Across
- 3. the transfer of pollen from an anther and a stigma
- 6. the set of female reproductive organs in plants
- 7. the substance that helps organisms respire and grow
- 10. a tube that grown from the pollen grain
- 11. different types of organisms
- 12. a nutrient that is used as the main source of energy
- 16. a substance that can speed up process in in living things
- 19. double membrane structure
- 20. something that no longer exists
- 22. when pollen is transferred from a flower into the same flower
- 24. the range of different species of organisms in an area
- 26. the food that you eat
- 27. more risk of a heart attack
- 28. when a seed starts to grow
- 29. female reproductive organ in which egg cells are produced
- 30. sorting things into groups
Down
- 1. relies on wind for reproduction
- 2. a mixture of food thats good for you
- 4. a type of prokaryote microorganism
- 5. when pollen is transferred to the flower of the same species
- 8. attractive flowers
- 9. the spreading of seeds away from a parent plant
- 13. an organ system that breaks down food
- 14. where a community lives
- 15. turns biuret solution purple
- 17. a process in which energy is released from a substance
- 18. off spring of parents
- 21. a group of organisms that can reproduce with each other
- 23. a process that plants use to make their own food
- 25. the total amount of surface area of an object