I will give brainliest to the best answer
What are vertebrates able to detect using their senses?
A)internal and external stimuli
B)external stimuli only
C)internal stimuli only
D)neither internal or external stimuli

Respuesta :

I think it is a but I’m not for sure.

Have a good day!
internal and external stimuli because they’re any organism with a back bone so think dogs, humans, lizards