Anything greater that 7 is a base....so 13 would be a very strong base for example a drain cleaner. Hopefully this is what you are looking for.
Enzymes are biological catalysts which means they accelerate chemical reactions.
Hope this helps :)
I believe it is d, a microhabitat is a small area which differs somehow from the surrounding habitat. Its unique conditions may be home to unique species that may not be found in the larger region.
Idk cause I’m not completely sure I apologize
