1. They are haploid cells: that is, they have half the normal number of chromosomes; 
<span>2. They are formed from meiosis: this is the immediate cause of #1; </span>
<span>3. They are formed from spermatocytes and oocytes </span>
<span>4. They can create a new member of their species.</span>
        
             
        
        
        
Answer:
repressing 
Explanation:
Sigmund Freud psychoanalytic theory also explains the phenomena of repression in which a person unconsciously pushes an event or information out of their memory because the feelings and emotions triggered by that memory are too painful. Hence, the person becomes unaware of that thought or event as it is non-existent and never occurred. 
 
        
             
        
        
        
Lymph vessels act as reservoirs for plasma and other substances including cells that have leaked from the vascular system and transport lymph fluid back from the tissues to the circulatory system.