Explanation:
All the human causes of global environmental change happen through a ... Three case studies illustrate the various ways human actions can contribute to ... It is possible to make such a division in numerous ways.
 
        
             
        
        
        
Answer:
 breathing and leg exercises
Explanation:
Based on the information provided within the question it can be said that the most appropriate to include in the client's postoperative plan of care would be to make sure complete their deep breathing and leg exercises. This is because after these surgeries the individual will be on bed rest, thus limiting their activity and putting them at risk for respiratory problems as well as deep vein thrombosis. Therefore doing these exercises will help prevent these complications.
 
        
             
        
        
        
Its B cuz the definition is <span>one of two or more alternative forms of a gene.
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Answer:
There are several environmental factors that causes changes in the ecosystem and the population of that area such as invasive species, extreme weather, land use change, pollution and disease.
Lets take invasive species as environmental factor. Introduction of invasive species can cause a huge change in the ecosystem and affects the native population in that area. it increases the competition for food resources and decreases the survival rate of their preys.
For example: Water hyacinth (Eichhornia crassipes). It is an invasive plant species that has very bad impact of native population as well as other population, like it reduces biological diversity, oxygen loss, decreased phytoplankton productivity,  eliminate plants that animals use for nesting, and alter animal communities by blocking access to the water.
Thus invasive population can affect population by reducing biodiversity, water shortages, decreasing availability and quality of key natural resources, disturb the food chain and can cause natural calamities.
Invasive species affect the resources that native species are using and that decreases the carrying capacity of the native population as it disturbs the whole food chain.