I believe that last one is true (photosynthesis of plants) 
good luck
        
                    
             
        
        
        
Answer:
It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including transporting oxygen and nutrients to the lungs and tissues
Explanation:
Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in. Red blood cells are responsible for carrying oxygen and carbon dioxide. Platelets are responsible for blood clotting. White blood cells are part of the immune system and function in immune response.
 
        
             
        
        
        
To provide energy from the cell through the mitochondria
        
             
        
        
        
b)1  unicellular- means one cell
        
                    
             
        
        
        
Answer:
The testes 
Explanation:
the testes are two oval shaped male reproductive glands that produce sperm and hormone testoterone