Answer:
Their Cell walls
Explanation:
Bacteria has a cell made up of peptidoglycan
Archaebacteria has a cell wall made of various compounds)
Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
 
        
                    
             
        
        
        
The genotypes of the parents are Aa (heterozygous) and aa (recessive homozygous).  
 For example:  
 If the purple flower is dominant phenotype, then A is a dominant allele for it and Aa is a genotype which will give the purple colour. 
In this case, white flower is recessive phenotype with aa genotype. 
If we cross Aa x aa 
<span>The offspring is going to be Aa Aa aa aa (half purple and half white)</span>
        
             
        
        
        
These names are significant because they enable clear communication about animal species among people all across the world.
<h3 /><h3>What are the significance of northern leopard frogs?</h3>
In ponds where it lives, the northern leopard frog is probably a significant indicator of the water's quality. This species is an essential component of the food chain, and tadpoles, which are the main eaters of algae in ponds, can have a big impact.
<h3>What distinguishes tree frogs from other frog species?</h3>
These frogs are most easily recognized by their feet, which have claw-shaped toe bones as their last bone. They can also climb trees thanks to toe pads with small suction cups and extraskeletal structures on their toes. They are available in a number of hues, the most popular being green, gray, or brown.
To know more about species visit:-
brainly.com/question/13259455
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The answer is a Reptile.
Because it lives in water (also out) and has rough skin. 
        
                    
             
        
        
        
Bryophytes never form xylem tissue, the special lignin- containing, water-conducting tissue that is found in the sporophytes of all vascular plants.