The term is nitrogen fixation.
C. Temperature and pH can affect how enzymes work.
Both seta and cheta or chaete means bristles. I think the term can be used interchangeably . Just check this link:- http://en.wikipedia.org/wiki/Polychaete It about polychaetes a class of annelid worms. These are extracts form the passage:- Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called *chaetae, which are made of chitin. Indeed, polychaetes are sometimes referred to as bristle worms. Bundles of bristles, called *setae, project from the parapodia. http://en.wikipedia.org/wiki/File:Polychaeta_anatomy_en.svg Thats a cross section the terms have been used interchangebly.
Answer: Sweat
Explanation:
Sudoriferous gland produce sweat. This word is derived from Latin which means sweat. These are small tubular structures of the skin which produce sweat.
These are exocrine glands which produce and secrete the their secretions on an epithelial surface by the help of duct.
Sweating is a natural phenomenon which is used to regulate the body temperature.