Here is your answer:
Your answer is C decrease!
Reason: That's because when their are two predators who eat the same animal their animal species will decrease because of new predators that will eat them!
Your answer is C.
        
                    
             
        
        
        
 It's 7 kilometres from earth in light years
        
                    
             
        
        
        
Answer:
D. A semicolon can be used where you might use a period.
Explanation:
A semicolon can be used where you might used a period if the two sentences are related to each other. Also semicolons are used before words such namely, however, therefore. Semicolons are used to join two independent clauses that are similar/closely related to each other especially those joined by a words which are connectors like and, but, or, nor, e.t.c. If a sentence contain many commas, it is suitable to add a semicolon.
 
        
             
        
        
        
Answer: Refers to the perception of a relationship between two variables when only a minor or no relationship actually exists. May be fed by regression toward the mean
Explanation: found on google
        
             
        
        
        
Answer: Risk free rate = 1.9%
Explanation:
The Capital Asset Pricing Model allows for the calculation of the required return using the market return, beta and risk free rate. 
Required return = Risk free rate + Beta * ( Market return - Risk free rate)
First find the market rate. Stock Y is uniquely positioned to help with that:
12.4% = Risk free rate + 1.0 * (Market return - Risk free rate)  
12.4% = rf + Market return - rf  
Market return = 12.4%
Apply this to the formula using Stock Z:
8.2% = rf + 0.6 * (12.4% - rf)  
8.2% = rf + 7.44% - 0.6rf  
rf - 0.6rf = 8.2% - 7.44%  
0.4rf = 0.76%  
rf = 0.76% / 0.4  
Risk free rate = 1.9%