Because there is countless amounts of evidence proving evolution. Where as most other beliefs and theory's have very little to back them up.
A molecule is a group of atoms.
Answer:D
Explanation:Hydropower is a nonrenewable resource that can be harmful to local ecosystems.
Plants use sunlight from the Sun to perform photosynthesis., in order to maintain a healthy ecosystem, you need a good balance between elodea plants and animals. this is because the elodea plants they use the carbon dioxide what animals make through cellular respiration.
