So I'm doing Geography via distance education, and we have an assessment due this week.
The only part I don't understand is:
" 8 marks - 4. Identification and description of the biophysical processes that have been affected by the actions identified in part 3."
What are...
All I can remember is that insect use the tracheal system and gas exchange occurs by diffusion. The air tubes that insects use for gas exchange reach every cell in the body, so by using this system, they are exchanging gases faster.