The water hyacinth is an invasive species that can spread extremely fast, blanketing a water surface in a very short period of time. It can limit boat traffic, swimming, and fishing, and it can deprive native plants and animals of sunlight and oxygen, thus reducing the local biodiversity. This situation demonstrates _______.
a.
how migratory patterns change in response to alterations in an ecosystem
b.
the effects of symbiosis
c.
the effects of local evolution or migration on an ecosystem
d.
how changes in biodiversity impact an ecosystem

Question

AngeI · Answer

Biodiversity is the variety of life in a certain ecosystem. Adding the water hyacinth as said above limits a lot of things that are done in the ecosystem and even has negative impacts. Given all this I would go with d c: