PLEASE HELP I HAVE NO IDEA HOW TO COMPLETE THIS AND ITS DUE TONIGHT

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.

Atoms containing radioactive nuclei are called