forming a connective tissue scaffold of its stroma organ Muscle tissue is involved to build skeletal muscles The walls of blood vessels, lymphatic vessels, digestive system Respiratory and urinary tract Nerve tissue forms the brain and spinal cord. It is presented in the form of nerves. nerve node in the wall of the organ

อ่านเพิ่มเติม โรงเรียนบ้านโกรสิงขร
นานาสาระ พัฒนาการ