To learn about dinosaurs, researchers have to study physical clues and put these clues into the context of current scientific knowledge. This can be a tricky process. There were no humans on Earth when dinosaurs lived, so there are no written records or illustrations of how they behaved or wh...
Why are our sex organs also used to excrete waste? How does the anthroposphere work? Why are organ systems important? How do grasses reproduce? How are humans involved in the water cycle? How do flowers help plants reproduce? How does the endocrine system affect the skin? How is urine pro...
Are armyworms harmful to humans or pets? No, armyworms don’t sting or bite, so they don’t pose a direct risk to people or pets (such as disease transmission). Which armyworm species is the most destructive? The fall armyworm (Spodoptera frugiperda) is probably the biggest threat to ...
Free Essay: Humans have bodies that are very similar to those of the great apes both structurally and genetically. However, there are still certain...
Mice prefer to be alone, away from humans and animals, so being around a lot of noise is not ideal. High-pitched noises may affect rodents, but research has shown the effects are often overcome within a day or so because the rodents adapt to the sounds, regardless of whether the ...
So what exactly is intellectual property? Intellectual property refers to creations by humans (as opposed to artificial intelligence) that are protected by law. Here’s a breakdown of common types of intellectual property and tips on how you can protect these assets. ...
Evolution is fascinating because it attempts to answer one of the most basic human questions: Where did life, and human beings, come from? The theory of evolution proposes that life and humans arose through a natural process. A very large number of people do not believe this, which is somet...
These dimensions of effort are not recognised as effort in Turing machines, but may constitute effort for humans. As such, clock time may provide a catch-all measure of effort. Indeed, we found that time spent on solving an instance was related to higher economic performance (P < 0.05...
Humans have a mixed relationship with fungi. Fungi such as truffles provide a culinary treat, whereas the different type of fungus that causes athlete's foot gives nothing but discomfort. Some types of fungi have the ability to break down trees into rich soil but will also destroy the wood ...
When the cell reproduces, it must pass all of this information on to the daughter cells. Before a cell can reproduce, it must first replicate — or make a copy of — its DNA. Where DNA replication occurs depends upon whether the cell is a prokaryote or a eukaryote. DNA replication ...