I am not either promoting anything or demoting facebook anyway in the article. It totally depends on how people use it and how people use the term “depression”. Oddly, several studies found this matter significantly. They are showing how facebook use is associated with lower life satisfaction.
Fireflies produce a chemical reaction inside their bodies which lets them light up. This kind of light production is called bioluminescence. There is a thing like a box light on the back of a firefly's body. It contains two types of chemicals: Luciferase and Luciferin.
The word “Nucleus” came out from latin word “Nex-nut” meaning kernel or seed. Nuclei is used to refer to a single form of nucleus. This is the very first organelle to be discovered. The nucleus was discovered by English scientist Robert Brown in 1831.
First question is what is melting point? The temperature range at which a crystalline solid changes into a liquid under an external pressure of one atmosphere is defined as the melting point. A small amount of sample is slowly heated to obtain the melting point.
Lactose and lactase, these words sound pretty similar. Actually, they have many differences structurally and functionally. Their proximity to the sound sometimes leads to confusion according to their words. These two words are usually heard together with lactose intolerance.