Biology Life Processes Crossword Class 10

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Across
  1. 2. the number of years it takes for a molecule of oxygen to move from lungs to feet, if diffusion were to be used
  2. 5. the theory of water absorption in plants more important at night time
  3. 10. most exchange of materials takes place here
  4. 12. this plugs leaks when there is an injury
  5. 13. ______ blooded animals can generally tolerate some mixing of the bloodstreams
  6. 15. liquid connective tissue
  7. 16. life on earth is based on _______ type of molecules
  8. 17. fundamental unit of a human kidney
Down
  1. 1. have relatively low energy needs than humans
  2. 3. the acid which activates pepsin
  3. 4. the only type of respitaion that uses the mitochondria
  4. 6. a useful waste product of plants
  5. 7. loss of water vapour through leaves and aerial parts of the plant
  6. 8. when food leaves the mouth after being crushed, it is called
  7. 9. mode of nutrition in humans
  8. 11. it is synthesised immediately after the energy is released during respiration
  9. 14. when we breathe in, we ______our diaphragm