If you mean higher boiling point than it is oil.
The sun isn’t out so photosynthesis cant happen
The neurotransmitter that functions to stimulate skeletal muscle cells to contract but slows contractions of the heart is acetylcholine.
<h3>What is a neurotransmitter?</h3>
A neurotransmitter is a chemical messenger that transmits information through nerve cells or neurons, and acetylcholine functions to contract smooth muscles.
In conclusion, the neurotransmitter that functions to stimulate skeletal muscle cells to contract but slows contractions of the heart is acetylcholine.
Learn more about neurotransmitters here:
brainly.com/question/26387085
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Messages from the brain to the nuscles and glamds in the body begin their journey in the hypothalamus.