A community’s cultural and historical traditions passed down by word of mouth or example from one generation to another without written instruction
Answer: You can consult:
“Mechanical” bridge means a manufactured device designed to seal the well bore or inside diameter of various sizes of casing that may be used as a base for approved plugging material.
Explanation:
I'm not sure but hope it helps.
Answer:
Colonizing countries were pioneer to acquire Industrial revolution, master in sea navigation and technological development. Colonized countries were deficient in above features.
Explanation:
European countries were colonizing countries such as Britian, Spain, Portugal and so on. Asian, African and American countries were colonized countries under European powers. Many European countries were witnessed the Industrial revolition in mid 18th century but colonized countries were exporters of raw materials and consumer of finished goods till their decolonisation. There is no technological and infrastructural development in colonised countries whereas colonial powers were superior in science, arts, literatures and so on.
I think it is Phytoplankton.
When Loewi triggered a nerve that affected a frog's heart rate, he was able to remove fluid from the region surrounding the heart, transfer it to another frog's heart, and subsequently affect that frog's heart rate as well.
<h3>What are Neurotransmitters?
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Neurotransmitters, which are organic compounds, play a major role in the language that neurons use to communicate with one another and with their final targets. Following electrical stimulation, these substances are produced and act on their particular receptors to start a response that can be as simple as a muscle contraction or as extremely complex as starting a chain reaction that eventually changes how the organism behaves. Neurotransmitters can have multiple functions; depending on where they act, they can be neuromodulators or, in some cases, neurohormones.
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