| Page 12 | The Happy Scientist

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	page type	Click a topic link to see more.
Bread Bubbles	text page	cells, growth and development, model, reproduction, respiratory system, digestive system, structure and function, fungi, investigations and experiments
Creating a Sprout Guide	text page, photography, free	growth and development, observation, plant parts, reproduction, plants, classification
Punnett Squares	text page	cells, genetics, reproduction, evolution
Our Wildlife Garden	text page, johnson	invertebrates, arthropods
Arm Raising	text page	senses, critical thinking, muscular system, information processing, nervous system, human body, anatomy
Cool Water	text page	senses, critical thinking, thermal energy, body covering
Thoughts on an Exoskeleton	text page, free	growth and development, invertebrates, adaptation, arthropods, cycles, body covering, structure and function, skeletal system, animals
Calories: Measuring the Energy	text page, free	digestive system, misconceptions, human body, measurement, anatomy, energy
The Hole in Your Hand	text page	senses, observation, nervous system
Feeding Bread to Birds	text page	food web, critical thinking, birds, digestive system, information processing, misconceptions, animals
Spider Spotting	text page	food web, invertebrates, arthropods, ecosystem, animals
Cooling Fans	text page	states of matter, Variables and controls, critical thinking, thermal energy, body covering, structure and function, human body, investigations and experiments, water
What is a Food Web?	text page, free, checked	food web, Impact of humans
Bad Chocolate?	text page	senses, states of matter, Variables and controls, critical thinking, observation, properties, digestive system, investigations and experiments, mixture, crystals, physical-chemical change
3D Photos	text page	senses

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