@MattAlva98
Narwhals are aquatic mammals known for the giant tusk that protrudes from their upper lip. These mammals live in arctic waters and can spend more than three hours at a time under water at great depths that would crush other animals. The narwhals ability to endure such long underwater dives is an example of a(n)________________

is it adaptation?

Question

@MattAlva98 
Narwhals are aquatic mammals known for the giant tusk that protrudes from their upper lip. These mammals live in arctic waters and can spend more than three hours at a time under water at great depths that would crush other animals. The narwhals ability to endure such long underwater dives is an example of a(n)________________  

is it adaptation?

anonymous · Answer

do they give you any other answers

anonymous · Answer

yeah but it has a word bank

anonymous · Answer

i can write them down but it will take a while

anonymous · Answer

common ancestor  natural selection   homologous structures  speciation
gradualism            artificial selection  fossil records                 overproduction
evolution               body                     distant ancestor              older
equilibrium            inheritance           punctuated equilibrium   reproduction isolation
adaptation             variation               vestigial structure           environmental pressures

anonymous · Answer

instead of reproduction isolation its reproductive isolation.

anonymous · Answer

i think your correct cause i remember doing this and your right

anonymous · Answer

yay thanks :D i have a couple more