Food webs with fewer species are more sensitive to the loss of species and ecosystem disturbances
Well too much oxygen can kill humans which is one. And 2 If the whole atmosphere was oxygen then things will burn easily.
A comprehensive world view or worldview is the fundamental cognitive orientation of an individual or society encompassing the entirety of the individual or society's knowledge and point of view. A world view can be based on natural philosophy; fundamental, existential, and normative postulates; or themes, values, emotions, and ethics. Hope that helps.
<span>The remains, imprints, or traces of once-living organisms are called fossils.
</span><span>D. fossils</span>