I think gills
but idk so don't fully take my word on it
The dna of the organisms, also compare it to similar fossils and other organisms.
Primary succession. An ecosystem is affected by a natural disaster that leaves nothing but bare rock. Pioneer species such as lichen and moss start to apear on the bare rock.
Answer:
Urban soil geochemistry is strongly influenced by the effect of human activities on the environment. Building and industrial activities, motor vehicle emissions and many other factors are responsible for releasing large amounts of organic and inorganic pollutants to the environment.
Explanation:
Explanation:
edg messes up, it does that to me on occasion, restart your laptop and you'll be fine