Answer:
I see an apple tree in my yard every day. I know that it is a plant because it has a root, stem, leaves, flowers, and fruit.
Explanation:
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<span>(B) One population of lizards leads to 15 separate species over a short time
Adaptive radiation is a single species diversifying into more to suit its environment(s) </span><span />
        
                    
             
        
        
        
A model organisms is a species that has been widely studied, usually because it is easy to maintain and breed in a laboratory setting and has particular experimental advantages. model organisms are non-human species that are used in the laboratory to help scientists understand biological processes. 
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First part is explaining second part is explaining the uses)
        
             
        
        
        
It goes up and up and up with the idea they have unlimited resources and no threat, so it is basically like nothing ever dying and the population just going up at a unlogical rate
        
             
        
        
        
A herbivore is an animals that is meant to eat plants like grass so the grasshopper or locust would be considered the correct answer.