They both provide a range of years of an object. I think. They’re just 2 different ways to tell the age of fossils or rocks
Answer:
A. Ar, Si, Mg, Na
Explanation:
ar is argon which is an inert gas. its in group 18. whole column is filled with inert gases.
na is sodium. very reactive. its in group 1. whole column is filled with very reactive elements
C. Solids have a definite shape and definite volume.
is the correct one.
Answer:
<em>Torque = Force applied x lever arm</em>
Explanation:
<em>The lifter arm is delimited as the straight distance from the stem of turn to foul line of operation of extrasensory perception. What is the connection betwixt armband and the crowbar arm?</em>
<em>Hoped this helped!</em>