The red blood cell does not have a nucleus. The lack of nucleus enables the rbc to have more room to contain hemoglobin which increases it's efficiency to carrying oxygen
        
             
        
        
        
It's not alive, nor is it even an organic compound.
- It cannot respond to stimuli (Responsiveness)
- It cannot secrete hormones (Secretion) 
- It cannot send messages along a nervous system or anything similar (Conductivity) 
- It cannot break down compounds to usable energy forms (Digestion) 
- It cannot absorb broken down compounds as an energy source (Absorption) 
- It cannot reproduce (Reproduction) 
- It cannot grow--it has no cells (Growth) 
- It cannot exchange gases between cells (Respiration) 
- It cannot rid itself of waste material (Excretion)
        
             
        
        
        
Thank you for posting your question here at brainly. 
 <span>Two types of treatments: type of seed and fire. 
Type of seeds: 1. Known seed type that requires fire. 2. Known seed that is killed by far. 3. Experimental/unknown seed. 
Fire treatments: 1. No fire. 2. Fire. </span>