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1.7 Earth’s furthest layer in its atmosphere is called the… (1)       A) Exosphere   B) Stratosphere   C) Thermosphere   D) Troposphere  

6.6 Which food group provides the body with the most amount of energy? (1)

QUESTION 2: FILL IN THE BLANKS Fill in the correct field of science in Column A that will match the definition in Column B.      Column A Column B [A] The study of energy, forces and the laws that govern how the universe works. [B] The study of living organisms, and the interactions between the living organisms. [C] The study of substances and the interactions of substances at a molecular level. (3)

5.4 Name the producer in the food chain above. (1)

  SECTION A   QUESTION 1: MULTIPLE-CHOICE   Read each question carefully, and then select the correct option (A, B, C or D).

6.4 Name the three food groups found in pasta. (3)

EXTRA ESSAY ANSWER SPACE ONLY use if necessary. 

4.1 Provide a definition for diffusion. (2)

3.5 Name the two gases that are exchanged during breathing. (2)

4.6 Provide an explanation for the results that you proposed in question 4.5. (4)