| A | B |
|---|
| Hypothesis | educated guess |
| materials | instruments and supplies used to do an experiment |
| procedure | scientific method |
| purpose | Why? To answer a question |
| results | answers |
| conclusion | confirm or disprove your hypothesis; explain why it happened |
| thermometer | measures how cold or hot something is |
| hygrometer | measures the humitity in the atmosphere; measures the moisture in the air |
| development stages | nervous system;heart; nose; tongue; male? or female?; yolk sac enters the body;hatching; beak hardens; claus; beak to air cell; feathers |
| candling | examine eggs by holding them up to a bright light |
| brooder | a heated structure for raising young chicks |
| Chalazae | two white cords holding the yolk in the center of the albumen |
