Sanchita ghosh

1. Name a migration animnal from choice box

• Butterfly

• Crow

• Squerial

• Tiger

who discovered and named the cell

• robert hook

• Ronbert hooke

• rosbert Hoke

• Robert Hooke

IS THAT THESE QUESTIONS YOU HAVE STUDIED

HAVE YOU REMEMBER IT?

• i have studied it and i remember all the questions

• I have not studied yet

• I have studied but not remember it

• can't say I don't know all of them

Water and oil could be described as...

• a heterogeneous mixture in which oil floats above water

• a heterogeneous mixture in which water is lighter than oil

• a homogeneous mixture

Which of these is not a mixture? 

• oil and water
• sand and soda
• diet soda
• all are mixtures

This diagram represents...

• An element

• A molecule

• A compound

• A mixture of elements and compounds