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What is the advantage to an animal of having extracellular digestion within a gut cavity rather than intracellular digestion?
Biological Dependence
A state in which an organism requires a substance to function normally, with cessation causing physical symptoms of withdrawal.
Psychological Dependence
A form of dependence characterized by a perceived need to use a substance for its mental effects, often leading to cravings and misuse.
Middle Adulthood
A stage of life typically characterized as occuring between the ages of 40 and 65, marked by personal, professional, and familial achievements and challenges.
Chronic Illnesses
Long-term health conditions that are persistent or otherwise have lasting effects on an individual's well-being, such as diabetes or heart disease.
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Q10: Fungi are at least _ million years
Q15: The key evolutionary development seen for the
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Q29: All these animals have a closed circulatory
Q30: The _ activate the remainder of the
Q40: Much of the evolutionary history of vertebrates
Q45: These creatures are heterotrophs with restricted mobility,have
Q48: Select the scientific name from the following
Q63: When researchers wish to make multiple copies