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 .how migratory patterns change in response to alterations in an ecosystemb. the effects of symbiosisc. the effects of local evolution or migration on an ecosystemd. how changes in biodiversity impact an ecosystem select the best answer from the choices provided

how changes in biodiversity impact an ecosystem

Explanation:

Water hyacinth is a free-floating perennial aquatic plant. This plant is native to tropical and sub-tropical South America. As an invasive species, when it grows in the new environment causes severe ecological or economic harm. By growing where it not native, it 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 is how an ecosystem effects biodiversity impact. When a biological species grows in the new environment, It can affect the biodiversity or environment that can affect the biological species.

showing a photograph would make this a hell of alot easier

answer; polycythemia is the correct answer;