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Physics
Energy
Source
All Subcategories (15)
Comparison
Format
Government-sponsored website
Interview with a credible authority
Multimedia
Original/First-hand information
Primary
Primary Source
QBS. Pearson Education Ltd
Reliability
Secondary source
Sponsored by government
Tertiary source
Type
Type of Source
Parent Categories (14)
Authority
Carrageenan
Credibility
Data Input
Energy
Information
Internal Data
Media
News
Precipitation
Relevance
Reliability
Research
Seafood