The conversion of nitrogen gas to compounds useful to crops is called nitrogen compounding.
a. true
b. false

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process