Marites Hugo
17
Abonné
Personal Information
Profession
teacher
Mots-clés
research
organic chemistry
food additives
additives
food preservatives
food
internal analgesic
analgesic
type of over-the-counter drug
drugs
otc
type of otc
prescription drugs
over-the-counter drugs
history
history of organic chemistry
chemisry
chemical
chemical changes
naming compounds
naming organic compounds
nomenclature
earth's movement
plate tectonic
effects of food additives
types of food additives
preservatives
research problem
problem
skills in research
process skills
advantages and disadvantages of observation
purpose of observation
observation
chemistry
chemical equation
balance
telescope
projects
ched
programs
planning
concept
statistics
physics
distance
displacement
motion
formal and nonformal education
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