Bacteria in soil convert atmospheric nitrogen into a form usable by plants, and spores are a dormant form of bacteria. Given these facts, what can change atmospheric nitrogen into a form used by plants among the following options: - Conifers - mutations - Collagen - earthworm - sugar - Enzymes - spores - wind
spores
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Insulated material can be used for keeping warm, and insulation is a material with the ability to store heat. Given these facts, the ability to store what can be used for keeping warm among the following options: - lipids - fats - knowledge - water - energy - fur - data - heat
heat
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Head hair is especially important in preventing heat loss from the body, and although hair is created by living follicles in the scalp, it's dead. Given these facts, what in the scalp is especially important in preventing heat loss from the body among the following options: - cat hair - a cuticle - lint - sweating - dog hair - living follicles - staying warm - looseness
living follicles
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Faulting of rock in Earth 's crust causes earthquakes, and earthquakes generate P waves and S waves which can travel throughout the earth. Given these facts, the origin of P-waves and S-waves can be traced back to what among the following options: - Something with a head, thorax, and abdomen - chemical messengers - flow of electrons - Electrical energy - Faulting of rocks in the crust - solid, liquid, gas - electromagnetic energy - that material's properties
Faulting of rocks in the crust
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