Geysers are formed when groundwater is heated by nearby magma. True or False?

QUESTION POSTED AT 06/12/2019 - 12:34 PM

Answered by admin AT 06/12/2019 - 12:34 PM

Geysers are hot springs in which water intermittently boils. The heating up of the water is because of the presence of the nearby magma vaporizing the water and steaming it out in the air. Therefore for this item, the answer is TRUE. Geysers are also said to be only temporary features.
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Related questions

Which statement is not true of greenhouse gases?

The statement that is not true of greenhouse gases is :

 They are produced solely by human activities


Human activities such as: using hairspray, creating pollution, etc are worsened the condition of the greenhouse effect, it exists even before we did those things.


Explanation:

Emissions of gases by humans began to rise dramatically because of the economic Revolution and changes in land use. Several greenhouse gas emitting activities area unit currently essential to the worldwide economy and a elementary a part of trendy life.

Carbon dioxide from the burning of fossil fuels is that the largest single supply of gas emissions from human activities.

Though humans are the main cause of greenhouse effect.

ANSWERED AT 18/01/2020 - 07:39 AM


QUESTION POSTED AT 18/01/2020 - 07:39 AM

How amino acids form proteins?

Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of a neighboring amino acid.

I know DNA and stuff is super hard to learn I had to look at my old notes.

ANSWERED AT 18/01/2020 - 07:25 AM


QUESTION POSTED AT 18/01/2020 - 07:25 AM

Blood is considered a tissue ? True or false

The answer is true! It's considered a connective tissue.

ANSWERED AT 18/01/2020 - 07:03 AM


QUESTION POSTED AT 18/01/2020 - 07:03 AM

Gene regulation in eukaryotic cells involves unique regulatory elements in different types of cells. True or false?

The correct answer is true. Gene regulation in eukaryotic cells indeed is involved in unique regulatory elements in different types of cells. Gene regulation or expression need a wide range of mechanisms that uses cells to increase and decrease any gene production.

ANSWERED AT 18/01/2020 - 07:00 AM


QUESTION POSTED AT 18/01/2020 - 07:00 AM

Which of the following properties of carbon give it particular importance to life? It's very cohesive and adhesive. It can form polymers like carbohydrates, lipids, proteins, and nucleic acids. It can regulate temperature. Decomposition of molecules can occur readily, releasing needed energy.


It can form polymers like carbohydrates, lipids, proteins, and nucleic acids.

Carbon is one of the most prominent element that exist within biomolecules which serves as the sources for energy and other cellular activities for an organism to survive. Additionally, when these carbo, lipids, proteins and nucleic acids form they require carbon atoms. 

ANSWERED AT 18/01/2020 - 06:58 AM


QUESTION POSTED AT 18/01/2020 - 06:58 AM

In your body, different types of cells use different genes. True or false?

No. False

Genes are the source of information where the individual is shaped and formed. These are not dependent on the cell type rather, cell types are formed by certain activation in these genes. They are the artist that trigger the formation and function of these cells. 

ANSWERED AT 18/01/2020 - 06:52 AM


QUESTION POSTED AT 18/01/2020 - 06:52 AM

All your cells have the same genes. True or false?

That is True! As it says here on a website:All the cells in a person's body have the same DNA and the same genes. However, the difference between cells in different tissues and organs is that the "expression" of the genes differs between cells.

ANSWERED AT 18/01/2020 - 06:40 AM


QUESTION POSTED AT 18/01/2020 - 06:40 AM

Global warming is can be caused by too much carbon dioxide in the atmosphere. True False

Its is TRUE, carbon dioxide are the top reason why the ozone layer has a big hole on it. Due to this hole, we experience great weather changes from time to time. The ice in the poles are slowly melting and cause the ocean level to rise. The earth atmosphere are getting hotter and hotter each year. and this is called as global warming 

ANSWERED AT 18/01/2020 - 06:31 AM


QUESTION POSTED AT 18/01/2020 - 06:31 AM

80%and 90%cience 80%01 Posttest1. The sun's energy, which supports life, is transmitted to Earth in the form ofcurrentschemicalsWaveswater

In a form of RADIATION

There are three types of heat transfer or heat propagation; conduction, convection and radiation. Heat transfer is the process by which heat projects externally however, depending on the temperature and pressure. Also called the movement of heat from a low temperatured state which increases as heat progresses.
Conduction is the heat transfer by contact, immediate contact.
Convection is the transfer of heat through air and water.
Radiation is the transfer of heat regardless of the presence of atoms or particles. 

ANSWERED AT 18/01/2020 - 06:24 AM


QUESTION POSTED AT 18/01/2020 - 06:24 AM

The suns energy which supports life is transmitted to ours in the form of what

In a form of RADIATION

There are three types of heat transfer or heat propagation; conduction, convection and radiation. Heat transfer is the process by which heat projects externally however, depending on the temperature and pressure. Also called the movement of heat from a low temperatured state which increases as heat progresses.
Conduction is the heat transfer by contact, immediate contact.
Convection is the transfer of heat through air and water.
Radiation is the transfer of heat regardless of the presence of atoms or particles. 

ANSWERED AT 18/01/2020 - 06:24 AM


QUESTION POSTED AT 18/01/2020 - 06:24 AM

It is advantageous for a predator to prey exclusively on a single prey species. true or false

False is the correct answer @JAYXBOOF On All Social Media For More help

ANSWERED AT 18/01/2020 - 06:17 AM


QUESTION POSTED AT 18/01/2020 - 06:17 AM

Which Statement is true of Homo sapiens? A. The evolved after the Cro-Magnons. B. The have been Earth's only hominine for the last 24,000 years. C. They became extinct about 1 million years ago. D. They coexisted with Homo habilis for several thousand years.


B. The have been Earth's only hominine for the last 24,000 years.

After the unknown eradication of the Homo Neanderthals, Homo Sapiens became the only homonine for the last 24,000 years. That is to say, that modern humans are the result of the evolution of homo sapiens to homo sapiens sapiens.

ANSWERED AT 18/01/2020 - 06:17 AM


QUESTION POSTED AT 18/01/2020 - 06:17 AM

Which of the following processes releases energy to be used by a cell? A. a phosphate group is added to atp to form adp. B. a phosphate group is added to adp to fprm atp c. a phosphate group is removed from adp to form atp D. a phosphate group is removed from atp to form adp


D. a phosphate group is removed from atp to form adp

ATP usually releases energy by breaking down the weak phosphate cell present.  The energy released due to the breaking down of the phosphate cell is then utilized. The ATP is converted to ADP. Whenever a cell feels the necessity for energy it releases a phosphate to gather the energy. It is an automatic and ongoing process. The weak bond between the second and the third phosphate is always targeted for turning ATP to ADP. This is the reason ATP is considered the main energy currency for the cell. 

ANSWERED AT 18/01/2020 - 06:16 AM


QUESTION POSTED AT 18/01/2020 - 06:16 AM

Water moves between the ocean, atmosphere, and land. In which form does water enter the atmosphere?Select one of the options below as your answer: A. Water in the form of droplets B. Water in the form of vapor C. Water in the form of ice

The answer is B.

Water in the form of vapor enter the atmosphere. The vapor accumulates in the atmosphere to form clouds. Once the clouds are heavy enough, the water in the form of droplets fall towards land or as rain. It could also be in the form of other precipitation such as snow or hail. As the sun hits the waters in the land, it causes the water to evaporate and the cycle continues.

ANSWERED AT 18/01/2020 - 06:10 AM


QUESTION POSTED AT 18/01/2020 - 06:10 AM

The open ocean, sea floor, and coral reefs are all examples of habitats with high rates of primary production. True or False?

This statement is false. The open ocean, seafloor, and coral reefs are not an example of habitats with high rates of primary production, instead, it is the agricultural habitats that is undergoing the process of photosynthesis to produce oxygen and food at the same time.

ANSWERED AT 18/01/2020 - 06:02 AM


QUESTION POSTED AT 18/01/2020 - 06:02 AM

Which statement is true about BRCA1 and BRCA2 genes? A. These genes were discovered in 1953. B. Cancerous tumors often form on these genes. C. People can be tested for mutations on these genes. D. Mutations of these genes lead to diabetes.

The right answer for the question that is being asked and shown above is that: "C. People can be tested for mutations on these genes." The statement that is true about BRCA1 and BRCA2 genes is that people can be tested for mutations on these genes.

ANSWERED AT 18/01/2020 - 05:54 AM


QUESTION POSTED AT 18/01/2020 - 05:54 AM

Which of these statements is true for mating of wild animals in a natural setting? Wild animals have no preference for mates in a natural setting but show it in captivity. Wild animals never have any preference for mates. Wild animals always show preference for mates.

The right answer for the question that is being asked and shown above is that: "Wild animals have no preference for mates in a natural setting but show it in captivity." The statement that is true for mating of wild animals in a natural setting is that wild animals have no preference for mates in a natural setting but show it in captivity.

ANSWERED AT 18/01/2020 - 05:53 AM


QUESTION POSTED AT 18/01/2020 - 05:53 AM

A cell shows alignment of chromosomes along the equatorial plate. What will happen next?Select one of the options below as your answer:A. Formation of two complete sets of chromosomesB. Separation of sister chromatids and centromeresC. Replication of DNA to form two copies of chromosomes

The right answer for the question that is being asked and shown above is that: "B. Separation of sister chromatids and centromeres." A cell shows alignment of chromosomes along the equatorial plate. The event that will happen next is the separation of sister chromatids and centromeres

ANSWERED AT 18/01/2020 - 05:51 AM


QUESTION POSTED AT 18/01/2020 - 05:51 AM

True or false An alluvial fan may form where a stream flows out of a narrow mountain valley, slows down, and deposits sediment. If false, please identify the word which makes it wrong and give the appropriate word to replace it.

The right answer for the question that is being asked and shown above is that: "TRUE." An alluvial fan may form where a stream flows out of a narrow mountain valley, slows down, and deposits sediment. The statement is true as far as the alluvial fan is concerned.

ANSWERED AT 18/01/2020 - 05:51 AM


QUESTION POSTED AT 18/01/2020 - 05:51 AM

Because of biogeochemical cycling, A. human activity has no effect on elements, chemical compounds, and other forms of matter. B. living organisms are not limited by any one nutrient. C. nutrients are circulated throughout the biosphere. D. many nutrients do not reach toxic concentrations in the biosphere.

The right answer for the question that is being asked and shown above is that: "A. human activity has no effect on elements, chemical compounds, and other forms of matter." Because of biogeochemical cycling, human activity has no effect on elements, chemical compounds, and other forms of matter. 

ANSWERED AT 18/01/2020 - 05:50 AM


QUESTION POSTED AT 18/01/2020 - 05:50 AM

What is true about genetic material in prokaryotic and eukaryotic cells? -Eukaryotic cells have short strands of DNA, while prokaryotic cells have long tangled strands of DNA. -Prokaryotic cells have single strands of DNA, and eukaryotic cells have multiple chromosomes. -Eukaryotic cells have 23 chromosomes, while prokaryotic cells have more. -Prokaryotic cells have DNA contained within a nucleus, while eukaryotic cells do not have a nucleus.

The right answer for the question that is being asked and shown above is that: "-Prokaryotic cells have DNA contained within a nucleus, while eukaryotic cells do not have a nucleus." This is the statement that is true about genetic material in prokaryotic and eukaryotic cells 

ANSWERED AT 18/01/2020 - 05:40 AM


QUESTION POSTED AT 18/01/2020 - 05:40 AM

A plant leaf shows veins arising from a central thick vein to form a complicated network. Which type of venation does this plant exhibit? A. ParallelB. CrisscrossC. Reticulated

Answer:

C. Reticulated

Explanation:

In reticulated venation there is a central thick vein in the leaf and from there other little veins that form a net flow to the different parts of the leaf, that is called REticulated venation, it often happens that the central vein is located in the middle of the leaf and are easily spotted because that central vein creates a leaf that is two very similar halfs.

ANSWERED AT 18/01/2020 - 05:37 AM


QUESTION POSTED AT 18/01/2020 - 05:37 AM

Which feature is shown ONLY by higher invertebrates, as compared to lower invertebrates? Bilateral symmetry True coelom Three germ layers

The correct answer is Three germ layers. The feature, three germ layers, is only shown by higher invertebrates, as compared to lower invertebrates. The formation of the three germ layers is caused by the morphogenetic movement called Gastrulation.

ANSWERED AT 18/01/2020 - 05:36 AM


QUESTION POSTED AT 18/01/2020 - 05:36 AM

Analyze the following statements. Which of them is correct with respect to the RNA transcript formed by means of transcription? a.The RNA transcript is an exact replica of the DNA from which it is transcribed. It has the same sequence as that of its parent DNA strand. b. The RNA transcript is complimentary to the DNA from which it is transcribed. Instead of thymine, it has uracil, which complements the adenine of DNA. c. The RNA transcript is an exact replica of the DNA from which it is transcribed. Instead of adenine, it has uracil, which complements the thymine of DNA.

Answer: The correct answer is -

b. The RNA transcript is complimentary to the DNA from which it is transcribed. Instead of thymine, it has uracil, which complements the adenine of DNA.

Explanation:

Transcription is a process of formation of mRNA (messenger RNA) from DNA. During this process, RNA polymerase enzyme uses the template DNA strand and adds the nucleotides (in mRNA in the 5' to 3' direction) complimentary to this. It adds uracil in the mRNA transcript for adenine in rhe DNA template. Similarly, for guanine in the DNA, cytosine is added.

Thus, option b) is the right answer.

ANSWERED AT 18/01/2020 - 05:28 AM


QUESTION POSTED AT 18/01/2020 - 05:28 AM

Eugene is running and needs more energy. He drinks a sports drink with sugar, but that sugar needs to be converted to another form of chemical energy for his leg muscles to be able to use it. The process that will convert the sugar to energy that his cells can use is cellular ______

The process that will convert the sugar to energy that his cells can use is cellular : Respiration
cellular respiration is a process that convert the sugar into energy  that happen inside the cells of the organism

Hope this helps

ANSWERED AT 18/01/2020 - 05:27 AM


QUESTION POSTED AT 18/01/2020 - 05:27 AM