Answer:
Rock B has a fine grainy texture and small crystals 
Explanation:
1. still hasn't turned into sedimentary rock, or metamorphic. Its most likely gonna be igneous  and Igneous rocks have grainy texture and small crystals since its still developing
 
        
             
        
        
        
Answer:
a) i. low, ii. high, iii. low
Explanation:
 
        
             
        
        
        
Meristematic , ground tissue, dermal tissue and vascular tissue .
        
             
        
        
        
Answer:
Genetics is the study of how heritable traits are transmitted from parents to offspring. Humans have long observed that traits tend to be similar in families. It wasn't until the mid-nineteenth century that larger implications of genetic inheritance began to be studied scientifically.
Explanation:
 
        
             
        
        
        
They are formed into polymers.