Final answer:
The largest mammal on Earth is the Blue Whale, which can reach lengths of up to 98 feet and weights up to 200 tons. They are known for their bluish-grey color, slender body and a unique, loud voice.
Step-by-step explanation:
The largest mammal on Earth is the Blue Whale. The blue whale is a marine mammal and belongs to the baleen whales family. Their bodies can reach lengths of up to 98 feet (30 meters) and they can weigh as much as 200 tons (181 metric tonnes).
Blue Whales have a long, slender body that is various shades of bluish-grey dorsally with lighter undersides. Apart from their massive size, blue whales are also known for their loud & unique voice. Their call reaches levels up to 188 decibels, which is louder than a jet, which typically reaches only 140 decibels. This makes their voice the loudest among all animals on Earth.
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