¿En qué zonas las personas son más propensas a sufrir daños por el
ujero de la capa de ozono?...
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Biology, 21.06.2019 13:30
Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.
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Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups
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Biology, 22.06.2019 15:10
Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?
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Biology, 22.06.2019 15:30
What is it called when lava when it erupts from the surface through volcanoes.
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