Session 1 Session 1 provides an introduction to statistical investigations. The teacher will need to provide the children with plenty of magazines and newspapers that have some good examples of how data can be presented effectively and also perhaps some examples of poorly displayed data.
Insects can act as mechanical vectors, meaning that the insect can carry an organism but the insect is not essential to the organismâs life cycle, such as when house flies carry organisms on the outside of their bodies that cause diarrhea in people.nsects. Triatomine bugs are the vectors for Chagas disease. An insect that transmits a disease is known as a vector, and the disease is referred to as a vector-borne disease.
Some insects eat hair or feathers or fur. Some eat the dried husks of other insects, or scavenge the dead insects from frozen or dry or toxic or oily wastelands. Some eat feces. If insects didn't eat all these nasty things, the world would be knee-deep in death and dung and disease. Many human-produced items are made of organic matterâ¦ and these can be eaten as well! Insects can eat plant products from grains to flour to bread and baked goods. They can eat paper (bookworms are actually insects) and wooden furniture and houses. They can eat leather, glue, wool, cotton, herbs, spices, and even certain medicines and drugs.