What are the major arteries that supply the head and neck?

A venous sinus within the vascular system is a

Which branch of the maxillary artery supplies the maxillary anterior teeth by way of each tooth’s apical foramen?

Which of the following structures listed is not supplied by lingual artery?

2.1 A web crawler is a program that browses the World Wide Web in a methodical manner. (1)

2.2 Scratch is a block coding language.  (1)

4.9 What type of diagram is made of boxes and arrows? (1)

1.7 Which Microsoft software program is used to create spreadsheets?  (1)

1. Download the Word document: Snowball poem    Click on the button below.     Open the document and make the following changes.           1.1   [Page border] Make the following changes to the document:  Place any page border around the whole document (click on Design, page border, and choose any border you want)  (1)  1.2 [Font] Make the following changes to the document: Change the font size of the title of the poem ‘Snowball’ to 14  (1)  1.3  [Font] Make the following changes to the document: Change the font style of the title of the poem ‘Snowball’ to Arial   (1)  1.4 [Font] Make the following changes to the document: Change the font style of the body of the poem ‘Snowball’ to Calibri or Century Gothic (1)  1.5 [Font] Make the following changes to the document: Change the title of the poem ‘Snowball’ to BOLD (1) 1.6 [Highlight texts] Make the following changes to the document: Highlight the word “pajamas” yellow.   (1) 1.7 [Text alignment] Make the following changes to the document: Change the alignment of the BODY of the poem to CENTER  (1) 1.8 [Insert icon] Make the following changes to the document: Insert any icon from the Insert tab.  (1) 1.9 [Line and Paragraph spacing] Make the following changes to the document: Change the line and paragraph spacing of the BODY of the poem to 2,0 (1) 1.10 [Page numbers] Make the following changes to the document: Add page numbers to the document; choose the bottom of the page and plain number 3 (bottom right)  (1) 1.11 [Insert shapes] Make the following changes to the document: Click on Insert, choose shapes; basic shapes: Create a snowman using the shapes (you may use circles and smiley faces, etc.). Place it anywhere on the document.  (2)      

3.3 Describe what happens (a) when the green flag symbol is clicked in a Scratch coding program, and what happens (b) if the instruction blocks in Scratch are placed in the wrong order.  (2)