Answer:
i think C 
Explanation:
Natural selection is the process where organisms better adapted to their environment tend to survive and produce more offspring. 
 
        
             
        
        
        
Answer:
3.6 gramos 
Explanation:
a 6.6 le restamos 3 que es el peso del envase para poder solo calcular el de la tierra.
6.6-3=3.6
Espero estar bien y que te haya servido en algo.
 
        
             
        
        
        
Answer:
pH = 13.70
Explanation:
pH is a value used in chemistry to determine nature of solutions, quality of several chemicals, etc.
pH is defined as -log [H₃O⁺]
A solution with molar concentration of hydronium ion, H₃O⁺. of 2x10⁻¹⁴M, has as pH:
pH = -log [2x10⁻¹⁴M]
pH = 13.70
 
        
             
        
        
        
It is determined by the, 
 size of Image / size of object
 
        
             
        
        
        
Answer:
Explanation:
The degerming  is the act of handwashing. In this process, the microbes are removed by scrubbing the hands with a disinfectant usually a chemical, sterilizer, soap or detergent. This process will help in removing the microbes from the skin. It is a mechanical process of removing the germs or microbes without killing them.  
This process provides a temporary protection from microbes.