Which describes how proteins are used to eating by Japanese beetles?

Japanese beetles primarily consume plant materials, including leaves, flowers, and fruits, which provide them with essential proteins necessary for growth and reproduction. The proteins they ingest are crucial for building and repairing tissues, synthesizing enzymes, and supporting overall metabolic functions. Additionally, protein intake aids in the development of their reproductive organs, enhancing their ability to reproduce. Thus, protein consumption plays a vital role in the life cycle and fitness of Japanese beetles.