants use to make food, Which requires sun light, minerals from the soil, water, and carbon dioxide. (They turn carbon dioxide to oxygen).
