Aluminum is a shiny, silvery white colored metal that is light in weight and strong. 
        
             
        
        
        
Carbon dioxide
this is the answer
        
             
        
        
        
The primary function of the active site of an enzyme is to catalyze the reaction associated with the enzyme (Option c). It is a fundamental structure in the enzyme.
<h3>What is the active site of an enzyme?</h3>
The active site of the enzyme is It is a fundamental structure in the enzyme that has catalytic activity.
The active site of the enzyme is a site that binds to the substrate to form the enzyme-substrate complex.
The formation of this complex leads to the generation of one or more products of a given chemical reaction.
Learn more about enzymes here:
brainly.com/question/1596855
 
        
             
        
        
        
Answer: A food web.
Explanation:
A food web has more diversity because a food chain only shows what each animal eats. A food web,however, shows everything you need to know and more.
 
        
                    
             
        
        
        
Answer: If the global warming trend continues and permafrost under the tundra melts, the biome that would you predict would replace it is:
Boreal Forest
Explanation: A boreal forest is a vegetation composed primarily of cone-bearing needle-leaved or scale-leaved evergreen trees, found in northern circumpolar forested regions characterized by long winters and moderate to high annual precipitation.