Question 4.2   List the different blood vessels in the circulatory system and describe the function of each. (2)

Question 1.4.2   What is the source of energy for a solar panel? (1)

1.3 Juan tiene los ojos marrones. [body3]  (1)

Question 4.4.3   Jim is 34 years old. Calculate his maximum heart rate. (1)

Question 1.4.4   What makes the blades of the turbine go around? (1)

INSTRUCTIONS:  1. In this test you will be expected to use various skills to answer the questions. 2. Make sure you read and understand each question carefully before answering it. 3. Correct language use and correct spelling are recommended. 4. Check the question you were dealing with before submitting it and continue with the next question. 5. The answers you provide should be your own, original work. No copying from any source is allowed. 6. Best wishes!

Question 6 Answer the following questions regarding light:

Question 4 Answer the following questions regarding the circulatory system:

Question 6.1   Fill in the missing words.   a.  Light travels in a [ans1] line. b.  A [ans2] lens diverges or spreads the light rays out. c.  When light rays converge or cross, a [ans3] lens is used. (3)

Question 1.2   The picture below shows an electrical cable. The cable is made of copper wire and surrounded by plastic.   Click on the button below to open the picture of the electrical cable.     Why are these to materials used? (2)