the ability to obtain enough food every day.
a place where seeds are safely stored.
regions or bundles of vascular tissue consisting of xylem and phloem separated by cambium.
a state in which the body temperature has risen to dangerously high levels.
chisel-shaped teeth found at the front of the mammalian jaw, used to bite and cut off pieces of...
gas consisting mainly of methane and carbon dioxide, which is produced as a result of...
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