Thanks man! Yeah, you obviously can't see here, but in my notes, I ensure that I use a sufficient amount of colour to both help recall info and to not make studying boring haha. The least I could do here was put some words in bold :P
I didn't realise you also wanted the other organisms lol.
Organism; Insects
Gaseous Exchange Surfaces; Tracheae
Description;
• Tracheae is a system of branching tubes
• Tracheae opens through the spiracles along the abdomen
• Branches throughout the tissues of the insect, bringing air directly...
organism; fish
gaseous exchange surface; gills
description;
- water flows over the gills
- gills provide an external gas exchange surface
- the gill filaments spread out to increase SA
- Rich supply of blood vessels enable gases to and from the gills
Hope that helps. :)
For the second part; this is a more brief answer as oppose Spiritual Being's.
Photosynthesis takes place in two stages. Each stage/phase is a series/chain of chemical reactions.
• The Light Phase/Stage (Photolysis): Involves the splitting of water using the energy of light. (photo=light...
Thanks, helps a lot! I will do some further research but you've really given me an idea into what is required.. second option sounds more realistic for me :)
Interested in radiology as a career. because i'm still in year 11 and haven't been to many career seminars and such, i'm not too sure what is required to get into radiology (required atar, courses etc)
Can somebody help me out? :))