- Definition & History. Everywhere you look, even though you can't see them, there is a hidden world of microorganisms. Microbiology is the study of this hidden world of organisms that affect our health, help make our food, and influence our environment. Microbiology: Tutoring Solution / Science Courses.
What does ladybug mean in Urban Dictionary?: A chick that is cute and hot at the same time. She has a body like a lady but is cute like a little bug.; A flamboyant guy that's in fact right.; Small Redâ¦
Interesting Traits and Behaviors of Lady Beetles. 1  1. Ladybugs aren't really bugs. They're beetles! 2  2. Lady refers to the Virgin Mary. 3  3. Ladybugs bleed from their knees when threatened. 4  4. A ladybug's bright colors warn predators to stay away. 5  5. Over its lifetime, a ladybug may consume as many as 5,000 aphids.