I WILL MARK BRAINLIEST

(picture included with one question ^)

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?