Answer:
You have to use certain materials, so that's a limitation
Explanation:
You have to use certain materials, so that's a limitation because you can't use every materials in the world. You have to use certain ones.
Answer:
<em>due</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>refraction</em><em> </em><em>of</em><em> </em><em>light</em><em> </em><em>from</em><em> </em><em>sea</em><em>.</em>
Explanation:
the sky looks blue in the daytime and looks red during sunset because in of brownian movement be cause of the suspense is particles the air see because the tyndall effect because the of the particles a directly