What is the largest mammal?
The largest mammal is the blue whale (Balaenoptera musculus). It can grow to lengths of up to 100 feet (30 meters) and can weigh as much as 200 tons (180 metric tonnes).
Complete the following task based on the instruction and optional input provided.### Instruction:
What is the largest mammal?

### Output:
The largest mammal is the blue whale (Balaenoptera musculus). It can grow to lengths of up to 100 feet (30 meters) and can weigh as much as 200 tons (180 metric tonnes).