Answer:
its the  Having less deer would increase the mountain lion dependency on rabbits, which would lead to fewer rabbits available for the hawks. but it might be the first one
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Answer:
the data could suggest that there were different species of sheep
did it say that there were different species or were they all the same?
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Answer: 1. survive on its own.  2. It can reproduce quickly 3. outer covering  
4. microorganisms. pls give me brainliest thanks
 
        
                    
             
        
        
        
The correct answers are:
b. Human influenza a virus evolves escape variants, resulting in a distinctive cactus-shaped phylogeny.  
All types of Human influenza viruses evolve to escape immunity induced by prior infections and vaccinations.
 c. Measles experiences strong selection for escape variants, resulting in a phylogeny similar to a nonpathogenic species.  
As a result of measles infection, specific antibody and CD4 and CD8 T cell responses are generated and contribute to virus clearance and protection from reinfection.
  
 
        
             
        
        
        
The answer is; It provided clues for scientists to develop a hypothesis about the origin of flight.
Scientists now postulate that dinosaurs are the ancestors of birds. This because the Microraptor is a dinosaur with feathers in all its limbs. It is also the smallest dinosaur to every been discovered and has been compared with the  Archaeopteryx (involving even genetic sequencing) to hypothesize how dinosaurs evolved into birds.