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.
Insects are the most diverse group of animals on earth, filling niches in ecosystems from the tropics to the Arctic. Their variety and sheer numbers make them significant factors in human economy and society, whether they are helpful or harmful. Entomologists study insects in the context of their biological systems and their importance to humanity.