At the Highest Trophic Level,there Is Less Energy and Fewer

question 48

True/False

At the highest trophic level,there is less energy and fewer organisms than at the lower levels.

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Definitions:

Receptor Molecules

Proteins located on the cell surface or within cells that bind to specific molecules like hormones, antigens, or neurotransmitters, triggering a specific cellular response.

Muscarinic

Referring to a class of cholinergic receptors found in various body tissues, and responding to the neurotransmitter acetylcholine.

Adrenergic

Relating to nerve cells in which adrenaline (epinephrine) or noradrenaline (norepinephrine) function as neurotransmitters, involved in the body's fight-or-flight response.

Autonomic

Pertaining to the autonomic nervous system, which regulates involuntary bodily functions such as heart rate and digestion.