👉 Oceanophytes are a group of plants that grow in bodies of water, such as oceans. These plants have specialized structures called xylem and phloem to transport nutrients from soil to leaves and stems, respectively. They also have specialized cells called chloroplasts, which contain pigments to absorb light energy and convert it into chemical energy. Oceanophytes are an important part of the Earth's ecosystem as they help regulate water levels in oceans by regulating the amount of oxygen produced