B. The mean; in a normal distribution, the mean is always greater than the median
        
             
        
        
        
Answer:
   7
Step-by-step explanation:
   28                    35                56
1 and 28         1 and 35       1 and 56
2 and 14         7 and 5         2 and 28
4 and 7                                4 and 14
                                             7 and 8
 
        
             
        
        
        
Answer:
Adaptive evolution is always changing because the environment is changing continuously.
Hence,
The right answer would be :
Adaptive evolution is a fluctuating change in a trait
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1240.4 mm² 
Step-by-step explanation:
SA of Pentagonal pyramid: 
(as)(5/2) + (sl)(5/2)
 ↑ ↑
base area lateral area
_____________________
a: apothem (in-radius) length, s: side length.
 l: slant height.
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Since we are already given the base area which is 440.4 mm². All we need to do is find the lateral area and add both areas together.
Given that the triangular face of the lateral part has a side/base length of 16mm, and a 20mm slant height.
A triangle has an area of ½bh and since there are 5 of these faces total, (5)(½bh) = (5/2)(bh). In a three dimensional perspective, b will be s and h will be l so (sl)(5/2).
With this information the surface area is:
(16)(20)(5/2)mm + (440.4 mm²) →
800 mm² + 440.4 mm² =
1240.4 mm²