no way because they need to answer themselves
the kidneysor the lungs
Ectoderm, endoderm, and mesoderm can produce epithelial tissues
Flukes have a protective covering called a tegument that helps them evade the digestive enzymes of their hosts. The tegument acts as a barrier, preventing the enzymes from reaching the fluke's body. Additionally, some flukes have evolved mechanisms to neutralize or resist the effects of digestive enzymes.
The gastroderm is the inner layer of cells that lines the gut or digestive cavity of cnidarians such as jellyfish and corals. It is involved in digestion, absorption of nutrients, and in some cases, defense mechanisms.
The layer of the GI tract that functions by secreting a lubricating fluid is the mucosa. The mucosa layer is responsible for producing mucus, which acts as a lubricant to facilitate the movement of food through the digestive system. The mucus also protects the digestive organs from the effects of digestive enzymes and stomach acid.
c. bile Bicarbonate is used to neutralize HCl Mucus is used as a protective layer of the mucosa of the digestive system pancreatic juices contain the enzymes that would digest the fat; it contains other enzymes as well.
The acrosome layer of sperm cells contain enzymes to break down the outer layer of the ovum to allow penetration by the sperm cell.
The layer of the digestive tract that is composed of stratified and columnar epithelium is the mucosa. This layer is responsible for absorption and secretion in the digestive system.
The inner lining of the stomach is coated in a thick layer of protective mucus that prevents powerful digestive acids and enzymes from damaging the organ. The stomach walls themselves are thick membranes that are similarly protective against corrosion.
The third layer of the digestive system is the muscular layer, known as the muscularis externa. It is responsible for peristalsis, which is the contraction and relaxation of muscles to move food through the digestive system. The muscular layer helps mix and propel food along the digestive tract for digestion and absorption.
digestive system is made up of sqamous cell epithelium ,serous layer, circular and longitudnal smooth muscle,submucous layer,mucous layer.
The layer of the digestive tract that is composed of stratified and columnar epithelium is called the mucosa. This layer is responsible for absorbing nutrients from digested food and protecting the digestive tract from harmful substances.