Calculate the balance length AC i) in the circuit as shown in the picture
ii) when a 2.0 resistor connected in series M
iii) when a 2.0 resistor is connected in series with W
iv) when a 2.0 resistor is connected in parallel with W

With i really need the correct answer!

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.