Answer: The plant becomes self-sufficient when leaves grow onto it.
Explanation: The leaves will start photosynthesis instead of the Cotyledons providing nourishment for the seed.
 
        
             
        
        
        
Answer: yes because they need more energy 
Explanation:eukaryotes are more complex than prokaryotes
 
        
             
        
        
        
Brain. :) that's your answer haha 
        
             
        
        
        
When the body is stressed, muscles tense up. Muscle tension is almost a reflex reaction to stress — the body's way of guarding against injury and pain. With sudden onset stress, the muscles tense up all at once, and then release their tension when the stress passes.