Answer:
Taxonomy- The science of naming and classifying organisms based on structural comparisons and genetic evidence. 
Explanation:
 
        
             
        
        
        
The answer is "Tolerance only for cold climates". Hope it helped!
        
             
        
        
        
Answer:
The correct answer would be Ovum.
Explanation:
The reason for Ovum being the correct answer, is because the Ovum is in the lower plant structure, and is the structure that is needed to be fertilized to reproduce gametes.
 
        
                    
             
        
        
        
It gives a better foundation for the top part of your vertebrae (that are smaller), as it is bigger, it can support the rest of your vertebrae better.
        
             
        
        
        
Answer:
Four haploid gametes are formed
Explanation: