Answer: Metal
Explanation :Metals are often shiny (luster) , malleable, ductile, and can conduct electricity.
Hope this helps.
Answer:
D
Explanation:
to maintain homeostasis the blood vessels in your skin dilate to allow more blood flow to the surface of your body where it disperes the heat.
The correct answer is circular. Copernicus and other astronomers before him thought that celestial bodies followed a circular orbital path. Copernicus was a Polish astronomer that concluded that the sun is at rest near the center of the universe and the earth is revolving around it annually. This theory is called heliocentric.
They can enter your blood stream (via breathing/ingesting) and once in your bloodstream they can enter cells and mutate your dna, which can cause cancer/birth defects/ reproductive harm