Answer:
<h2>
B</h2><h2><u><em>
brainliest or NOOOOOOOOOOOOOOOOOOOOOB</em></u></h2>
Explanation:
Health and Safety — Seafood is a complete source of protein because it contains all of the essential amino acids for optimal health. A 3-ounce cooked
 
        
             
        
        
        
Answer:
All living organisms show movement of one kind or another. All living organisms have internal movement, which means that they have the ability of moving substances from one part of their body to another.
 
        
             
        
        
        
Correct answer: Magnetic field is created when molten material is heated from earth's core.
Due to the movement of molten iron and nickel inside the core of the earth magnetic field is generated. Due the the generation of high temperature all the molten material are in the liquid form. A Coriolis force is generated due to flow of molten liquid, which result in the formation of magnetic field.
The magnetic field of the earth is used to protect the earth from the harmful  solar radiation . 
 
 
        
             
        
        
        
B is the most effective and feasible, and it prevents the initial introdution of the species
 
        
             
        
        
        
Viruses go around in the air and bacteria you have to touch