Which of the following involves spores of the same size? heterospory homospory both a and b none of the above

Homospory

Explanation:

The sporophyte of the pteridophytes such as Lycopodium, Phylloglossum, Equisetum and almost all the bryophytes produce morphologically identical spores. The production of identical spores or the spores of same size is called homosporous and the process is called homospory. These identical spores on germination produce gametophytes which reproduce sexually by gametes formation.

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.