2 Points
Which of the following is a trait of public goods?
O
A. Inelasticity
O
B. Non-excludability
O
C. Inefficiency
O
D. Non-inferiority

In a democracy, this is held by the citizens who elect leaders to political office

Identify three different reasons of why people have had to migrate and give examples to justify your reasons. use 3-6 sentences to explain your response.

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25