Answer:
Depending on the stimulus, graded potentials can be depolarizing or hyperpolarizing. Action potentials always lead to depolarization of membrane and reversal of the membrane potential. Amplitude is proportional to the strength of the stimulus. ... Duration of graded potentials may be a few milliseconds to seconds.
Explanation:
 
        
             
        
        
        
Many small poisonous animals are brightly colored, including the poison dart frog and some species of fish, octopi, and insects share same environment and habitat (aquatic).
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What is an environment?</h3>
When we discuss the environment we mean the world in our general surroundings that encompasses and influences all life on earth, including the air, natural ways of life, the water cycle, plants, creatures and different people.  
Thus,  share same environment and habitat (aquatic).
To learn more about environment click here:
brainly.com/question/13107711
<em><3 Lots of love!</em>
<em />
<em>-The Book Worm.</em>
 
        
             
        
        
        
Answer:
glass table, couch cushion, your bed, a chair
 
        
             
        
        
        
The main difference between organ and organelle is that organ is a large part of an organism, composed of tissues which perform similar functions whereas organelle is a specialized structure found inside cells, which carries out a specific life process. ... Organelles occur in all eukaryotes. They are microscopic