Which domain includes organisms that are called extremophiles (organisms which live in extreme environments)?

Answers

Answer 1

Answer: archaea

Explanation:

Most extremophiles are microorganisms (and a high proportion of these are archaea), but this group also includes eukaryotes such as protists (e.g., algae, fungi and protozoa) and multicellular organisms. Archaea is the main group to thrive in extreme environments.

Answer 2

Archaea domain includes organisms that are called extremophiles (organisms which live in extreme environments).

What are the characteristics of archaea?

Archaea is a domain of single-celled organisms. These microorganisms lack cell nuclei and are therefore prokaryotes. Archaea were initially classified as bacteria, receiving the name archaebacteria.

The common characteristics of Archaebacteria known to date are these: (1) the presence of characteristic tRNAs and ribosomal RNAs; (2) the absence of peptidoglycan cell walls, with in many cases, replacement by a largely proteinaceous coat.

If there is an overgrowth of another organism called Archaea, then the symptom picture can be very different. There can still be bloating, abdominal pain and cramping, but Archaea usually cause constipation, not diarrhea.

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Related Questions

what is stimuli in biology in terms of igcse ????​

Answers

Answer: A Stimulus is any change either internal or external which leads to a response. This could be a noise, smell or the changes in blood sugar level.

Explanation:


If an organism has a cell wall, it can only be a ______ cell

Answers

Answer:

Plant

Explanation:

Because it has a cell wall

PLS HELP FAST!!!! You have a natural-gas (methane, CH4) stove. When you ignite a natural-gas stove, the methane reacts with oxygen (O2) to produce carbon dioxide and water vapor. Write a balanced equation for this reaction, and be sure to show your work. (6 points)

Answers

Answer:

Methane (CH4) ( C H 4 ) burns in oxygen to produce carbon dioxide and water vapor. The balanced equation is: CH4+2O2→CO2+2H2O C H 4 + 2 O 2 → C O 2 + 2 H 2 O .

Explanation:

The balanced equation for the reaction of methane with oxygen is CH₄ + 2O₂→CO₂ + 2H₂O.

What is methane?

Methane is a gas and a chemical compound with formula CH₄. It is a colorless and odorless gas and very flammable. It is made up of carbon and hydrogen. Methane comes under greenhouse gas.

As it is highly reactive, it reacts with the gases present in the environment.  Here, methane is reacting with oxygen. When one molecule of methane reacts with two molecules of oxygen, it produces carbon dioxide and two molecules of water.

The reaction happens in the presence of heat and high temperature. The balanced reaction is written when the same number of moles are present on both sides of the reaction.

CH₄ + 2O₂ → CO₂ + 2H₂O.

Thus, the balanced equation for the reaction CH₄ + 2O₂→CO₂ + 2H₂O CH₄ + 2O₂ → CO₂ + 2H₂O.

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What is technology?​

Answers

Answer: the application of scientific knowledge for practical purposes, especially in industry.

Explanation: Have a blessed day hopefully this helped!

ASAP PLEASE

How are photosynthesis and cellular respiration related?
Group of answer choices

The products of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The products of photosynthesis are the products of cellular respiration.

Answers

The answer is the first one :)

Answer:

The answer is The products of cellular respiration are the same as the reactants of photosynthesis.

Explanation:

because they have the same reactants

what do you think about this

Answers

Answer:

I would conclude the the answer is D. Sugar, Glucose, and Starch.

Explanation:

Hopefully this helps! If this wasn't the answer you were looking for please don't hesitate to private message me or comment here. Have a nice day/night! :)

True or False: Diffusion requires energy input to occur.

Answers

Answer:

False

Explanation:

Diffusion does not require energy input from the cell. Diffusion transports water across the cell membrane.

Answer:

If you are talking about simple diffusion, the answer is false, but if you are talking about falicitated diffusion, the answer is True.

1. What is the density of an object that has a mass of 1,470 g and volume of 42 mL?

Answers

Answer:below

Explanation:

ρ =  m/V=  

1470 gram/42 milliliter

=  35 gram/milliliter

=  35000 kilogram/cubic meter

Which statement describes the electron sharing between two oxygen atoms?


Each oxygen shares one electron with the other.


Each oxygen shares two electrons with the other.


Each oxygen shares eight electrons with the other.


Each oxygen shares six electrons with the other.

Answers

When two oxygen atoms get close to each other, the attractions from the nucleus of both atoms attract the outer electrons.

What is Electrons?

A negatively charged subatomic particle known as an electron can either be free or attached to an atom (not bound).  The nucleus of an atom is made up of electrons, protons, and neutrons together.

The positive charge of a proton balances the negative charge of an electron. An atom is in a neutral condition when it has the same number of protons and electrons.

There are several ways in which electrons differ from the other particles. They are substantially less massive, exist outside of the nucleus, and show both wave- and particle-like properties.

Therefore, When two oxygen atoms get close to each other, the attractions from the nucleus of both atoms attract the outer electrons.

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How does a catalyst work?
A. by increasing the temperature of a chemical reaction
B. by decreasing the pressure of a chemical reaction
C. by increasing the concentration of reactants in a reaction
D. by decreasing the activation energy of a reaction

Answers

Answer:

D. By decreasing the activation energy of a reaction

Explanation:

How does the Golgi Body and Plasma membrane work together ?

Answers

Answer/Explanation:

The Golgi body is a system of flattened sacs that is involved in the packaging, modification, and transport of proteins. It is particularly important for proteins that have to be transported outside of the cell.

Proteins from the Golgi that are to leave the cell are transported in vesicles. When they reach the membrane, the vesicles fuse with it and release the proteins outside of the cell

Differentiate between pathogens and vectors​

Answers

Answer:

A pathogen is an agent that causes disease, such as a virus, bacterium, protozoan, or parasite. A vector is an organism, often an arthropod, that carries a pathogen to its host. So, for example, for malaria the pathogen is a protozoan called Plasmodium, and the.

Explanation:

Is it multiple choice?

If a plate boundary has a mid-range ridge, it must be a (blank)
PLS HELP

Answers

It’s a divergent plate boundary. Divergent plate boundaries move away from each other causing magma to rise. The magma cools when it hits the ocean water and solidifies causing ridges to form.

An earthworm turns away from light

Answers

its called Photophobia

Which of the following is a true statement about cartilage?
A.
It is found on articular surfaces of bone
B
It receives oxygen and nutrients by diffusion
C. The skeleton originated from cartilage in the womb
D
All of the above

Answers

Answer:

A. it is found on articular surfaces of bone

Answer:

All of the above, it is not A

Explanation:

А
gene is a segment of DNA on a chromosome. How are genes related to the proteins made by a cell?

Answers

Answer:

The DNA in genes is transcribed into RNA and translated into proteins

Explanation:

The sequence of DNA in a gene is transcribed into a messenger RNA (mRNA). This sequence of this mRNA is translated into a sequence of amino acids that form a protein.

The sequence of DNA in a gene directly affects the amino acids, and therefore the structure and function of, a protein.

Answer:

The structure of the genes in a cell determines the structure of the proteins made by the cell.

Explanation:

P=
MULTIPLE CHOICE QUESTION
Pick all the correct answers
unsaturated fatty acids have the maximum
amount of hydrogens
unsaturated fatty acids have double bonds
saturated fatty acids have double bonds
Trans fats are the healthiest fats to eat
because they are the only ones found in
nature
saturated fatty acids have the maximum
amount of hydrogens
Trans fats are the worst fats to eat because
they are not found in nature

Answers

Answer: These are all of the correct answers

Unsaturated fatty acids have double bonds.Saturated fatty acids have the maximum amount of hydrogensTrans fats are the worst fats to eat because they are not found in nature.

Explanation:

4. What happens during fertilization that makes the offspring unique from the original cells?

Answers

Answer:

the dna pattern is different and gets its own dna strand and some of parents and parents combined

Explanation:

Gametes, which are half the number of chromosomes from the parent cells, fuse together. The haploid gametes becomes a zygote which are diploid cells, resulting to twice the number of chromosomes as the gametes. This process include meiosis and mitosis.

Explain how human activities may have led to species being threatened or endangered?

Answers

Answer:

Invaded their habitats and hunted them

Explanation:

Species become endangered for two main reasons: loss of habitat and loss of genetic variation. A loss of habitat can happen naturally Human activity can also contribute to a loss of habitat. Development for housing, industry, and agriculture reduces the habitat of native organisms.

Hope dis helps! :D

HELP PLEASE
Which of these chemicals is not a pollutant?
A. Methane
B. Nitrogen gas
C. Nitrate
D. Carbon dioxide

Answers

Answer:

All these chemicals are primary causes of pollution. Although, only one isn't an air pollutant. Which would make my best Guess C. Nitrate

Explanation:

A. Methane Is the main component in gas and oil. Oil companies have been responsible for polluting our air with about seven million tons of methane per year.

B. Nitrogen gas in general is one of the main air pollutions. otherwise know as Nitrogen dioxide.

C. Nitrates are found in ground waters and transfers into the soils surrounding said waters. Nitrates commonly are a cause of death in infants when drinking tab water or eating crops grown from nitrate infected soils. Adults aren't nearly as infected by this.

D. Carbon Dioxide is a greenhouse gas that pollutes our air and has been a main cause of global warming.

I'm at a loss for answering this question since all of these are polluting our earth in some way. The only way I can think to answer this is that all but one are air pollutants. So maybe the one that is not a air pollutant is the correct answer. My best guess is C. Nitrate

Hopes This Helps :)

Some astronomers work for consulting firms that provide expertise to government agencies. Which of the following explains why an astronomer would work as a consultant?


An astronomer would be able to focus on research alone.

An astronomer would not have to obtain a national security clearance.

An astronomer would apply expertise to improve satellite designs.

An astronomer can make more money working as a consultant.

Answers

Answer: An astronomer would apply expertise to improve satellite designs

The one that explains why an astronomer would work as a consultant is an astronomer would apply expertise to improve satellite designs. The correct option is c.

Who is an astronaut?

An astronaut is a person who works in the areas of space. They have knowledge of space equipment, and technologies.

A satellite is an instrument that revolves around the planets. There are natural satellites and artificial satellites. Natural satellites are the moon and artificial satellites are made by space design artists and all the activities are checked by astronauts.

A consultant is an assistant that works with an astronaut. They have expertise in technologies and assistance in the making of space equipment.

Therefore, the correct option is c. An astronomer would apply expertise to improve satellite designs.

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Describe an approach for understanding global systems and the chages they undergo.

Answers

Answer:

I definitely agree with the person above seems like a legit well thought out awnser

help what goes where help asap will try to mark brainliest!!​

Answers

Go from the bottom of the food chain to the top, the grass is eaten by herbivores, the bird and frog eat insects, and the snake is a carnivore and eats the other animals.

i need help with this,
it’s for biology

Answers

Explanation:

this is your answer

I hope it is clear

Answer: This is the REAL answer smh

Explanation:

In addition to traditional coursework, most microbiology programs require which of the following?
O independent studies
O professional internship
O laboratory experience
O group projects​

Answers

Answer:

laboratory experience

Explanation:

Got It right on test

The answer IS:

laboratory experience

BRAINLIEST BRAINLIEST BRAIBLIEST PLEADE ANSWER DUSUSISISJJAIXNDJDD

Answers

Answer:

uh I am not really sure But I think it is HE

Explanation:

It appears the answer must be:

Hydrogen

Which grouping has the least complex body plan?

Answers

Answer:

The correct answer to this question is "poriferia."

Explanation:

The common example of this group of animal is the sponge. Sponges are the basalmost clade of animals of the phylum Porifera. Given that you were on a research expedition in the Kingdom of Tonga, a coral atolll in the South Pacific, you can be able to find these sponge.By definition, coral atoll is a ring-shaped coral reef including a coral rim that encircles a lagoon partially or completely.

Answer:

The correct answer to this question is "poriferia."

The common example of this group of animal is the sponge. Sponges are the basalmost clade of animals of the phylum Porifera. Given that you were on a research expedition in the Kingdom of Tonga, a coral atolll in the South Pacific, you can be able to find these sponge.By definition, coral atoll is a ring-shaped coral reef including a coral rim that encircles a lagoon partially or completely.

Explanation:the common example of this group of animal is the sponge. Sponges are the basalmost clade of animals of the phylum Porifera. Given that you were on a research expedition in the Kingdom of Tonga, a coral atolll in the South Pacific, you can be able to find these sponge.By definition, coral atoll is a ring-shaped coral reef including a coral rim that encircles a lagoon partially or completely.

Which factor is most responsible for atmospheric convection?

Answers

Answer:

atmospheric pressure and winds (I’m pretty sure)

Hundreds of years ago, a volcanic eruption killed many plants and animals on a tropical island. Today, the island looks much as it did before the eruption. Why is this true? Destroyed ecosystems always return to their exact original state. Altered ecosystems only regain stability from the development of grasses. Geographic barriers prevent the migration of animals to island habitats. Destroyed environments can recover through ecological succession.

Answers

Answer:

Destroyed environments can recover through ecological succession.

Explanation:

Ecological succession describes a progressive change in the species in an ecological community over time.

This can happen after some disturbance such as a fire, earthquake, or volcanic eruption. It can mean that a e can return to the state it was before the event.

_______ species are the first species to colonies disturbed or newly created environment

Answers

Native species should be the correct answer
Other Questions
Which were the main challenges faced by the Nazi Party as it rose to power in Germany? Select three optionshigh unemploymentdrop in prices of farm goodsdecrease in industrial productionintroduction of forced labor gulagsw government takeover of private propertySubmitted classmateHow has our society been developingwrite in six points are some integers irrational helppp someone!!! ill mark brainliest!!! Think about the expression (x-8)(x+4)a) For what values of x will this expression be (b) Write this product as an equivalent trinomial. equal to zero? Show how you arrived at your answer.Show that this trinomial is also equal to zero at the larger value of x from part (a).This is not a multiple choice question. Please help if you know how to do it. Rhode Island has a population of about 60,000 8th graders in the state. New Jersey has a total of 920,000 8th graders. Calculate the difference in Rhode Island and New Jersey's state's population of 8th graders. Express your final answer in scientific notation. why is it better to use the metric system rather than the English system in scientific measurement.A. the English system uses one unit for each category of measurement B.the metric system uses one unit for each category of measurement C. the English system uses consistent fractions that are multiples of 10 D. the metric system utilizes a variety of number conversions Which of the following tasks might a civil engineer perform during a projects construction phase in a design-build approach? (Select all that apply.)Work with construction management to solve specific problems as they arise.Draw up the contracts for construction management.Ensure compliance with safety standards.Provide information on design changes. If a, b and c are positive integers for which (a,b,c) is the onlyordered triple such that 6a +9b + 20c = 61, then what isa+b+c? A particle is moved along the x-axis by a force that measures 10/(1+x)^2 pounds at a point x feet from the origin. Find the work (in ft-lb) done in moving the particle from the origin to a distance of 9 feet. what are the similarities and differences of reading and writing. write at least 2-3 similarities and differences. Which of the following statements about Aborigines is false?A.They were nomadic hunter-gatherers.B.They lived in small groups called clans.C.They used spears, nets, and boomerangs to hunt.D.They spoke one common language and had shared religious beliefs.Please select the best answer from the choices provided Does this table represent a function? Why or why not?X2.134.445255 The following sentence is punctuated correctly.His doctor, at any rate, could not identify the problem. Definition: This is a verb form ending in -ing that functions as a noun. 8. Which of the following events was a foundation of self government?A. the signing of the Mayflower CompactB. establishing the House of BurgessC. the Iriquois confederacyD. All of the above According to Newtons First Law of Motion, what will happen to a baseball thrown in outer space Write 4,682.56 in expanded form.(4 x 1000) + (6 x 100) + (8 x 10) + (2 x 1) + (5 x 0.1) + (6 x 0.01)(4 x 1000) + (6 x 100) + (8 x 10) + (2 x 1) + (5 x 1/10) + (6 x 1/100)4000 + 600 + 80 + 2 + 0.5 + 0.06all of the abovewill give brainliest can some one answer the question please i will make you Brainliest if you get the correct answer What is the purpose of the introduction of Spunk and Joe in paragraphs 1-6?