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Why Might These Trees Only Secrete Nectar on Young Leaves

question 65

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Why might these trees only secrete nectar on young leaves rather than larger more mature leaves?


Definitions:

Dopamine

A neurotransmitter associated with movement, attention, learning, and the brain's pleasure and reward system.

Addictive Drug

A substance that leads to compulsive use, despite harmful consequences, by altering the brain's natural reward pathways.

Illicit Drugs

Substances whose production, sale, or use is prohibited by law.

Nonsmoking Peers

Individuals in a social group who choose not to smoke cigarettes or use tobacco products.

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