Plants make their own food by a process called Photosynthesis. ... Photosynthesis is done with the help of carbon-dioxide, water, and sunlight. The end products of photosynthesis are oxygen, which the plants release, and carbohydrates, which become the plants' source of energy
 
        
                    
             
        
        
        
Answer:
This probably because they destroy a given character or give rise to a new one.
Explanation:
  Alteration here are the permanent changes found in the DNA structure. And are totally inheritable. An example is the case of sickle cell anaemia and haemophilia. People with this anaemia trait hardly live and reproduce even though they do not show ill effects. 
  Therefore, this mutation alteration is harmful because they destroy a given character.
 
        
                    
             
        
        
        
The answer is c Ability to contract upon freezing
        
                    
             
        
        
        
Jugular vein, cephalic vein, and the saphenous vein.
        
                    
             
        
        
        
Answer:
Kidney cancer is among the 10 most common cancers in both men and women. Overall, the lifetime risk for developing kidney cancer in men is about 1 in 46 (2.02%). The lifetime risk for women is about 1 in 80 (1.03%). A number of factors (described in Risk Factors for Kidney Cancer) also affect a person's risk
Explanation: