Answer:
your skin prunes up so your able to grab onto objects Hope's this helps
<span>for accurate results, for example when they are making vaccines, these are weakened harmful or disease causing viruses,, too little of the virus then it would not be a vaccine or simply would not build you antibodies, and too much of it would not also not a vaccine since it will already inflict a disease or possibly be fatal</span>
B, because as energy is move up form the phyramid, energy is lost.
The answer to your question would be space. The sun's light travles through space. but if you clap, you can't hear it.
