The American space shuttle (now retired) achieved this height of 100km at approximately 2 minutes 30 seconds into flight, then reached its initial orbit at an altitude between 300 and 500km generally at about 8 minutes 30 seconds into the flight.The Russian Soyuz rocket achieves similar times.he American space shuttle (now retired) achieved this height of 100km at approximately 2 minutes 30 seconds into flight, then reached its initial orbit at an altitude between 300 and 500km generally at about 8 minutes 30 seconds into the flight.
It is a group of organs in the body which work together to digest food. Digestion is the process by which our body breaks down food into substances we can take in (absorb) and use. Food travels through the alimentary canal which starts at mouth and ends at the anus.t completes the chemical digestion of food and the subsequent absorption of nutrients takes place in the small intestine. Nutrients are absorbed through the villi into the blood and lymph vessels. Hardly any food is absorbed elsewhere in the digestive system.
Name the organs and function of the digestive system. ORGANS FUNCTION Mouth To breakdown food into substances that can be absorbed and used for energy. Pharynx Esophagus Stomach Small intestine Large intestine Salivary glands Pancreas Liver Gallbladder 2. Define the term digestion and explain its significance.escribe how food is moved through the length of the alimentary canal (b below) and name the layer responsible for these actions. a. Mixing â mechanical digestion in mouth and stomach b. Peristalsis â interaction between circular and longitudinal layers which move food through the alimentary canal 12.