Examlex
Which of the following foods is a rich source of lecithin?
Perennial Herbaceous Plants
Plants that live for more than two years, lacking woody stems, and dying back at the end of the growing season only to regrow from the same root system.
Scramble Competition
See Exploitation Competition.
Intraspecific
Pertaining to interactions or relationships occurring within the same species, such as competition or mating.
Negative Feedback
A regulatory mechanism in which a stimulus causes an opposite output in order to maintain an optimal level of whatever is being regulated.
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