Answer:
C
Explanation:
The main mechanisms of homeostasis are body temperature, body fluid composition, blood sugar, gas concentrations, and blood pressure. These are all things that involve "keeping a relatively constant internal environment in the body".
 
        
             
        
        
        
Answer:
Carbon
Explanation:
Because Co i think stands for copper
 
        
                    
             
        
        
        
Peptide  bonds  connect  amino  acids.
Please correct me if I'm wrong!!! I'd be happy to fix it!! :)
 
        
                    
             
        
        
        
Geothermal energy comes from the heat within the earth. The word "geothermal" comes from the Greek words geo, meaning earth," and therme, meaning "heat."