<span>Distant trees were located closer to the top of the artist's canvas than were the nearby flowers. The artist was clearly using the distance cue known as relative height. The distance cue, also known as depth perception, is related to a subject's varying size. </span>
        
             
        
        
        
Answer:
A. Genetic Biodiversity
Explanation:
All in all, many products that make up food, medicine, and supplies for humans are enhanced by the components of biodiversity.  
Similarly, a lot of components that make up our medicines usually come from environments that have extravagant amounts of biodiversity. 
Case in point, the country of Madagascar is where most of the formulas of our medicines come from, and it has some of the most vibrant & biodiverse tropical forests in the world.
 
        
             
        
        
        
Answer:
The correct answer is - organ level organization.
Explanation:
The heart is made up of various types of tissues that include muscle tissue, nerve tissue, and blood tissue. All these types of tissues are organized to form the organ level organization which makes the heart is an organ.
Tissues are made up of cells and organs are made up of tissues and various organs combine together to do a specific function, this is an example of an organ system.
Thus, the correct answer is - organ level organization.