SPECIES	a group of animals or plants whose members are similar and can breed together to produce young anima
BRAIN	the organ inside your head that controls how you think, feel, and move
EFFICIENT	working well, without wasting time, money, or energy
DETERMINE	to find out the facts about something SYN establish
MERCHANDISE	goods that are being sold ПРОДУКЦІЯ
MERELY	only; just
APPROXIMATELY	APPROXIMATELY
ESTIMATE	to try to judge the value, size, speed, cost etc. of something, without calculating it exactly
CRUCIAL	extremely important, because everything else depends on it SYN vital
HORIZONTAL	flat and level
ARRIVAL	OPP departure
CEREBRAL	relating to or affecting your brain
CONCLUDE	decide that something is true after considering all the information you have
AUTHORITIES	the people or organizations that are in charge of a particular country or area
SLIT	a long straight narrow cut or hole
DISTANT	not closely related to you OPP close
ABERRATION	an action or event that is very different from what usually happens or what someone usually does SY
HUMAN BEING	a man, woman, or child of the species homo sapiens , distinguished from other animals by superior me
FLAWLESS	having no mistakes or marks, or not lacking anything SYN perfect
REFLEX	an action that is performed as a response to a stimulus and without conscious thought
ENTERPRISE	a company, organization, or business
ORGAN HARVESTING	a surgical procedure that removes organs or tissues for reuse, such as in organ transplantation