Question

Anna's baby brother eats very often. Since he was born, he has grown several inches and gained a lot of weight. He has more skin, larger bones, and more muscle now than when he was born. This is an example of

A. food provides energy for an organism.
B. food supporting the repair of an organism.
C. food contributes to the growth of an organism.
D. food being stored in an organism for future use.

Answer 1

The increase in a baby's size, weight, and the development of more skin, bones, and muscles due to food intake exemplifies food's role in organismal growth.

Step-by-step explanation:

Growth and Energy from Food in Organisms

Anna's baby brother's increase in size and weight, along with having more skin, larger bones, and more muscle, is an example of food contributing to the growth of an organism. Growth in living organisms, including humans, involves the process of acquiring nutrients necessary for increasing the body's material composition. This acquisition of nutrients through food intake results not only in the generation of energy required for bodily functions but also in the material growth where cells undergo division and enlargement, tissues expand, and the entire body increases in size. Therefore, the correct answer to the question is: C. food contributes to the growth of an organism.