they have thick skin
It depends where the whale is. If its outside your house, its external. If its inside, its internal.
No, lip balm is not made from whale sperm.
A humpback whale, like all species of whales, is a mammal having an internal skeleton.
cold
About 99 F
they help regulate are ocean populations and are non deadly to humans in the wild unlike sharks
Whale Sharks are generally found in areas where the surface temperature is 21-25 °C, preferably with cold water of 17 °C or less.
Whales are mammals. They have internal fertilization.
Very aggresively that it produces a higher emotional response.
The related link below leads to all internal organsystems of Killer whales.
Yes, an Orca (Killer Whale) has an internal skeleton and a spine, so is a vertebrate.
yes