In which of the following species is it necessary to employ an expanded valence shell to represent the lewis structure?.

    the box has volume x^2h.  the cylinder has volume x^2h/4.  v = πr^2h = x^2h/4  πr^2 = x^2/4  r^2 = x^2/(4π)  r = x/(2√π)  b

Your answer is: increased air temperatures  hope this ! : )

4based on his attributes it can be concluded that through history could have "compelled" him to act in this way.

What are the options or answer choices.