What is a cheville?

1 : a redundant word or phrase used to fill out a sentence or verse. 2 : a peg of a stringed musical instrument.

What is the definition of a chelate in chemistry?

Chelation, according to the IUPAC, involves the formation of two or more separate coordinate bonds between the ligand and central atom. The ligands are terms of chelating agents, chelants, chelators, or sequestering agents.

What does science mean in terms of Science?

Science refers to a system of acquiring knowledge. This system uses observation and experimentation to describe and explain natural phenomena.

What is the science of a meaningful life?

Iraq War veteran and outdoors educator Stacy Bare learns to find wonder and beauty in the small things. Tune in to the Science of Happiness… A little mindfulness can help when we feel frustrated or angry online. This tip can help you and your kids break your complaining habit and find something to appreciate.