NATURAL SCIENCEOnline version REPASO NATURAL SCIENCE by JORGE V.T A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Starts with A It is a stage in the digestive process Starts with B It is inside the cranium. it gives orders and makes decisions Starts with C controls balance and coordination Starts with D a stage in the digestive process Starts with E final stage iof the digestive process Starts with F tubes which links the ovaries to the uterus Starts with G a process involve in respiration Starts with H the organ of the circulatory system Starts with I organs of the digestive system Starts with J Where the bones are connected to each other Starts with K Organs of the excretory system Starts with L Organs of the respiratory system Starts with M Help the bones to move, can strech and contract. Starts with N A vital function Starts with O it is transported through the blood cells Starts with P The most important part of the male reproductive system Starts with Q They are muscles Starts with R A vital function Starts with S An organ of the digestive system Starts with T An organ of the respiratory system Starts with U Tubes that link the kidneys to the bladder Starts with V The vessels which carry blood to the heart Starts with W The air travels down through it Contains X during this movement the diaphragm relaxes and chest cavity contracts. Contains Y The last stage of the birth. Starts with Z It is formed when the sperm reaches the egg and fertilises it.