Is it possible that we are just aliens on this earth and people don't even know it?
Answers
Answer:
We can be aliens on earth but we need people to discover are body but some of us may not be aliens.
Explanation:
Answer:
It depends on what the abilities and technology of the aliens are.
Explanation:
Aliens could have any sort of tech or abilities. Such as, some aliens could have chameleon DNA. This would allow them to blend in, and thus make it to where they would be here, but we just wouldn't know. The same thing goes for if they have cloaking devices or such. Also, it depends on how advanced they were. If they were just now in existence, they probably wouldn't be advanced enough to hide. Also, we must consider what our planet is like. In "War of the Worlds", disease and microscopic organisms kill off all of the Martians. The same would happen to aliens landing, unless they somehow had some immunity thanks to their genetics. Also, we must consider diet. What if our world doesn't hold their kind of prey? In that case, I doubt the aliens would be on this planet. There are many other factors that could be listed, however, I will just leave it to you to decide. I just believe that it depends.
Related Questions
indicate whether each of the following statements about telomeres is true or false.
Answers
Telomeres are the repeated nucleotide sequences found at the end of chromosomes, which do not contain genetic information. They are significant in the protection of the chromosomes and the prevention of their degradation. Thus, they are critical in the DNA replication process.
The following are the statements about telomeres.Indicate whether each of the following statements about telomeres is true or false:Statement 1: Telomeres prevent chromosomes from sticking together.Statement 2: Telomeres are repeated nucleotide sequences found at the beginning of chromosomes. Statement 3: Telomeres are significant in DNA replication.Statement 4: Telomeres contain genetic information.Statement 5: Telomeres gradually shorten with each round of cell division.Statement 1: TrueTelomeres play a crucial role in protecting the chromosomes from sticking together, which may cause problems during the DNA replication process. They also prevent chromosome degradation during mitosis, which is the process of cell division. Hence, statement 1 is true.Statement 2: FalseTelomeres are repeated nucleotide sequences found at the end of chromosomes, not at the beginning of chromosomes. Hence, statement 2 is false.Statement 3: TrueTelomeres play a significant role in the DNA replication process. They are essential for ensuring that the DNA replication process is successful. Hence, statement 3 is true.Statement 4: FalseTelomeres do not contain any genetic information. Instead, they are repeated sequences of nucleotides that protect the chromosome's genetic material. Hence, statement 4 is false.Statement 5: TrueTelomeres gradually shorten each time the cell divides because the end region of the chromosome cannot be completely copied by DNA polymerase, which is the enzyme responsible for copying DNA. It leads to the telomeres getting shorter with every round of cell division, which results in the cell aging. Hence, statement 5 is true.Therefore, three of the statements are true, and two are false.
To know more about enzymes visit:
https://brainly.com/question/31385011
#SPJ11
a narrow strip of land that connects two larger landmasses
Answers
A narrow strip of land that connects two larger land masses and separates two water bodies is called an Isthmus.
Since Isthmus lies at the connecting point of two large landmasses, its strategic location makes it ideal for setting up ports, canals, military camps, stations, etc. A natural outcome of such structures would be enhanced communication, exchange of knowledge, culture, and robust trade through this connection.
Some examples include the Isthmus of Panama which links continents of North and South America and separates the Pacific Ocean from the Atlantic Ocean. The Isthmus of Suez links the continents of Asia and Africa and separates the Red Sea from the Mediterranean Sea.
Both the above-mentioned Isthmus are expeditors of large-scale trade across the world. About 14,000 ships cross the Panama Canal between the Atlantic and Pacific Oceans every year.
Read more about Isthmus here:
https://brainly.com/question/26350842
The gemstones amethyst (a form of quartz), topaz, diamond, and sapphire (a form of corundum) all have this property in common. Choose one: O A harder than glass OB. fluorescent under UV light OC color OD. cleavage
Answers
The property that the gemstones amethyst, topaz, diamond, and sapphire have in common is that they are all harder than glass. Option A is the correct answer.
Hardness is a measure of a material's resistance to scratching or indentation. It is determined using the Mohs scale of mineral hardness, which ranks minerals on a scale from 1 (softest) to 10 (hardest). Glass has a hardness of around 5.5 on the Mohs scale. Amethyst, topaz, diamond, and sapphire are all gemstones that have a higher hardness than glass. Amethyst and sapphire have a hardness of 7, topaz has a hardness of 8, and diamond is the hardest mineral with a hardness of 10. Therefore, the correct option is A, harder than glass.
You can learn more about gemstones amethyst at
https://brainly.com/question/5699584
#SPJ11
A. harder than glass
The image shows two different islands and the relative distance to the nearest mainland. Based on the theory of island biogeography, which of the following best predicts the effect of the introduction of an invasive species on Easter Island compared to Madagascar?answer choicesThe native species on Easter Island are more likely to survive because the island is further from the mainland.The native species on Easter Island are more likely to survive because the island is so small that there will be limited space for an invasive species to colonize.The native species on Madagascar are more likely to survive because the island is larger and provides a greater diversity of habitats and resources.The native species on Madagascar are more likely to survive because the temperature in the Indian Ocean is warmer than that of the Pacific Ocean.
Answers
Based on the theory of island biogeography, Madagascar is a larger island with a wider variety of habitats and resources, native species there have a higher chance of surviving.
What is explained by the island biogeography theory?According to the island biogeography theory, an island's size and degree of isolation have an impact on its biodiversity and species composition. There are more species on larger, less isolated islands than there are on smaller, more isolated islands. The equilibrium model of island biogeography, which forms the basis of the theory, predicts that an island's species diversity is positively correlated with its size but negatively correlated with its distance from the mainland. It consists of mountain ranges, a lake encircled by a desert, a small area of forest, or even a national park. The hypothesis offers a framework for explaining the diversity and singularity of species, both plant and animal, that can be found in a remote place.
To know more about island biogeography visit:
https://brainly.com/question/2416446
#SPJ4
What mountain range separates european russia from asian russia?
Answers
Answer:
The Ural Mountains
Explanation:
Juan Luna is from what province in region 1?
Answers
Ilocos Norte
the region is Ilocos Norte
Sobre os aspectos físicos da América do Norte marque a alternativa incorreta. A) O território norte-americano é banhado pelos oceanos Índico, Atlântico e Pacífico. B) O Alasca é um território que pertencente aos Estados Unidos. C) Com extensão territorial de 1.958.201 quilômetros quadrados, o México é o menor país da América do Norte. D) A América do Norte está localizada ao norte da Linha do Equador, portanto, ela pertence ao hemisfério setentrional.
Answers
Answer:
The answer is "Its three countries of North America were also situated between both the Tropical of Cancer as well as the Arctic Circle primarily throughout the North Temperate Climate".
Explanation:
In the given question the incorrect choice is missing, which can be defined as follows:
The above given choice is wrong because North America is also a member of both the tropics region. In general, North America was made up of 3 nations: Mexico, Canada, and the United States. Mexico was its lowest, which is also Latin America's largest state and has several parts of all its territories throughout the temperate region. North America is thus the economically very relevant diaspora of America.A plate moving at a rate of 3 cm a year i moving toward a plate that i 1,500 km away in how many year will they collide
Answers
This estimate of 500 million years, is a rough estimate, as it doesn't take into account other factors that can affect plate movement such as the type of plate boundary and the strength of the plate boundary.
In the case of a plate moving at a rate of 3 cm a year towards a plate that is 1,500 km away, it can be challenging to predict when the collision will occur. However, by using the relative velocity of the plates and the distance between them, it is possible to estimate the time it will take for them to collide.To calculate the time it will take for the plates to collide, we need to divide the distance between the plates by the relative velocity at which they are moving towards each other.Distance between the plates = 1500 km
Relative velocity = 3 cm/yearTime = distance / velocity
Time = 1500 000 000 cm / 3 cm/year
Time = 500,000,000 years
Plate tectonics is a complex and dynamic process that is influenced by various factors. The estimate of 500 million years for the collision of two plates moving at a rate of 3 cm/year and 1,500 km apart, is a rough estimate based on the relative velocity and distance between the plates, but other factors such as the type of plate boundary, strength of the plate boundary, and changes in direction or velocity can affect the time of collision.
Therefore, understanding the movement of plates, which is a result of complex interactions between the Earth's mantle and lithosphere, and predicting future geological events, is a challenging task that requires ongoing research and monitoring.
Learn more about Plate tectonics at : https://brainly.com/question/19317822
#SPJ4
Answer: a. 50,000,000 years
Explanation:
what are the two primary types of waves generated by earthquakes?
Answers
Pretend you are planning a trip to South America in January. Describe the climate during January. You must have 3-5 sentences. (Hint, the climate is not like it is in the US in January).
Answers
Answer:
Explanation:
South America is in the southern hemisphere. So their seasons are six months off of those in North America. In January, the climate will be that of July in the US. It will be winter and most likely be warm or hot.
Who owns navigable non-tidal waters in California?
(A) Adjacent landowners
(B) Federal government
(C) Private landowners
(D) State of California
Answers
The state of California owns navigable non-tidal waters in California option D.
This is because under California law, navigable waters are considered a public trust resource and held in trust by the state for the benefit of the people. This means that the state has the authority to manage and regulate these waters for public use and enjoyment, including fishing, boating, and other recreational activities.
While adjacent landowners may have certain rights to use the waters that border their property, they do not own the waters themselves. Private ownership of navigable non-tidal waters is generally not recognized under California law.
The federal government may also have certain jurisdiction over navigable waters, particularly in cases where they are considered part of interstate commerce or cross state lines.
Therefore, the correct answer is option D.
To know more about non tidal waters click on below link :
https://brainly.com/question/28289244#
#SPJ11
What is the differentiation of the Earth's interior?
Answers
The differentiation of the Earth into layers, or its organization into layers, is arguably the most important development in its history. As a result, a core, a crust, and ultimately continents were formed.
To generate an ocean and atmosphere, the light elements were flung out from the interior. The size of these four blocks is uniform. But because they have various densities, they also have distinct masses. Lift each one and weigh them side by side.
Soon after the Earth consolidated, the first atmosphere most likely developed as a result of the constant escape of gases from its molten center.
But compared to the current atmosphere, which is made up of nitrogen and oxygen, that early atmosphere was completely different. Iron-nickel alloy makes comprises the densest layer of the Earth, the core.
To learn more about the layers of the Earth,
brainly.com/question/18696113
how was china's experence with european imperilism similar or differemt from that of africa and india
Answers
Answer:
Imperialism in India was very similar to imperialism in Africa. In a photo, an Indian servant is giving a British man a pedicure while another reflects the sun onto him. Like in Africa, the British that imperialized India were very forceful and treated the Indians like their servants.
Explanation:
Prezi Website
(please mark as brainliest)
how can mud cracks cause flooding?
Answers
Answer:
if the mud cracks are formed near a water source they can eventually give way to the water that way they can cause flooding.
I hope this helps
How is Akhenaton, Nefertiti and Three Daughters an unprecedented portrayal of pharaonic likeness?
Akhenaton, Nefertiti, and three daughters, from Amarna, 18th Dynasty, ca. 1353-1335 BCE.
https://smarthistory.org/house-altar-depicting-akhenaten-nefertiti-and-three-of-their-daughters/
Answers
Akhenaton, Nefertiti and Three Daughters is an important work in the history of ancient Egyptian art. It represents a significant departure from the traditional forms and styles of pharaonic art, and is a testament to the innovative spirit of the Amarna period.
The artwork of Akhenaton, Nefertiti and Three Daughters is an unprecedented portrayal of pharaonic likeness because it deviates significantly from the traditional styles and forms of pharaonic art. The work is unusual in a number of ways, including the portrayal of the royal family, the style in which it is executed, and the iconography used to represent them.
Akhenaton, Nefertiti and Three Daughters is an unprecedented portrayal of pharaonic likeness in a number of ways.
The work is unusual in terms of the portrayal of the royal family, the style in which it is executed, and the iconography used to represent them. This can be seen in the depiction of the figures, the use of color and line, and the way in which the figures are arranged within the composition.
Overall, Akhenaton, Nefertiti and Three Daughters is an important work in the history of ancient Egyptian art. It represents a significant departure from the traditional forms and styles of pharaonic art, and is a testament to the innovative spirit of the Amarna period.
Know more about the ancient Egyptian art
https://brainly.com/question/15608769
#SPJ11
Who were the first peoples to live in
Canada?
Answers
Answer:
Natives
Explanation:
Amerindian race migrated to western North America from east Asia sometime between 21,000 and 10,000 B.C.
Bad weather is normally associated with
1 stable air pressure
2 dropping air pressure
3 high air pressure
4 rising air pressure
Answers
Answer:
Option(2) is the correct answer to the given question.
Explanation:
The barometers are used to determine the air pressure at the present location. If the barometers shows high pressure this simply means that weather is clear also the barometers showing the low pressure that directly proportional to the weather is bad.
In the bad whether there are lots of the chances of raining.All the other options are not correct for the bad weather that's why these are incorrect option .Answer:
dropping air pressure
Explanation:
A.p.e.x
What is the predominate religion in Central Asia?
Christianity
Judaism
Zoroastrianism
Islam
Answers
Hope this helps!
Muslim % of population by country.
Tajikistan 96.7%
Turkmenistan 89%
Uzbekistan 88%
Kyrgyzstan 87.6%
Kazakhstan 70.2%
How do people depend on the environment and either harm or protect it?
Answers
Answer:
We depend completely on nature for essential, life-sustaining services – clean air and water, a stable climate, and food – yet our activities are having an increasingly dramatic and detrimental effect on wildlife and ecosystems, putting not just wild species but also our own survival at risk.
If a geostationary satellite is seen over Texas at lunchtime, which state will it appear to be over at dusk?
Answers
Answer:
It Would be Texas be it says Stationary which means it Stays in the same place so 100% correct Promise
Explanation:
How effective/beneficial do you think communism is?
Answers
Explanation:
1- it can quickly mobilize economic resources on a large scale
2-execute massive projects, and create industrial power.
3-It can move so effectively because it overrides individual self-interest and subjugates the welfare of the general population to achieve critical social goals.
what is the thickest layer of the earth, made up of molten rock?
Answers
The thickest layer of the Earth is the Earth's mantle, which is made up of molten rock.
The mantle is the layer that lies between the crust and the outer core of the planet. It is approximately 2900 km thick and makes up 84% of the Earth's total volume.
The mantle is composed mostly of iron, magnesium, and silicon-based minerals, which are held together by the intense pressure and heat of the Earth's interior. The mantle is also the source of much of the Earth's volcanic activity, as it contains pockets of molten rock that are released as magma through volcanoes.
The mantle also plays a role in the movement of the Earth's tectonic plates, which are constantly shifting and sliding against each other.
To learn more about magnesium visit:
https://brainly.com/question/11811957
#SPJ4
14. Which best describes how ice cores can provide scientists with evidence for climate change over a period of time? A. Ice cores form only during ice ages. . B. Dark rings in the ice core indicate climate change. C. The temperature of the ice core is lower in layers formed when tempera D. The concentration of gases in the ice core indicate colder or warmer te 15 Which is the best evidence that Earth went through an Ice Age?
Answers
Answer:
I believe it is D
Explanation:
Scientists cut open ice cores to look at gases to see the gas concentration and therefore the climate change
3.5 Recommend THREE ways in which the youth could use
entrepreneurship to benefit their community. In your answer, also
indicate how that could bring about positive change in the life of
the community.
Answers
Three possible ways in which youth could use entrepreneurship to benefit their community are given below:
How can entrepreneurship help a community?Start a Social Enterprise: One way the youth can use entrepreneurship to benefit their community is by starting a social enterprise. Social enterprises are businesses that are driven by a social or environmental mission, rather than just profit.
Implement a Community Development Project: Another way the youth can use entrepreneurship to benefit their community is by implementing a community development project. They can identify a problem in their community, develop a solution, and then create a plan to implement it.
Mentor Other Youth: The third way the youth can use entrepreneurship to benefit their community is by mentoring other youth. They can share their knowledge and skills in entrepreneurship to help other young people start businesses or community development projects
Read more about entrepreneurship here:
https://brainly.com/question/22477690
#SPJ1
Explain one cause for low agricultural productivity In Africa and a posible solution
Answers
The primary reason for low agricultural productivity in Africa is that Africa lacks infrastructure and uses technology sparingly.
What is agricultural productivity?The ratio of agricultural outputs to inputs is used to calculate agricultural productivity. This productivity is defined to as crop yield, the variety of products makes measuring overall agricultural output difficult.
Therefore, the primary reason for Africa's low agricultural productivity is a lack of infrastructure and a conservative use of technology.
Learn more about the agricultural productivity, refer to:
https://brainly.com/question/2760047
#SPJ1
Why might the concept of separate global regions become a thing of the past?
Answers
From 1788 to 1800, a large proportion of the English-speaking population in Australia consisted of __________.
A.
convicts
B.
farmers
C.
miners
D.
ranchers
Answers
Answer: A. Convicts
Explanation:
Due to the independence of America, Britain needed somewhere to send its large convict population. Plus I doubt many would go voluntarily to Australia at this point due to the hostile environment.
What are the 6 European languages that are spoken by million of people today?
Answers
Answer:
There is actually a couple, so i'll give you all, you can probably just put the first 6
Explanation:
1. Russian
2. German
3. French
4. English
5. Turkish
6. Italian
7. Spanish
8. Ukrainian
The eras of the geologic time scale are best defined by a. Changes in climate b. Asteroid impacts c. Mass extinction events d. Old scientists in lab coats
Answers
Hey there! I'm happy to help!
The Earth is extremely ancient (approx. 4.6 billion years), so its milestones are going to have to be something huge and very grand in scope that has also happened a few times.
Changes in climate can be significant, but these are not as important of an event in Earth's history to mark the different eras. While changes in climate can lead to more drastic things, the changes on their own are not good enough of a definer.
Asteroid impacts are pretty huge, but it doesn't make sense to have each era be marked by an asteroid impact because it is an extremely specific type of event and it hasn't happened a large amount of times in Earth's history, so this isn't going to be the principal marker.
Old scientists in lab coats is just a play on words of the question. Obviously the paleontologists and geologists chose what to have define the different eras, but it isn't like the scientists themselves ARE the actual markers.
The eras of the geologic time scale are best defined by C. mass extinction events. Asteroid impacts were under the umbrella of this, and that is why it wasn't the right answer. This is a much more broad term that represents the times that Earth was completely changed whether that be from an asteroid, an ice age, a volcano eruption, etc. These are huge in scope and happened many times in the history of the Earth, so it makes to have these mark the different eras.
Have a wonderful day and keep on learning! :D
Can someone help, please?
Answers
Answer: Number 1, A
Number 2, A