i think the most logical is A
because antibiotic resistant occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, etc
 
        
             
        
        
        
The Sun is the primary source of energy for Earth's climate system is the first of seven Essential Principles of Climate Sciences. 
Principle 1 sets the stage for understanding Earth's climate system and energy balances.
 The Sun warms the planet, drives the hydrologic cycle, and makes life on Earth possible.
 
        
             
        
        
        
Answer:
D
Explanation:
plants make their own food not animals, hope this helped :)
 
        
             
        
        
        
Answer:
50% slipper footed, 50% non-slipper footed
 
        
             
        
        
        
Seismometers and Seismographs