Answer:
Here is the definition of fertilization: the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote. Or this one: the action or process of applying a fertilizer to soil or land.
 
        
                    
             
        
        
        
Answer:
four blood types, a, b, ab , and o, 
 
        
                    
             
        
        
        
Answer:
B. The enzymes will be activated by the change in pH.
Explanation:
 
        
                    
             
        
        
        
Plants with just one cotyledon are said to be monocotyledons. They also include floral segments that are multiples of three. This implies that their blooms may be made up of sepals instead of petals, or they may have three, six, or nine petals. Additionally, they have accidental roots. These are roots that may sprout from nearly any portion of the plant that comes into touch with the soil, such as the stem.
For instance, garlic plants, spiderwort, etc.
 
        
             
        
        
        
Radio waves has the least energy