Answer:
Throughout the overview segment elsewhere here, the benefits including its particular circumstance are listed.
Explanation:
- Being willing to hunt with either a community relatively successfully, thereby increasing their likelihood of succeeding as well as physical inactivity.
 - Selective pressures such as illness as well as predators will assist to evolve altruism because grooming allows the person to have been groomed first, but also protects diseases from being transmitted through lack of hygiene.
 - Grooming encourages people to bond, which enables less friction and increases development by increasing security.  
 
 
        
             
        
        
        
How does the size of oxygen's nucleus affect the distribution of electrons in the water molecule<span>? 
The </span>oxygen's nucleus<span> contains eight protons.</span>
        
             
        
        
        
<span>Tight junctions, at the site of a tight junction, cells are held tightly against each other by many individual groups of tight junction proteins called claudins, each of which interacts with a partner group on the opposite cell membrane. For example, the tight junctions between the epithelial cells lining your bladder prevent urine from leaking out into the extracellular space.</span>
        
             
        
        
        
Answer:
you could disect them or observe what they do by doing things like putting them in a maze or seeing what they do in front of a mirror.
Explanation:
 
        
             
        
        
        
All the conditions are in the pic i attached. 
If u still need help send the choices in the comments and I’ll answer:)