collect and analyse - evidence,data, develop - a theory, discover - something that no one knew about it before, do - an experiment, research, invent - something that did not exist before, observe - watch carefully, protect - the environment, publish - a research paper, data, spend - hours in the laboratory, take - notes,

Collocations Science Focus 2 Unit 2

लीडरबोर्ड

दृश्य शैली

विकल्प

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