Answer:
Because if the 4-year-old child passes out from holding his breath, he will immediately begin breathing again, keeping him alive.
 
        
             
        
        
        
Hello.
The answer is Probability
Genetics experiments on the breeding of plants or animals are based on the laws of probability. They are based on the laws of segregation. Probability will determine what you are likely to get though. 
Have a nice day
 
        
             
        
        
        
Answer:
Cats and dogs are both mammals because they have hair, are warm-blooded, and nourish their young with milk. Dogs and cats are distinct species, incapable of producing offspring together because of the many differences in their genome.
Explanation:
i hope this was helpful! 
 
        
             
        
        
        
DNA (or deoxyribonucleic acid) is the molecule that carries the genetic information in all cellular forms of life and some viruses. It belongs to a class of molecules called the nucleic acids, which are polynucleotides - that is, long chains of nucleotides.
 
        
             
        
        
        
<span>Being male, the levels of the hormone Testosterone
is higher in Paulo’s body than in his sister, Liette’s body. As a result of the
higher testosterone levels in Paulo’s body, it’s reasonable to expect him to
experience greater physical aggression than his sister.</span>