What is one way to keep track of valence electrons in an ionic compound

a. electron dot structure

b. electrolyte structure

c. lattice energy graph

d. covalent dot diagram

Which of the following are true about bacteria? select all that apply. bacteria are all around you. bacteria can or harmful. bacteria are multicellular organisms. bacteria can only be found on the human body.

Construct at least two possible hypotheses for the student’s experiment.

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?