Planet earth was probaly formed 30,thousand years ago the first life probably evolved 29 thousand years ago
Answer:
C
Explanation:
Since the rock is breaking its becoming or acting as a destructive force
Answer:
https://www.biology-pages.info/T/Tropisms.html
Explanation:
This link holds all the information you need :D
Isotopes of an element are defined has that has same atomic number but different mass number mean they have different number of neutrons
so the statement that best describe a similarity is
<span> same atomic number; different mass number
</span>so correct option is C
hope it helps
