Answer:
The correct answer is option B. Ballenas.
Explanation:
Whales are very large marine mammals that belong to the cetacean group.
Their weight is 50 to 80 tons, they measure around 14 meters and they live to be 70 years old.
The gestation period for these mammalian animals is 12 months, and they usually have only one baby.
Whales often move from one side to the other, looking for cold waters to feed on small crustaceans mostly, and warm waters to mate and reproduce.
Given this information we can say that the correct answer is option B.
