Final answer:
The lateral plate mesoderm develops into various connective tissues such as vertebrae and ribs, muscle, and the notochord, and contributes to the formation of the heart, blood vessels, and kidneys.
Step-by-step explanation:
The lateral plate mesoderm differentiates into various connective tissues of the animal body. It is reorganized into groups of cells called somites, which develop into ribs, lungs, segmental muscle, and the notochord.
The lateral plate mesoderm is a significant component in the development of vertebrates as it differentiates into a variety of connective tissues within the body. It is organized into cell clusters called somites, which are essential for the formation of many structures. Specifically, somites differentiate into elements such as the vertebrae and ribs, the dermal layer of the skin, various skeletal muscles, including those of the back, body wall, and limbs, and the notochord that serves as the central axis of the animal body. Beyond the somites, the lateral mesoderm also contributes to the development of the heart, blood vessels, kidneys, and other visceral organs.