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Biology, 22.06.2019 16:00, cbittlelindseypbbml5
Draw a simple labelled diagram if a collenchyma tissue
Answers: 2
Biology, 22.06.2019 18:30, embersongracie
Which gas prevents the spread of fire and extinguishes it? is a type of compressed gas that prevents the spread of fire and extinguishes it.
Answers: 1
Biology, 22.06.2019 21:00, wrivera32802
Brass gets discoloured in air because of the presence of which of the following gases in air? a. oxygen b. hydrogen sulphide c. carbon dioxide d. nitrogen
Answers: 2
Biology, 22.06.2019 21:00, mooncake9090
The term autotroph refers to an organism that: a. uses co2 for its carbon source. b. must obtain organic compounds for its carbon needs. c. gets energy from sunlight. d. gets energy by oxidizing chemical compounds. e. does not need a carbon source
Answers: 3
Which element is found in both dna and protein?...
Mathematics, 11.10.2019 21:10
Mathematics, 11.10.2019 21:10
Mathematics, 11.10.2019 21:10