AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Technology

Self Essay

Subject: 
Rating: 
0
No votes yet

Jordan McGowan AP World History Self Essay 9/1/10 ?Your mom and I aren?t together anymore.? These were the words that my dad told me as I got home from school one late fall day. I wouldn?t know the full meaning of these words for another 8 or so months, but this way the first day that had every changed my life so much. I wouldn?t have that feeling until 6 years later when I heard the news that I was going to have a brother, or until a year after that when I fully learned about responsibility. I don?t have many events that split up my life, but I feel that these are the most significant three. Nothing in my life would change my attitude about life any more than these three things.

Soil-Earth's Living Skin

Rating: 
0
No votes yet

P ro s p e c tu s f o r a k e y t h e m e o f t h e I n te rn a ti o n a l Y e a r o f P la n e t E a rt h E a r t h s c i e n c e s f o r s o c i e t y www.yearofplanetearth.org Soil - Earth?s living skin What is this brochure for? This brochure is a prospectus for one of the main scientific themes of the International Year of Planet Earth. It describes, in accessible terms, why this particular theme has been chosen - why the research that the Year hopes to support under this theme is of such vital importance to our understanding of the Earth System, and to society at large. The prospectus was written by a panel of world experts assembled by the Science Programme Committee of the Year. To find out more?

Moss and Ferns

Subject: 
Rating: 
0
No votes yet

Both moss and sperm use many of the same structures in their reproduction such as sporangium, antheridium, and archegonium. Water is necessary for fertilization to occur in both of them. Both undergo mitosis and meiosis. Both also go from diploid to haploid in their cycles. But, in moss reproduction, the leafy gametophyte is photosynthetic while the smaller sporophyte is not and in fern reproduction, both the gametophyte and sporophyte are photosynthetic and can live independently. Ferns are primarily homosporous while mosses can be either homosporous or heterosporous. For both, the sperm is motile. Also, the approximate number of generation for moss is 12-13 while for ferns it is 365.

Pages

Subscribe to RSS - Technology

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!