Answer:
Cellular Respiration occurs when cells use oxygen to produce energy from food you eat.
 
        
             
        
        
        
2 - Human refuse to stop polluting.
All other three are attempting to attack the problem of pollution.
        
             
        
        
        
Answer:
Connective tissues that attach muscle to bone.
Explanation:
The tissues that connect, bind, support or separate other tissues or other organs are called Connective Tissue. There are three major types of connective tissue - 
- Loose connective tissue
- Dense connective tissue
- Specialized connective tissue
Tendon and Ligaments come under dense connective tissue category. Tendon is a fibrous connective tissue and connects muscles to bone. It has capability to withstand tension.
Ligaments connect bones to bones.
 
        
             
        
        
        
Answer:
The correct answers are:
- is most commonly used;
Despite being a projection that is not the best representation, nor the most accurate one, still this map seems to be the most practical one for usage, so it is still the most popular one.
- presents longitude lines as parallel;
This projection is a cylindrical one, so all of the longitude lines are presented are lines that are parallel to one another.
- distorts land size as it moves away from the Equator;
The biggest problem with this projection is the distortion. The distortion becomes bigger and bigger with the increase in latitude, so it depicts the places around the poles as much larger than they actually are.
 
        
                    
             
        
        
        
<span>Water molecules connect to hydrogen bonds.</span>