Answer:
Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. ... Millions of years ago, algae and plants lived in shallow seas
 
        
             
        
        
        
Oxygen and glucose are the products of photosynthesis. Oxygen is used by plant for respiration or it gets dissipated in the air. Glucose is stored for feeding the plant. It is also stored in the form of starch
        
                    
             
        
        
        
B. Consumers have more power in the marketplace than they think or know.
        
             
        
        
        
Answer:
The kidneys take of up more Ca2+ and release vitamin D. The bones release Ca2+. The intestines increase reabsorption of Ca2+.
 
        
             
        
        
        
Answer: low pollution
Explanation:
The environmental effects of nuclear power is light compared to others