Environmental Science
The lag in daily temperature refers to the time lag between the:

Time of minimum temperature and the time of maximum solar radiation
Minimum and maximum solar energy received at the surface for a given day
Time of maximum solar radiation and the time of maximum temperature
Minimum and maximum temperature for a day
Sunrise and sunset

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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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