Science

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Across
  1. 2. A reaction that involves the transfer of electrons from one species to another
  2. 3. Energy unit of the cell
  3. 5. The unit of resistance
  4. 6. The author of the 'Elements'
  5. 8. Basic Proportionality Theorem was discovered by this mathematician
  6. 9. A number representing a single or the only entity
Down
  1. 1. A form of energy transferred from one body to another by thermal interaction
  2. 3. The total number of atoms present in a single molecule of a given substance
  3. 4. A form of terrestrial locomotion where an organism moves through its two rear limbs or legs
  4. 7. The study of heredity