MRSGREN

1234567
Across
  1. 4. Releasing energy from food.
  2. 6. The ability to make offspring.
  3. 7. Response to the surrounding.
Down
  1. 1. Excreting waste from the body.
  2. 2. Taking in food for providing energy.
  3. 3. The ability to move around.
  4. 5. To increase in size.