Answer
A: stalagmites
B. Sinkholes
D. stalactites
Just took the edge2020 test and these are right
 
        
                    
             
        
        
        
i'm sorry i didn't understand b and c but i can help you with a)
Explanation:
The human body has the ability to thermoregulate, so when the temperature rises, the blood vessels dilate, and the body emits more heat than it receives, and therefore sweat is released to cool the body. Hence, the higher the temperature the greater the sweating
hope it helps ;)
 
        
             
        
        
        
HEY MATE....!
HERE'S THE ANSWER 
Diffusion is a process in which particles of two or more substances intermixed with each other.
HOPE IT HELPS....