If a tree falls then sunlight becomes available to the surrounding plants, and many small plants grow in the shade under the trees. Given these facts, previously shaded areas now have sunlight available when what happens among the following options: - trees planted - scattered light - water poured - It decreases - bloom time - greenhouses built - it can be seen - tree falls
tree falls
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Echinoderms lack a centralized nervous system, and another group of echinoderms are the echinoids. Given these facts, what do echinoids lack among the following options: - characteristics - centralized nervous system - permineralization - the body's largest organ - biological diversity - that material's properties - aerobic capacity - organic matter
centralized nervous system
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Melting means changing from a solid into a liquid by adding heat energy, and heat is Energy and is measured in Joules. Given these facts, what is required to melt something among the following options: - Heat - Calories - liquid - copper - Joules - warmth - Kinetic energy - sugar
Heat
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Adult worms go through a major transformation to develop reproductive organs, and genital injury can affect the reproductive organs as well as the bladder and urethra. Given these facts, adult worms go through a major transformation to develop what among the following options: - epidermal - seeds - reproduce - graptolites - stamina - barnacles - allow growth - genitals
genitals
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