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ArbitrLikvidat [17]
4 years ago
11

What role does brownian motion play in diffusion and osmosis?

Biology
1 answer:
lana66690 [7]4 years ago
4 0
Brownian motion keeps the molecules moving so that they can go from areas of higher concentration to areas of lower concentration, until equilibrium is reached.
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Why does the Department of Homeland Security target foot-and-mouth disease?
Zinaida [17]

The bottom- and- mouth complaint contagion has been honored since at least the 16th century.

  • It's characterized by fever, pocks on the bases and mouth, loss of appetite, drooling and lameness. Infected herds of creatures are generally destroyed.

  • Large quantities of the contagion are present in all body concealment, including breath, and are readily transmitted to other creatures. The contagion can also survive on the ground for extended ages of time and can be transferred on tires, thrills and clothes. It has indeed been shown to be carried long distances by wind.

  • The United States has been free of the complaint since 1929, but that isn't a guarantee it'll not return. Britain was free of the complaint for 34 times before a 2001 outbreak that needed the destruction of 10 million cows.

  • FMD contagion is largely contagious in cloven- mashed creatures, including cattle, gormandizers, small ruminants. Encyclopedically, FMD has a significant impact on beast trade economics and expansive nonsupervisory programs live in the U.S. to grease identification of, response to, and control of the complaint. With one in nine Americans employed in the husbandry or confederated diligence, the goods of an FMD outbreak in the U.S. would be ruinous ­ – estimated at nearly$ 200 billion in lost profit over 10 times across affected diligence.

Therefore the Department of Homeland Security target foot-and-mouth disease.

learn more about food-and-mouth disease here:

brainly.com/question/24357280

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8 0
2 years ago
A preganglionic sympathetic nerve cell, with an axon terminal in the superior cervical ganglion, that releases acetylcholine ont
givi [52]

Answer:

neurotransmission

Explanation:

  • When the nerve impulses are transmitted from one neuron to another or from one neuron to a muscle, then such a type of signalling is known as neurotransmission.
  • When neurotransmission occurs between two nerves, then the neurons communicate by release a neurotransmitter into the synapse between the two neurons.
  • The neurotransmitters are released by the axon terminals from the presynaptic neuron and they bind onto the dendrites of the postsynaptic neurons.
  • Therefore, in the given example the release of acetylcholine (neurotransmitter) from the preganglionic nerve cell onto the postganglionic nerve cell is an example of neurotransmission.
5 0
3 years ago
The amount of precipitation of the earth is equal to the amount of_____<br> of the earth.
8090 [49]

Answer:

evaporation

Explanation:

water vapor that goes up must come down

4 0
3 years ago
Does only the nucleus of a cell is protoplasm is that true or false​
Arada [10]

Answer:

False

Explanation:

5 0
2 years ago
Read 2 more answers
What does the term "complementary" mean in base-pairing?
Mashcka [7]

basically it means the connection between 2 bases

A is complementary to U in RNA

T is complementary to A in DNA

U to A

G to C/C to G

4 0
3 years ago
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