Re-order paragraphs

Instruction:
The text boxes in the left panel have been placed in a random order. Restore the original order by dragging the text boxes from the left panel to the right panel.
Sea Life
b) To find out if sea lives are as diverse as land lives, some biologists started to do a research.
d) They had spent 3 years counting all living beings that they can count.
a) This complicated analysis was published in a journal.
c) The range is extremely wide, from those ones in the history to the ones in restaurants.
A
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