Biology

Biology Mutualism: How Species Win Together, and When They Cheat Mutualism is a relationship between two species in which both benefit. That’s the whole definition. Everything else, from… October 13, 2026

Biology Autotrophs: How Living Things Make Their Own Food Autotrophs are organisms that make their own food from inorganic sources, such as carbon dioxide, water, and minerals,… October 12, 2026

Biology Endemic Species of Nebraska: What Lives Only Here TLDR Nebraska has almost no strict endemics, meaning species found nowhere else on Earth. The clearest case is… October 7, 2026

Biology Types of Cell Division: Mitosis, Meiosis, Binary Fission There are three main types of cell division: binary fission, mitosis, and meiosis. Binary fission is how bacteria… October 7, 2026

Biology Examples of Cartilaginous Fish: Sharks, Rays and More TLDR Cartilaginous fish are fish whose skeletons are made of cartilage instead of bone. They fall into three… October 7, 2026

Biology 25 Examples of Invasive Species and How They Spread A species is non-native if people moved it somewhere it didn’t evolve. It’s invasive when it then spreads… October 3, 2026

Biology Endemic Species of Haiti: Wildlife Found Nowhere Else Haiti covers the western third of Hispaniola, and it is one of the most biologically distinctive countries in… October 2, 2026

Biology Examples of Mollusks: Clams, Snails, Squid and More Mollusks are soft-bodied invertebrates, and the examples you already know are clams, snails, squid and octopus. Oysters, mussels,… October 2, 2026

Biology Endemic Plants of Luxembourg: None, But Here’s What’s Rare TLDR Luxembourg has essentially no true endemic vascular plants. No species grows here and nowhere else. What the… October 2, 2026

Biology 13 Endemic Plants of France You Won’t See Anywhere Else Table of Contents TLDR France has roughly 240 plant taxa that grow nowhere else on Earth, and the… September 29, 2026