Answer:
abiotic because it is made from rock
Explanation:
abiotic means environmental factors that aren't living.
The planet closest to the sun is mercury and this is because the order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Pluto, it would come after Neptune on the list.
What are his observations? We can’t answer this without knowing his observations if those are the conclusions. Please provide the rest of the information and I can answer.
I believe it is<span> catalyst.
I hope this helps.</span>
<span>(1) “cells →” between organelles and tissues</span>