How does the biodiversity in an ecosystem relate to how quickly an ecosystem can recover from a disturbance? A. The number of species increases the ability of the ecosystem to recover from disturbance B. The number of species decreases the ability of an ecosystem to recover from the disturbance C. The number of species present in an ecosystem remains constant before and after a disturbance D. The number of species does not affect the time needed for an ecosystem to recover from a disturbance

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

the denominator has a very specific role.