The overall success of an ecosystem is best judged by the a. health of its producers b. availability of resources c. numbers in each trophies level d. interaction of biotic and abiotic factors (the answer is d.)

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.

Plz ! ive been stuck on this forever