The nurse is caring for an infant who has frequent respiratory infections. while assessing the infant, the nurse hears a loud and harsh holosystolic murmur at the left lower sternal border. what should the nurse infer from these findings?

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals