Environmental Science
Chemical reactions triggered by ________ transforms the organic material into hydrocarbons.

decomposition
elevated temperatures
solar energy
hydroelectric

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Environmental Science
Which among the following is related to the word Mesoderm ?

Binomial system of classification
Anatomically advanced animals having all three germ layers
No membrane-bound organelles, no peptidoglycan in cell walls, introns
Forms blood and bone (leads to complex internal organs)

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