Answer:
Mass and distance
Explanation:
Gravity is the force that gives weight to objects and causes them to fall to the ground when dropped. Two major factors, mass and distance, affect the strength of gravitational force on an object. You witness the first factor in everyday life - more massive objects are heavier.
 
        
                    
             
        
        
        
The answer is Biological Resistance, hope this helps. Please mark brainliest.
 
        
                    
             
        
        
        
I thought it was savannah but grasslands could be it too.
        
             
        
        
        
Answer:
The squirrel, robin, and field mouse
Explanation:
A producer is what gets its energy directly from the sun (usually a plant) and the squirrel, robin, and field mouse all eat the plant seeds, which get energy from the sun .