i think its growth ~

The leaves on a green plant soak up sunlight to make food. A cow's stomach digests grass that was eaten. These are examples of which characteristic of life?

A.
growth

B.
homeostasis

C.
metabolism

D.
heredity

Growth

C would be my best geuss

The examples given in the question demonstrate the characteristic of life known as metabolism. Metabolism refers to the chemical processes that occur within an organism to enable it to obtain energy, grow, respond to the environment, and maintain its structure.

In the case of the leaves on a green plant, they undergo a process called photosynthesis where they use sunlight, water, and carbon dioxide to produce energy-rich molecules like glucose. This process is a part of the plant's metabolism.

Similarly, when a cow eats grass, its stomach digests the grass through the process of breaking down complex molecules into simpler ones and extracting energy from them. This is also a crucial part of the cow's metabolism.

To identify that these examples relate to metabolism, it is important to understand that this characteristic involves the conversion of energy and the utilization of resources by an organism to carry out its functions.