Describe a hail cloud compared to other types of clouds

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

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

1) this is the structure in the cell nucleus that houses a cell's genetic information