Can some one plz answer
i have alot of questions considering i hate this subject so here they are please answer quickly
1. what the hell is conditioned reflexes?
2. what is the function of the midbrain?
3. can u tell me examples of continous and discontinous variations other than height and blood group?
4. what is the water cycle?i don't have it
5. what are the effects of deforestation?
6. what is biological control?
7. what is the function of companion cells?
8. what is negative and positive feedbacks, with examples please?and what is the difference between them?
i know they are alot but i realllllllllllllllllllllllllllllllly hate this subject and i don't get anything and the exam is tomorow
so many thanks for any contribution