1.3.4 When productive efficiency and allocative efficiency coincide. (1)

You are building a new working desk for yourself. Click on the button below to open a photo of the table.   This photo will open in a new internet tab. DO NOT close your examination tab. Carefully click between the different tabs to access the different information needed: Requirements for your new desk is: It must be low cost. It should be made from material that is durable. You must be able to move it around. Read the following questions to determine if you can complete your task.

1.3 A fish is an example of an invertebrate. (1)

1.1.3 Which one of the following is necessarily true when a perfectly competitive business is in equilibrium in the short-run? (2)

Which structure is incorrectly paired with its tissue system?

Match each group with its correct key morphological character.  

1.3.5 Products that are not similar in every aspect. (1)

Match each statement with the correct clades

Select all clades to which the animal in the image below belongs  

1.3.6 When average cost is increasing. (1)