glands bih/...!
Endoderm
Gastrulation is defined as a phase early in the embryonic development of most animals, during which the single-layered blastula is reorganized into a trilaminar structure known as the gastrula. These three germ layers are known as the ectoderm, mesoderm, and endoderm. These develop into the respiratory and digestive organs.
The lungs.
Repiratory system
Three distinct layers form during gastrulation: ectoderm, mesoderm, and endoderm. Each contributes to different organs.Some examples are:Ectoderm = skin, brainMesoderm = kidneys, muscleEndoderm = digestive tract, respiratory tract
The organs in the repiratory system, help you breathe. When the oxygen is in the body, the heart pumps it around to help the blood.
Organs of digestive system:MouthEsophagusStomachsmall intestinelarge intestineRectumAnus
line digestive organs and blood vessels
Digestive organs working together is called the digestive system.
The archenteron, which develops into the digestive system of an animal, is formed during gastrulation, the process by which the cells of a blastula are partitioned into three separate germ layers.
the function of organs in the digestive system is to break down food
the function of organs in the digestive system is to break down food