Explanation

Vitamin B9, also called folate or folic acid, is one of 8 B vitamins. 

it is also known as pteroylglutamic acid.

it is used to cure some diseases like anemia

it is a water-soluble vitamin.

Additional information:

Explanation

Electric current is the flow of negative charges called electrons.

Its SI unit is Ampere (A)

Explanation

x + y^2 = 1 is symmetric with the  x-axis

Let's look at the graph of 

x + y^2 = 1 about the  x− and y-axis and the lines y = x and y = − x below.

graph{(x+y^2-1)(y-x)(y+x)=0 [-10, 10, -5, 5]}

X + y^2= 1 is symmetric with the x-axis 

Explanation

Select the Insert tab, then click the Pictures command in the Images group.

A dialog box will appear.

Locate and select the desired image file, then click Insert.

The picture will appear on the currently selected slide.

Explanation

Excel automatically saves changes to a workbook every 10 minutes by default.

the time interval between automatic saves can be changed in Excel's options.

Explanation

In MS PowerPoint, the effect applied to display when slides change in slide show view is Slide Transition.

Additional information:

Slide animation is the effects that are applied to whole-slide 

Custom animation is a set of effects that can be applied to objects of a particular slide

Explanation

To solve this equation, we can set up a proportion:

x/y = y/1

To solve for x, we can cross-multiply:

x = y * y / 1

Simplifying this expression, we have:

x = y^2

Explanation

A laptop, sometimes called a notebook computer 

manufacturers by:

a battery- or AC-powered personal computer (PC) smaller than a briefcase.

Explanation

The Backstage view was introduced in Word 2010. 

This acts as the central place for managing your documents.

The backstage view helps in:

• creating new documents
• saving and opening documents
• printing and sharing documents

Explanation

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