What would happen if a lightning rod on the roof of a house did not have a wire to the ground? why?

Hi there here's ur awesome answer!

If there's no wire to the ground there well be no energy to the rod

Have a nice day!

If its history of, then b) because a) implies only present day (now)

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.