I think is letter B. depth of interest thank me later hehe
Answer:
Perhaps the decisive innovation was the invention in 1925 of the stern slipway for factory ships (Tonnessen and Johnsen 1982). This enabled whalers to haul animals on deck and process them without a land-based whaling station. Ships now flourished in the whale-rich pelagic areas of the Antarctic.
Explanation:
The answer would be <span>D.) Gets on the bus and eats an apple.
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Answer: Yes Indeed
Explanation: The reason being of why animals are intelligent is cause they have their own way of outsmarting their prey or predator