Does evolution mean to change gradually over time?

Fish that have skeletons made of cartilage are found in this class? What is the main function of stomach lining cells? Why the quadrate process of liver is called quadrate? Which substance is considered a building block for all living things? What is the problem when cell expands and bursts because of high sodium ion around outside? Who men or women can learn to swim easier? What happens if not enough water moves into a cell? A plant is able to survive in a desert biome but cannot survive in a tropical rain forest biome. Which is most likely a characteristic of this plant? What diseases can you get from having to many lollies? What allows glucose molecules into cell? What does the testes produce after vasectomy? Do all plant and animal cells have pili? Contrast the overall Role of mitosis and meiosis in plant and animal? If light enters your eye but does not properly form an image on your retina what would you expect to happen? Why do plants produce seeds in fruit? A homozygous dominant parent will produce a gamete with? What is point mutation substitution? What is the different between a pistil and a stamen? What is the most important constituent of all body fluid? The general term for all of the bones in the head is?

Does evolution mean to change gradually over time?