animal science vocabulary Crossword

– the part of the contents of the egg that enters directly into the formation of the embryo
– the disklike region of cells on the yolk where the embryo develops
– a thin sheet or layer of animal tissue serving to line and organ or connect parts
– a sac or cell in the egg that contains air
– the white of an egg
– the outer covering of the egg, make of calcium cyrstals
-twisted cords which fasten an egg yolk to the shell membrane
– the early stages of development of an organism
– the idea that animals have the same rights as humans
– the idea that animals should be well cared for and well treated
– a bird that is hunted for food
– a chicken raised for meat that is 2.5 pounds or more
– a device that controls the temperature and relative humidity for hatching eggs
-a device used to keep chicks warm
– a hen that is raised for producing eggs
– domestic fowls that are raised for meat, eggs or feathers