Sometimes this section is referred to as the colon and the rectum the rectum being the terminal section. There are no teeth. Salivary glands are absent. Are our senses really so strictly divided? The wall of oesophagus is produced into the cardiac stomach to form cardiac valve. This will act as the saliva, further breaking down your food. Before you begin this project, have your kids look at a diagram of the digestive system.
Video of the Day
For the past seven weeks I have been creating a weekly broadcast with interesting, opinionated and sometimes controversial guests. To view the entire catalogue including notes on the shows and the guests and multimedia audio player - click here. Youll find podcasts on the modern revival of hunting for sustainable meat, the real value of organic foods, the benefits and risks of raw milk, urban farming, craft beer and the ethics of eating meat.
Here is a sample and audio players so you can enjoy the broadcasts right now on your computer.