Answer:
Explanation:
The high intensity disturbance is likely to reduce the diversity of species by creating environmental stress that can be responsible for exceeding the tolerance of many species the intolerant species is likely to be excluded. This will affect the equilibrium of the species diversity as non-adapting and intolerant species population may reduce or extinct.
For example, the fire is an ecological factor. The forest fire is utilized by some plants for the dispersal of seed by burning of the hard coat fruits like pine cones but it reduces the population of weed species. Thus this affect the equilibrium of the species diversity.
<span>Out of the following given choices;</span>
<span>A) </span>spur economic development in Africa
B) impede economic development in Africa
C) impede economic development in Europe
D) spur economic growth for those medical professionals
<span>The answer is B. Brain drain means a country is losing its professionals to the external market rather than working in the local market due to unfavorable local conditions. The country loses because it has few medical professionals to treat its people hence it carries a higher burden of diseased people. Additionally, to cater to this gap, it has to import these medical services which is more expensive than keeping local talent. </span>
