Cestoda is a class of parasitic worms in the flatworm phylum. Most species are tapeworms, with 6,000 described species. Adult tapeworms have scolex, neck, and segmented body called strobila. They are hermaphrodites with both male and female reproductive organs
Sterol is an organic compound derived from gonane with hydroxyl group at C3 position. Molecule is flat with polar hydroxyl group and non-polar aliphatic chain. Sterols are classified as lipids by biochemists
World Bank Group's 2022 report serves as primary source for most data. Only countries with populations over 50,000 are included. Data is rounded and calculations made on raw data
Caterpillars are larvae of butterflies and moths, with sizes ranging from 1mm to 14cm. Most caterpillars are voracious feeders, eating leaves, insects, or other animals. Some caterpillars are valued for silk production and food sources
Codex Alimentarius is a collection of food safety standards adopted by FAO/WHO. Established in 1963 to protect consumer health and promote fair food trade. 188 members negotiate science-based recommendations in food safety
Down syndrome affects about one in 700 newborns. Caused by extra chromosome 21 in cells. Three types exist: trisomy 21 (95%), translocation (3%), and mosaic (2%)