Do you have any words to fill it in with because I think i know x
        
             
        
        
        
through lime trees
i live in california and we have a lime tree in or backyard :)
 
        
             
        
        
        
Answer:
Option A
Explanation:
The genotypic frequency for tt (q²) = 36% = 36/100 = 0.36
To calculate for the allelic frequency of t which is q, we have to find the square root of q² to do this. Thus 
√q² = √0.36 = 0.6 this q = 0.6
The allelic frequency p for the T allele can then be calculated using this formula p + q = 1
Where q is 0.6 thus p= 1 - 0.6 = 0.4.
This the allelic freq of T is 0.4
 
        
             
        
        
        
Cetaceans are evolved from mammals ! Cetaceans are thought to have evolved during the Eocene or earlier, sharing a closest common ancestor with hippopotamuses. 
They are descendents of Mammals !! And that four legged is hippo !!
So I think and sure of Mammals ....To be the answer !!