Biology Crossword

3. Bond type that forms after adding an oxodizing agent to hair
4. An internal sac like chamber that forms the respiratory organ in animals
5. Evolution of multiple species from a single ancestry, but these species have morphological differences, however, they coexist in the same habitat or spread to different habitats or they have a change of ecological role
6. Number of atoms in a glycine molecule
9. A term of measurement, that gauges the diversity of organisms in a habitat or ecosystem. This measurement can be made based on the number of species or genetic variation that exist within an ecosystem or region.
11. A tuft of long and loose feathers used by breeding herons and egrets, during courtship displays
13. A particular geographical area in which particular species of organisms are found
14. Protein found in animal feathers
15. Organic matter that is either freshly dead or partially decomposed

1. Number of amino acids in a pentapepetide
2. A network of intersecting or connecting blood vessels, nerves, or leaf veins that form a plexus
3. Organisms that feed on dead, decomposed or organic waste
7. What form of chemical energy is not effiicent?
8. Includes all organisms on earth
10. The barbs are attached to the main shaft of a feather, and make up its vanes
12. The amount of change over time