Question

Please give it's correct answer..!​

Answer 1

a):

we a substance as stimulus only when it creates sudden action in body

when we touch stimulus (hot object, mosquito, etc.) or when we contact with stimulus, our body reacts to it

for example, if a mosquito bites, we try to slap it

here, mosquito is stimulus and our action is reaction to it

thanks for asking...

Answer 2

Hii plss inbox me Priyanka..! .

I am Sanskriti!

My ID for brainly star in Following- MysteriousLadki