Cases of word usage

1) green water plants with a very simple structure (algae)

2) the scientific study of the structure of animal bodies (anatomy)

3) the whole physical structure of a person or animal (body)

4) the scientific study of the structure and distribution of plants (botany)

5) a structure built out into the sea to make the water in a harbour calm (breakwater)

6) a structure providing a way over a road, river, railway etc (bridge)

7) a house or similar structure (building)

8) a structure in a roof etc through which smoke from a fire is carried away (chimney)

9) one of several separate divisions of a structure e.g. of a railway carriage or coach (compartment)

10) the scientific study of the structure and function of plant and animal cells (cytology)