BRAINLIEST IF RIGHT Waldo is discussing climate change with Sarah. He says that the sun is the only cause of climate change and it has nothing to do with CO2 and humans. Sarah disagrees, and says that temperature is closely related to the amount of CO2 in the atmosphere. Which friend is right about climate change and why? Be sure to describe why the other friend is wrong as well.

Why are some body cells responsive to a particular hormone, whereas others are not? responsive cells have complex signal transduction pathways, whereas cells that do not respond to a particular hormone lack these pathways. responsive cells express a receptor specific for the hormone. all of these choices are correct. responsive cells are located closer to the gland that releases the hormone. whether or not a cell responds to a hormone depends entirely on what type of cell it is (liver cell vs. fat cell vs. nerve cell), because hormones only activate one type of cell.