D BEST DESCRIBES THIS QUESTION BECAUSE IT IS VERY MUCH TRUE
 
        
                    
             
        
        
        
Tachycardia is a condition of a heart that beats very fast
        
             
        
        
        
Answer:
what do you need help with I might be able to help.
Explanation:
 
        
                    
             
        
        
        
Answer:
Explanation:
Photosynthesis is the process plants use to convert energy from the sun into usable energy for their cells. Plants use the light energy of the sun, carbon dioxide, and water to make glucose (a sugar), and oxygen. The energy of the sun is captured and stored in the bonds between atoms in glucose molecules.
 
        
             
        
        
        
Answer
1.	The vascular and dermal tissues
2.	Protein capsid
Explanation
Dermal tissue present in plants offer the first defense mechanism against physical damage which could be caused by insects and infections.The dermal tissue covers the outside parts of a plant except in woody shrubs and tree which are protected by the bark. Vascular tissues in plants are responsible for the transportation of water and nutrients that are vital in cell repair and growth.Through vascular tissues, the plant obtains nutrients important for the restoration of the damaged cells.
A capsid is the protein shell of a virus.It is composed of protomers which are subunits.Some viruses are enveloped by a capsid coated with a lipid membrane called the viral envelop.The main function of a capsid is to protect the genetic material of a virus while interacting with the host environment.