read the excerpt from \the environmental ethic.\ it is fashionable in some quarters to wave aside the small…

read the excerpt from \the environmental ethic.\ it is fashionable in some quarters to wave aside the small and obscure, the bugs and weeds, forgetting that an obscure moth from latin america saved australias pastureland from overgrowth by cactus, that the rosy periwinkle provided the cure for hodgkins disease and childhood lymphocytic leukemia, that the bark of the pacific yew offers hope for victims of ovarian and breast cancer, that a chemical from the saliva of leeches dissolves blood clots during surgery, and so on down a roster already grown long and illustrious despite the limited research addressed to it. which of the following claims is best supported by the evidence in this excerpt? all species are worth protecting because even the small organisms contribute important functions in the environment. every effort should be made to protect each bug and weed species regardless of its potential to cause destruction. all of the species that are now extinct or are becoming extinct could have cured a disease. only the species that can be used for medical purposes are worth protecting from extinction.

read the excerpt from \the environmental ethic.\ it is fashionable in some quarters to wave aside the small and obscure, the bugs and weeds, forgetting that an obscure moth from latin america saved australias pastureland from overgrowth by cactus, that the rosy periwinkle provided the cure for hodgkins disease and childhood lymphocytic leukemia, that the bark of the pacific yew offers hope for victims of ovarian and breast cancer, that a chemical from the saliva of leeches dissolves blood clots during surgery, and so on down a roster already grown long and illustrious despite the limited research addressed to it. which of the following claims is best supported by the evidence in this excerpt? all species are worth protecting because even the small organisms contribute important functions in the environment. every effort should be made to protect each bug and weed species regardless of its potential to cause destruction. all of the species that are now extinct or are becoming extinct could have cured a disease. only the species that can be used for medical purposes are worth protecting from extinction.

Answer

Brief Explanations:

The excerpt lists various small and obscure organisms like a moth, periwinkle, yew bark, and leech saliva that have provided important benefits such as saving pasture - land or offering medical cures. This implies that all species are worth protecting as even small organisms contribute important functions in the environment. The other options are either too extreme (e.g., protecting all bugs and weeds regardless of destruction potential, all extinct species could have cured a disease) or too narrow (only medical - purpose species are worth protecting).

Answer:

All species are worth protecting because even the small organisms contribute important functions in the environment.