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Chemistry
katwhirles:

When a hot surface is touched, receptors in the hand send a signal to the nervous system. The nervous system then sends a signal to the muscles in the arm to contract and move the hand from the hot surface. Which of these best describes this example? A behavioral response triggered by an internal stimulus does not require communication between cells. A behavioral response requires coordination and communication between different parts of the body. Cells in the bodywork independently of each other and have no need to coordinate or communicate. An internal stimulus does not require communication between different parts of the body.

katwhirles:

plz help me i am confused

NAGC:

What do you think it is??

katwhirles:

I agree

katwhirles:

but i was stuck and didnt want to get it wrong

MLYS2:

ik it

NAGC:

your right because the human body doesn't tell the heart to beat it does it on its own. same with pain wants to make it stop doesn't it.

MLYS2:

A behavioral response requires coordination and communication between different parts of the body.

MLYS2:

try this I promise

katwhirles:

ok

NAGC:

@MLYS2 don't give direct answers ok.

MLYS2:

ok

katwhirles:

thank you anyway

MLYS2:

Did you get it right

katwhirles:

@MLYS2 best responses

katwhirles:

thank you

MLYS2:

thank you!!

NAGC:

:'l

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