Blog

2.1  Read the following case study and answer the questions that follow. Sue is 16 years old. She is worried about her diet, she is feeling tired and is getting ill often. The list below details everything that she consumes on an average day.   MEAL FOOD ITEM PORTIONS Breakfast: Oats 1portion Milk 1 portion Honey 1 portion Morning snack:   Salt and vinegar crisps 2 portions Lunch:       Toasted sandwich (white bread) 2 portions Cheese 3 portions Ham 2 portions Chutney 1 portion Afternoon snack:   Apple 1 portion Caramel 2 portions Dinner:       Pasta 1 portion Chicken 1 portion Cream 1 portion Canned tomato 1 portion After dinner: Ice cream 2 portions

3.1.3 Discuss THREE advantages of advertisements.  (3×2) (6)

2.2.4 Give the temperature range that would be most dangerous to leave these foods in. (1)

2.4 Classify each of the following foods into their correct category according to how easily they spoil. (6)   FOOD ITEM CLASSIFICATION Eggs   Raw chicken   Tinned tomato’s   Bread   Milk   Nuts    

2.2 Analyse the following food items and answer the questions that follow.     ·       Peanut butter sandwich ·       Chicken pie ·       Ham and cheese sandwich ·       Chocolate ·       Oranges   ·       Oats ·       Cookies ·       Fruit salad ·       Rice salad ·       Creamy pasta ·       Fish cakes  

Why is Archaeopteryx considered a good transitional fossil?     

Based on the current evidence, Homo sapiens are most closely related to which extinct species?

Based on current evidence, Homo sapiens evolved where?

Natural selection is goal-directed and it results in perfect organisms.

If a specimen label was not completely filled out, which category does that fall under on the occurrence form?