Disease, competition, and predation.
The most important trait that modern fish had developed was the transformation of their skeleton from cartilage to bones. This was called ossification. Eventually, bony fishes and sharks dominated the waters because their body structure development which helped them as swimmers is advanced compared to earlier fishes.
I aint no professional about this stuff but im pretty sure its "They are hard to break down and can build up in the blood stream" or "They build into muscle tissue"
Let me know what the right answer is please
<span>The adaptation that would be most useful to an insect that lives in the grass is A. green coloration. This would be a useful adaptation for them because now they could camouflage easily - grass is green, and if they are also green and hiding in grass, nobody can spot them easily, which is a perfect way for them to hide from predators that may want to eat them.</span>
Wetlands improve water naturally, flood protection, the shorelines erosion control, and could be used for recreation in someway. - sorry i don’t really know that much about wetlands
