What is the name of this atom?
A.) Beryllium
B.) Boron
C.) Fluorine
D.) Helium

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange