Microscope. You’d need the ability to magnify it to be able to see it
The first one i think it is the first one
Answer:
Human impacts on marine ecosystems. Human activities affect marine ecosystems as a result of pollution, overfishing, the introduction of invasive species,and acidification, which all impact on the marine food web and may lead to largely unknown consequences for the biodiversity and survival of marine life forms.
Answer:
Atmosphere, hydrosphere, and geosphere.
Explanation:
