In a parallel circuit, each resistor has:

a shared connection to the voltage source
its own connection to the voltage source
no connection to the voltage source

its own connection to the voltage source

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.