Cladistically, there is no such thing as a fish or a tree. Also, sharks have existed longer than Polaris, the North Star has.
Percentages are basically multiplication, and thus follow the commutative property and can be shuffled around accordingly. 25% of 128 is the same as 128% of 25, and may be easier to solve in your head.
Eastern skunk cabbage is thermogenic, which means it can produce heat like a mammal. It uses this to melt through snow and ice in early spring so it can sprout while the ground is frozen. It can reach 63F above the ambient air temperature!
Cladistically, there is no such thing as a fish or a tree. Also, sharks have existed longer than Polaris, the North Star has.