Temperature and PH can affect how effective the enzyme is.
 
        
             
        
        
        
Answer:
Drinking of alcohol during pregnancy negatively impacts development of the fetus because it could lead to Fetal Alcohol Spectrum Disorders.
Explanation:
brainly.com/question/13395282
 
        
                    
             
        
        
        
Answer:
The subphylum Chelicerata (New Latin, from French chélicère, from Greek χηλή, khēlē "claw, chela" and κέρας, kéras "horn")[1] constitutes one of the major subdivisions of the phylum Arthropoda. It contains the sea spiders, arachnids (including scorpions, spiders, and potentially horseshoe crabs[2]), and several extinct lineages, such as the eurypterids.
 
        
                    
             
        
        
        
NREM 3
The correct answer is: Stage 3
I hope that helped! c: