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all types of waste that pose a significant threat to people and the environment.
is the gaining of a plant's ability to flower or germinate in the spring after exposure to the...
animals with three cellular body wall layers: the ectoderm, mesoderm and endoderm.
a molecule that is converted to adenosine triphosphate (ATP) for energy storage.
sac in which urine is stored before being discharged from the body.
a reproductive structure in fungi that is a bit like a seed. But unlike a seed, it can be...