Which of the following describes an ionic bond? two atoms with positive charges attracting one another
two atoms with opposite charges attracting one another
two atoms sharing one or more valence electrons
two atoms that collectively have more neutrons than protons

Biology 1c cumulative exam i need awsners

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion