Explanation:
Elements in same group show same valency because they have same number of electrons in ther outermost shell i.e. Valence shell. Since valency depends upon the valence electrons so they have same valency. Elements in the same group have same valancy.
An<span> organized </span>group of individuals<span> sharing </span>common<span> objectives who actively </span>attempt to influence policymakers<span> in all three branches of the government and at ... </span>An<span> association formed by members of a particular industry, such as the oil industry or the trucking industry, to develop </span>common<span> standards and</span>goals<span> for the industry.</span>
Republican party started in 1850 by Amos Tuck
Answer:
renewable resource
Explanation:
resources that practically never run out
