B. is the answer because the nervous system send nerves down your body telling your hand to move its a reaction to the pain of the hotness your felling
Biological diversity. It studies all living organisms and how they interact with each other and their environment.
The answer is A. a light wave
C and D both need water as a medium and sound needs air to vibrate in order to travel. light, on the other hand, does not need a medium
Answer:
A. The gene for making hair WILL NOT BE expressed in the lining of the stomach.
Explanation:
Gene expression is the process by which the instructions in our DNA are converted into a functional product, such as a protein.