I think its A. and C. I'm not 100% sure
        
                    
             
        
        
        
The kingdom described above is the kingdom Animalia. Heterotrophic mode of nutrition is a type of nutrition in which organisms depends upon other organisms such as plants for survival, for example all animals are heterotrophic and obtain all organic materials they need to survive. The other type of nutrition is the autotrophic mode of nutrition in which organisms use simple inorganic substances to synthesize organic molecules, a characteristic of plants. 
        
             
        
        
        
Answer:
A
Explanation:
 (March 16, 1774[1] – 1834) was the inventor of a cast-iron moldboard plow with replaceable parts, the first commercially successful iron moldboard plow
 
        
             
        
        
        
Species are diverse because there are so many and they are all different. Each species is biologically diverse from another. Biodiversity leads to adaptations and natural selection.
 
        
             
        
        
        
A mixture of equal amounts of two enantiomers  <span>is called a racemic mixture.</span>