It is an example of a volcano the outside
red on the inside is magma
 
        
             
        
        
        
B. Tundra - only biome with snow
        
             
        
        
        
Well, the snails probably can't live in water, so what they needed was oxygen. 
well it's not A, not C and not D.
The answer is most likely B
        
                    
             
        
        
        
Answer:
pluripotent
Explanation:
A cell that can differentiate into all cell types of the adult organism are called 
"pluripotent". Like cells are named meristematic cells in higher plants and embryonic stem cells in animals, though some groups report the presence of adult pluripotent cells.
 
        
             
        
        
        
The state of matter that has a definite shape and volume is a solid