Predict the products and balance the following equation. Make sure you type in the entire equation and include states. aqueous solutions of ammonium carbonate and nickel (II) chloride are mixed →

Any info on neptunes spot? i need it for a project.

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

Identify and describe the three ways that mutations affect organisms.