How is energy from grass passed on between animals

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. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Which of the following words describe the reality that the universe looks the same from various perspective