d) collect gas produced with a gas syringe
-compare volumes at different temperatures
-incubate mixture and different temperatures
 
        
             
        
        
        
<span>Market demand for goods associated with a species.</span>
        
             
        
        
        
I’m on that same question
        
             
        
        
        
Answer:
CH4
Explanation:
 Combining hydrogen and carbon produces a group of organic compounds called hydrocarbons. Depending on the specific molecular formula, there can be many different types of hydrocarbons, such as the fuels propane and octane. The simplest hydrocarbon is methane, which has the chemical formula CH4.