When the sea floor spreads or collides it creates breakages which would be ocean ridges and deep sea trenches
        
                    
             
        
        
        
Answer:
B. Charged Particles and Ions
 
        
             
        
        
        
Answer: A Fixed Action Pattern
Explanation:
A fixed action pattern is an ethological term and off course a natural activity pattern that causes animals to act in a specific behavior pattern distinctive to their species. It is a pattern that is relatively unchangeable within the species and usually ends even when it is interrupted. You can say that, it is innate releasing mechanism or network where sign stimulus exists, once released from neural network; fixed action pattern leads to completion as well. 
 
        
             
        
        
        
The reason for the change in the hands of the chimpanzee include:
- Crossbreeding between gorillas and chimpanzees( Represents a reason for the change)
 - Mutations in chimpanzee DNA ( Represents a reason for the change)
 - Differences in the ways chimpanzees use their hands ( Doesn't represents a reason for the change)
 - Sexual reproduction ( Doesn't represents a reason for the change)
 - Differences in enhancer sequences( Represents a reason for the change).
 
<h3>What is mutation?</h3>
Mutation is defined as the alteration in the genetic makeup of a living organism which may occur due to the following:
- When there is spontaneous break down of deoxyribonucleic acid (DNA).
 - Change in a single nucleotide of the DNA.
 - when there is additions or deletions of nucleotide in a DNA strand.
 
A change can be noticed in an animal such as Chimpanzee when the following occurs:
Mutations in chimpanzee DNA: This can alter both that anatomy and the physiological features of the organism involved.
Crossbreeding between gorillas and chimpanzees: When there is cross breeding between a chimpanzee and a gorilla, it will lead to a genetic diversity which can be observed as a change in the hands of the chimpanzee.
Learn more about mutation here:
brainly.com/question/29352366
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Answer:
d
Explanation:
The answer would be d because limitation of models is basically about non realistic part of models that separate them from real life which is what d is saying.