A lymphatic organ that helps develop the immune system is the thymus gland. The main function of this soft, roughly triangular organ is training and development of T-lymphocytes or T cells, an extremely important type of white blood cell which defend the body from potentially deadly pathogens such as bacteria, viruses, and fungi. Correct answer: B
Answer:
he main difference between epithelial tissue and connective tissue is their function and the cells they are comprised of. Epithelial tissue consists of three cell types; squamous, cuboidal and columnar. The tissue is one (simple) or more (stratified) cells thick. Skin is made of epithelial tissue.
Answer:
Regulations of cleanliness, provide fresh and healthy meals to the customer.
Explanation:
They have to follow the rules and regulations of cleanliness, provide fresh and healthy meals to the customer. Most of the restaurants follow the rules and regulations but some of them did not follow. They serve frozen and old food instead of fresh meal and dirtiness present in the place where food is cooked. The people should choose only those restaurants where thee rules and regulations are followed.
A is the correct answer to this