Answer: All of these aswers would be correct
Explanation:
 
        
             
        
        
        
As food becomes scarce, monkeys within the same tribe can fight for food resources. This behaviour describes intraspecific competition.
<h3>What is intraspecific interactions?</h3>
Intraspecific competition is a competition between someone from the same species . Theimpact of competition on each individual within the species relies on the type of competition that takes place.
 'The competition' may be inactive or active and may result in ovarious outcomes.
Thus, This behaviour describes intraspecific competition.
To learn more about intraspecific competition click here:
brainly.com/question/17003911
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Answer:Enrico must multiply the distance of mars from sun (meters) with the  to convert the distance in astronomical units.
 to convert the distance in astronomical units.
Explanation:
1 astronomical unit  = 

Let the distance between the sun and Mars be Y( meters)
Distance in AU= 
Enrico must multiply the distance of mars from sun (meters) with the  to convert the distance in astronomical units.
 to convert the distance in astronomical units.
 
        
                    
             
        
        
        
Answer:
 Cross bridge in a sarcomere of a fast fiber produce higher amounts of force as compared to a cross bridge in a sarcomere of a slow fiber
Explanation:
When a muscle contracts, a cross bridge is formed between actin and myosin. The sarcomere shortens when a muscle contracts by reforming cross bridge. In general a muscle fiber is of three types – a) slow, b) Fast and c) intermediate.  
The sarcomere of fast fiber generates high force but for a short period of time. On the other hand, sarcomere of slow fiber generate lower amounts of force but this force lasts for a longer period of time. Due to this difference, fast fibers are the predominant fibers in the body
 
        
             
        
        
        
A vertebrate is an animal with a backbone.