E - F: Difficult Biology / Living Environment Terms Commonly Found on the Regents Exam

  Detailed Glossary of "E" "F" Biology Terms
Effectiveness the degree to which something is successful in producing a desired result; success.
Eliminate completely remove or get rid of (something).
Endangered To threaten with extinction.
Engulf (of a natural force) sweep over (something) so as to surround or cover it completely.
Entirely completely (often used for emphasis).
Established having been in existence for a long time and therefore recognized and generally accepted.
Ethical of or relating to moral principles or the branch of knowledge dealing with these.
Expel force out or eject (something), esp. from the body.
Expenditure energy consumed
Exposure An act of subjecting or an instance of being subjected to an action or an influence
Formation a structure or arrangement of something.
Function The physiological activity of an organ or body part.