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mojhsa [17]
3 years ago
14

Alpha particles used in the Gold foil experiments are Helium atoms that__?

Biology
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer:

2. have no negative particle

Explanation:

Helium atoms contains 2 neutrons and 2 protons (or 2 electrons). Thus, it has a mass number of 4 and atomic number of 2.

Alpha particles are heavy and positively charged, which make them to be deflected in a magnetic or electric charge. So, the helium atoms used as alpha particles for the gold foil experiment must have no negative particle.

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Using the 10 percent rule, explain why there is typically smaller populations of quaternary consumers compared to primary consum
grandymaker [24]

Answer:

As we know 10% law is transfer of energy from higher trophic level to lower trophic level. So as the energy are transfer from one organism to another there is a loss of energy as that energy are utilised by the oragnism and only 10% of the total energy is transferred to the second consumer.

Explanation:

Quetinary consumer are at the higher position in the food chain so they do not get enough energy from prey they have to feed on several organism for the enegy. And also they are at the top of the food chain so they are not eaten by other animal, their life span are also more than primary consumer.

In other hand primary consumer get enough energy but they are prey for other higher tropic level.

Primary and secondary consumer are maintend in such a way by the nature thats make a ecological balance of the habitant.

6 0
3 years ago
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Dima020 [189]

Answer:

I'll take a look at your question

Explanation:

The Carbon Cycle is important to the life and development of Trees and Plants as a whole.

We breathe in Oxygen that is provided from the Trees that provide that provide it.

We exhale Co2 ((Carbon Dioxide)) for the Trees to breathe in. This entire cycle and process ensures that we survive as a planet.

As it is an essential part of life

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3 years ago
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Wewaii [24]
Jupiter, Saturn, Uranus, and Neptune.
6 0
3 years ago
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HACTEHA [7]
Carbon levels will go up because trees store carbon
5 0
3 years ago
What would most likely be the result of a malfunctioning liver? difficulty passing urine inability to grow hair buildup of toxin
olya-2409 [2.1K]

The correct answer is buildup of toxins.  

One of the essential action of the liver is to process various kinds of toxins and to eliminate it out of the system of the organism. Although it is known as a toxin processor, it is not resistant to the toxins itself. As the liver is the main site for drug decontamination and stimulation, thus, the improper functioning of the liver may lead to the accumulation of toxins.  


8 0
3 years ago
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