Is Neanderthal DNA good or bad?

There is no one clear answer to this question. Some experts believe that Neanderthal DNA is good because it helps humans and Neanderthals share a common ancestor; however, others believe that Neanderthal DNA is bad because it makes people more susceptible to genetic diseases. What color was the first human? The first human was red. ... Read more...

How do I create a drop down list from a database in Excel?

There are a few different ways to create a drop down list from a database in Excel. One way is to use the DropDownList control. The DropDownList control is used to create a list of items that can be selected from. To create a DropDownList in Excel, you first need to create a new worksheet ... Read more...

Is Contigo made in China?

Contigo is made in China. Which is better for your sleep? The best sleep for one person may not be the best sleep for another person. Some people prefer to sleep on their back, while others prefer to sleep on their stomach. Some people find that sleeping on their side is more comfortable, while others ... Read more...

Why does polyurethane get sticky?

There are many reasons why polyurethane can get sticky. When temperatures exceed 120 degrees F (49 degrees C), the molecules of polyurethane form a new hydrocarbon chain. This new chain is a polymerized product of the old hydrocarbon chain. The new chain is very sticky, and it takes a very high temperature to break it ... Read more...

What does glazing clay do?

The glazing clay does two things: it helps to produce a clear and sparkly glass, and it helps to protect the glass from scratching. What is clay oxidation? Clay oxidation is a chemical reaction that occurs when a clay is heated. The Clay oxidizes to form a black oxide. The black oxide is a solid ... Read more...