Which of the isoelectronic pairs you determined above has the same electron configuration?.

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

Afixed resistor has the following color bands: orange, red, brown, gold. what is the rated resistance

Summarize the work of famous environmental scientists of the past.