Explanation:
In general, tumors occur when cells divide and grow excessively in the body. Normally, the body controls cell growth and division. New cells are created to replace older ones or to perform new functions.
Answer:
An ecological pyramid is a pyramid that illustrates the relations between living organisms at different levels
Chemical then light energy plz mark me brinliest
Explanation:
The structure labeled as x is the
<h3><u>nucleus</u>. </h3>
<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em> </em><em>Good luck</em><em>!</em><em>!</em>
