When an animal suddenly runs in front of your vehicle you must?

Ocean waves move up and down in circles, but transmit horizontally toward the shore.

Which group of chordates does  notpossess true backbones?                 a.  birds      b.  frogs and toads      c.  lampreys      d.  crocodilians

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic