Which statement  best  represents how structure relates to function?

a horse's mane is often black.

some insects live longer than others.

many tropical birds can be taught to speak.

great white sharks have sharp serrated teeth for tearing into their prey.

The correct answer is 'D'. Great white sharks have sharp serrated teeth for tearing into their prey.

Explanation:

Living organisms inhabit different habitats. They possess unique structures which help them perform specific functions. They maybe adapted or they are born with it. Sharks are carnivorous animals who feed on other animals. They have sharp pointy teeth which helps them to tear the flesh of their prey. Some other examples of animals are:

multiplying and dividing the two decimals and the eqations by the same number of the overalls