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An ______________ is a social scientist who specializes in anthropology.
An ____________ is an anthropologist who studies prehistoric people and their culture.
An _________ is someone who creates plans to be used in making buildings.
An _________ is a person trained to travel in a spacecraft.
A _________ is a scientist who studies living organisms.
A _______ is a scientist who specializes in chemistry.
An _________ is a biologist who studies the relation between organisms and their environment.
An _________ is an expert in the science of economics.
An ________ is a person who uses scientific knowledge to solve practical problems.
A __________ is an expert on geography.
A _________ is a specialist in geology.
A _________ is a person who is an authority on history and who studies it and writes about it.
A ________ is someone who lectures professionally.
A _________ is a professional person trained in library science and engaged in library services.
A ________ is a specialist in linguistics.
A _____________ is a person skilled in mathematics.
A _________ is someone who is a member of the faculty at a college or university.
A __________ is a scientist who devotes himself to doing research.
A _________ is a person with advanced knowledge of one or more sciences.
A _______ is a person whose occupation is teaching.
