i think it is D) stays the same, decreases. because it sound right to me.
Explanation:
The main difference between exotic and invasive species is that exotic species is harmless to the ecosystem whereas invasive species is harmful to the ecosystem. Invasive species can be harmful the native habitats, natural areas such as lakes, forests, and rivers, agriculture, economy, and humans.
Answer:
DNA is the only hing found inside a virus.
Explanation:
