Take some free points.i am leaving coz no one loves me in here

If a robot fixed another robot is it a engineer or doctor?

Explain how organisms could be harmed by high levels of salt from roadways?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit