Where can the opening to the nasolacrimal duct be found?

The maxillary nerve exits the cranial fossa by way of which opening?

  SECTION B: CHEMISTRY     Question 4 – Multiple Choice     Read each question carefully and select the correct option (A, B, C or D).  

7.3 A 50 g ball is dropped on to a hard surface and it bounces. It hits the hard surface at a speed of 12 m. s-1.   What is the kinetic energy of the ball just before it hits the hard surface? (1)       A) 360 J   B) 3600 J   C) 3,6 J   D) 0,36 J  

6.2 Give the letter where mechanical digestion takes place. (1)

2.4 Name two symptoms that causes the blood to be more susceptible to clotting. (2)

  TENEO INTERNATIONAL SCHOOL     SUBJECT: iSCIENCE     YEAR: 8     DATE: 8 JULY 2021     TIME: 85 MINUTES WRITING TIME + 5 MINUTES SUBMISSION + 10 MINUTES TECHNICAL TIME     MARKS: 80     EXAMINER: R ISMAIL      MODERATOR: K GREEN         INSTRUCTIONS   1. The answers you provide to the question paper, must be your own, original work. No copying from any source is allowed. No marks will be awarded for work that is copied.   2. Read all the questions carefully.   3. Use the mark allocation as a guide to how much information is required in your answers.   4. You may use a calculator if necessary, but always show all working out.   5. This paper consists of two sections:  Section A: [20 marks] Section B: [60 marks]   6. Answer all the questions – do not leave any blank.  

10.2 Discuss the two types of evidence geologists use to learn about Earth’s interior. (2)

TOTAL QUESTION 11: [5] TOTAL SECTION B: [60] GRAND TOTAL: [80]

Which of the following are pointed teeth that are adapted for tearing and shredding?