Scientists were even more stunned in July 2002 when researchers led by stem cell biologist Catherine Verfaillie at the University of Minnesota reported that bone marrow — derived cells they had injected
into young embryos contributed to all three embryonic layers, just as embryonic stem cells would do.
Reading passage with turn and talk 14 - 16 - Chicken facts interactive notebook sort, directions, and completed example 17 - Parts of a chicken 18 - Students label the parts of a chicken 19 - Label parts answer key 20 - 22 - Parts of a chicken interactive notebook directions, example, and foldable flap book 23 - Chicken Life Cycle diagram 24 - Egg Stage Reading Passage with turn and talk 25 -
Embryo Stage Reading Passage with turn and talk 26 - Hatching Chick Stage Reading Passage with turn and talk 27 -
Young Chick Stage Reading Passage with turn and talk 28 - Adult Chick Stage Reading Passage with turn and talk 29 - Life Cycle Comprehension fill in the blanks 30 - Fill in the blanks answer key 31 - Directions for life cycle interactive notebook foldables 32 - Life Cycle Interactive notebook foldable 33 - 34 - Completed interactive notebook example 35 - Life cycle flap book directions 36 - Life cycle flap book 37 - Hens and Roosters Reading Passage with turn and talk 38 - Hen and Rooster compare and contrast Venn Diagram 39 - 41 - Venn diagram INB directions, example, and foldable 42 - Color and paste chick, rooster, and hen on farm 43 - 44 - Chicken life cycle timeline and answer key 45 - 46 - Cut and glue chicken life cycle stages
into diagram 47 - Coloring page 48 - 50 - Chicken life cycle assessment 51 - 53 - Chicken life cycle assessment answer key 54 - Credits