Loss of habitat from human civilizations
        
                    
             
        
        
        
Answer:
c
Explanation:
Random distribution of the Isopods should be 50/50 in A and B.
Chi-square =  where O = observed frequency and E = expected frequency
 where O = observed frequency and E = expected frequency
Chamber         O                    E             Chi-square
   A                   18                   10              = 6.4
 = 6.4
   B                    2                    10              = 6.4
 = 6.4
<em>Total Chi-square </em>= 6.4 + 6.4 = 12.8
<em>Degree of freedom</em> = 2 - 1 = 1
<em>Tabulated Chi-square</em> (α = 0.05) = 3.8415
The calculated Chi-square exceeds the critical value, hence, it is significant and not due to random.
<em>The correct option is </em><em>c</em><em>.</em>
 
        
             
        
        
        
Answer:
A, C, E
Explanation:
I got it right on edgenuity. This is the only parts that match the process of scientific inquiry. 
 
        
             
        
        
        
<h3><u>Turmeric powder can be adulterated in many different ways:</u></h3>
- Curcuma longa(Turmeric) is a strong base and is used as a domestic product.
<u>The possible adulteration and deterioration of Curcuma longa are as follows</u>:
- It can be mixed with chalk powder which results in production of small bubbles.
- When turmeric powder is mixed with water, it produces some streaks of soluble colour in water that is caused as a result of adulteration of lead chromate in turmeric powder.