The answer is D
I hoped this helped
Answer:
<h3>C.
Gold has 79 protons.</h3>
<em>Atomic number defined as the number of electrons </em><em>or</em><em> </em><em> </em><em>n</em><em>u</em><em>m</em><em>b</em><em>e</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>protons in an atom's free state.</em>
<h2>
HOPE U UNDERSTOOD</h2>
HOPE U UNDERSTOODMARK AS BRAINLIEST ONE
Any doubts?v Please COMMENT..
Answer:
Ecosystems are closed systems
Explanation:
This answer (Ecosystems are closed systems) is false because ecosystems are open systems by nature.
you can recycle the cans to reuse the aluminum to reduce the amount of deaths in the mines and the amount of mines there are
