Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate. The parasympathetic nervous system (PNS) releases the hormone acetylcholine to slow the heart rate. Such factors as stress, caffeine, and excitement may temporarily accelerate your heart rate, while meditating or taking slow, deep breaths may help to slow your heart rate.
For the answer tot he questions above, the answer is "paleoanthropology"
It is also called human paleontology. It is a <span>branch of anthropology that is concerned with the origins and development of the early humans.
I hope my answer helped you.
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Mitosis only
OPTION A
Mitosis is simply the process of cell division.
Meiosis is the
process of producing gametes (eggs and sperm), which is important for sexual reproduction.
answer
Explanation:
It may exist quickly but it may benefit the anointing in our environment
Answer : Low;High
You use high power for a more detailed view on what you are looking at and you use the low power for a general view.
