Answer:
The structure of mitochondria contains the foldings in the inner side called "cristae" which increase the surface area of the mitochondria. The cristae are important to mitochondria as well as cell as cristae embody the ATP synthase enzymes which help in the formation of the ATP molecules.
Heart cells require more energy to pump the blood from the heart to the body so it needs a more mitochondrial number in the cells with more infoldings to synthesize more ATP.
<span>This flexor hallucis longus muscle originates on the interosseous membrane which is a fibrous tissue that is between a lot of bones in the body and is an important part of the joints. This tissues can be found in the joints of the arm and also in joints of the legs, among other parts of the body. </span>
I would say false. All functions are relations but not all relations can be functions. This is because a relation is simply a set or ordered pairs and can have more than one solution sometimes. Therefore is not always a function. A great example is a hyperbola or even simply a circle.
The correct answer is Certain flightless beetles have wings. Their wings are an example of an adapted structure.
These beetles have adapted structure in them and it is inherited from their ancestor's gene pool. as the time passes by the flightless beetles don't have wings as it was not needed but later become adopted due to environmental needs.
<h3>What is adapted structure?</h3>
Thick, hardened beetle wings, called elytra, cover the whole body and it has covered whole body of beetles. The adaptive features are inherited from their ancestor's gene pool.
Hence concluded that adapted structures in flightless beetles have wings. Their wings are an example.
To learn more about adapted structure refer to the link :
brainly.com/question/1213023
