On a cladogram how would you know if a species is more evolved or more proximal?

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Buuy which of the following did you include in your response? organs perform specific functions in the body to keep it alive. organelles perform specific functions in cells to keep them alive. done

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?