How would u conduct your investigation

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

What is the process of pulling apart an n2 molecule nevermind i got it