All you need is in the photo ​

ASAP

Step 4 is wrong, heres why.

Red blood cells do not need dna, every other cell does though.

Thanks for the 50 points, Brainliest please..?

(little crown bottom right.)

Explanation:

materials water oxygen those are the things i can think of in this moment.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .