Answer:
None.
Explanation:
The tentacles are all different lengths.
 
        
             
        
        
        
Answer:
A. Taxa are based on Latin, not English.
Explanation:
In the classification of organism, the child choose English as primary language but scientists uses Latin language as a primary language for their taxa.
Swedish scientist Carl Linnaeus, initiated the classification of organism and he choose Latin names for different taxa such as phyla and species because Latin was a universal scholarly language in Europe. 
So, till now scientists uses Latin language for the naming of organisms and the child uses English language. 
Hence, the correct answer is A. Taxa are based on Latin, not English.
 
        
             
        
        
        
Answer:
The answer is natural selection.
Explanation:
Natural selection will make an organism to survive and reproduce because, it will be better suited to the environment.
This is the reason why natural selection is considered as a key mechanism of the evolution.
 
        
             
        
        
        
Answer:
Sadness is caused when there is a strong emotional reaction to a particular object.
Sadness can sometimes lead to depression, but more commonly sadness can make you feel tired, angry, or stressed.
Explanation:
 
        
             
        
        
        
Answer:
Chromosome 11 is made of over
⇒ 130 million base pairs.
Approximately  ⇒ 2000 genes are found on chromosome 11