What is an invasive species? * A species that is found in an ecosystem.
A species that once was in an ecosystem.
A species that has different niches in the same habitat.
O A species that is introduced to an area.

An invasive species is an introduced organism that negatively alters its new environment. Although their spread can have beneficial aspects, invasive species adversely affect the invaded habitats and bioregions, causing ecological, environmental, and/or economic damage.

i tried the eyeshadow trick you told me about and it worked so good i i did a yellow going into orange colors and it was bright and you could see it on my eyes

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.