The individual whose name is associated with a natural experiment during an outbreak of cholera in london was

1 answer:

6 0

Easy! It was the Physician John Snow, The outbreak was called The Broad Street cholera outbreak or Golden Square outbreak, The Street is nowerdays called Broadwick Street in The Soho district in London.

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Only about 10 percent of the energy in an organism is passed on to the next level of a food chain. Look at this food chain: gras

hjlf

Answer:

i think its 1%

Explanation:

if the grass has 100% energy and only 10% gets passed do that two times and you should have 1% since 1 x 10 is 10

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3 years ago

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Identify a signal the brain sends out after the nervous system sends the signal that pH has dropped.

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In response to a notification of a <u>decrease</u> in blood pH by the nervous system, the brain sends signals to the external intercostal muscles and the diaphragm.

<h3>What is blood pH?</h3>

Blood pH can be defined as a measure of the molar concentration of hydrogen ions that are present in the blood of a living organism, with respect to its acidity, neutrality or alkanlity (basicity).

In response to a notification of a <u>decrease</u> in blood pH by the nervous system, the brain would send signals (impulses) to the external intercostal muscles and the diaphragm through its respiratory center, so as to help the living organism increase its breathing rate and the volume of its lungs during inhalation.

Read more on blood pH here: brainly.com/question/11209525

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2 years ago

Explain three cause and effect relationships between the human activities

kotykmax [81]

Answer: Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

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Which of the following would likely reduce the threats posed by exotic species to native species?I. Increasing inspections of go

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Answer:

A. I only

Explanation:

Exotic animal species are really found in most countries and given that people these animals, they are very valuable. Species like lions, tigers, parrots, cheaters and even pythons are loved for exotic nature.

For this reason, they are caught, killed, shipped and sold in various countries or regions like dubia, Saudi Arabia etc. Its effects on the population of these species are disastrous.

If the inspection of goods coming into a country is intense and frequent, it will mitigate the shipping and sales of the species.

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3 years ago

How does evaporation from an ocean increase the density of ocean water that did not evaporate

GarryVolchara [31]

Answer: Look below =3

Explanation: Most of the water that evaporates from the oceans falls back into the oceans as precipitation. Only about 10 percent of the water evaporated from the oceans is transported over land and falls as precipitation.

I hope this helps! =3

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