Content being validated
A 400 pounds heart
1
0
The blue whale is the largest mammal in the world. It can be over 30 meters long. On average, its heart weighs 400 pounds. As a comparison, this is the weight that a male lion can reach in adulthood. Photo credit: Alaska Fisheries Science Center, NOAA Fisheries Service
Read More
Translate
Related content

Médias en cours d’exploration