Which of the following groups is the largest? 1. population 2. community 3. ecosystem 4.biome

Ibelieve that the answer is biome 

Ibelieve the answer is, d-4hope this ! ~halo1assassian987~

The denaturation of the enzyme is the answer

Enzymes work best at body temperature 37 degrees this is why your body will constantly maintain this temperature. Temperatures above this will break the bonds in the active site and so the substrate cannot fit because the shape is different therefore the enzyme become denatured. 
I hope this helped God Bless..