Carbohydrates, lipids, proteins, and nucleotides
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When the sea floor spreads or collides it creates breakages which would be ocean ridges and deep sea trenches
Answer:
The answer is the third bubble
Explanation:
It is because the second group does does have bones
The appropriate answer is d. a topographic maps. A topographic map shows the physical features of the earth's surface. A topographic map would therefore highlight features such as mountains, valleys, rivers and other landforms.
The height above sea level of these landforms are represented on the map by contour lines. These are lines on a map that show the height of the land. Colour is sometimes used to represent height if contours are not used.
