Answer:
Cost Issue
Explanation:
Their funding hasn't been secured to repurpose the land.
 
        
                    
             
        
        
        
Answer: Aspergillus
Explanation:
Aspergillus is the fungal species which is highly aerobic in nature. It is found in the oxygen rich environment. This fungal species grows as molds typically over the substrate, as a result of high oxygen tension. The molds are toxic in nature. It grows over certain fruits, vegetables like apricots, peanuts, onions and grapes. It is the common contaminant of food. It is responsible for causing liver cirrhosis. 
On the basis of the given situation this can be said that Steve is infected by Aspergillus.  
 
        
             
        
        
        
I think it is called mechanical digestion.  Or alas, chemical digestion.  One of those.  Or both!
Hope helps-aparri
(thank yous are welcome)
        
             
        
        
        
Answer: The correct answer would be option a.
Explanation:
The hemoglobin in red blood cell has a tendency to bind to oxygen as well carbon dioxide in a reversible manner. It depends upon the partial pressure of the gas.
For example, at tissue site, the concentration of carbon dioxide is higher than oxygen due to which the affinity of hemoglobin increases for carbon dioxide.
In hemoglobin, carbon dioxide reacts with water to form bicarbonate ions and hydrogen ions. 
At alveolar site, these ions again convert into carbon dioxide and excrete out of the blood as a part of exhale air.