Q: What is a group of organs that work together to do the same job? Read this paragraph and choose the correct option from the provided answers: Organs may be organized into organ systems. An organ system is a group of organs that work together to do the same job. For example, the heart is part of the cardiovascular system. This system also includes blood vessels and blood. The job of the cardiovascular system is to transport substances in blood to and from cells throughout the body. Choices: - an organ colony - an organ assembly - an organ battery - an organ system A:
A:
an organ system