Answer:Guinea pigs get have of their traits from mom and half from dad. Some traits are recessive some are dominant
 
        
             
        
        
        
It was sores that don't heal got the question wrong because of the other answer posted here smh
 
        
                    
             
        
        
        
Answer:
: A decrease in pH is too acidic compared to optimum pH for amylase activity.
 
        
             
        
        
        
Answer:
4. metabolism, growth, and evolution
Explanation:
Living organisms show different characteristics like respiration, movement, metabolism, growth, evolution, respiration, excretion, nutrition. Most of the microbes are microscopic and unicellular which means they are made up of only one cell but they are also living.
They perform three major types of activities like metabolism, growth, and evolution. This can be seen by culturing bacteria on suitable media. So in the medium, it can be observed that they consume the food present in media and extract energy from it through metabolic activities and are showing growth. All micro-organisms evolve due to mutation. So the correct answer is 4.