Other questions in this quiz

2. what cell only has mitacondria and not ribosomes?

  • plant cell
  • yeast cell
  • sperm cell
  • bacterium cell
  • animal cell

3. what is it called when two of the same elements have the same masss numbers?

  • a Raine
  • a drouplet
  • an isotope
  • the same

4. the difference between a speed and velocity time graph is ...

  • velociy needs a directiton
  • speed needs a driving force
  • velocity needs a force
  • speed needs a unit

5. how do we know that sodium and clorine are both elements?

  • As they are only made up of one type of atom
  • they are only one atom
  • they have a full outer shell of electrons

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