Student guide. DNA is present in the cells of all living organisms. This procedure is designed to extract DNA from kiwi in sufficient quantity to be seen and spooled. This activity is ideal for...
Student guide. Last week your teacher found a big wad of gum on her chair. Who put the gum on the chair? She has three very adamant gum chewers in his class. Having asked them numerous times to spit...
Teacher guide. This teacher guide is provided to give sample answers to questions. Most of the questions are open-ended, so students may have correct answers that aren't included in this guide....
Student guide. For three years a team of researchers have been watching different Humpback whale pods off the coast of Hawaii. They are especially interested in the mating behaviors of these whales....
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