The folds in the stomach lining are called rugae. On these rugae, you will find a thin line of mucous which helps protect the stomach lining. The innermost layer is called Simple Columnar Epithelium.
Oxytocin. It apparently kick starts labour and causes contractions.
Bsjjsjszzjsjkjdshhshvzvgzzggzgsgdgsgdgd
Ribosomes read information in a DNA molecule and use it to synthesize protein