A prokaryote is most likely to use which of the following modes of metabolism to release energy if it is in an environment without oxygen, dies when exposed to oxygen, and uses fermentation?

A. Photoautotroph
B. Facultative anaerobe
C. Obligate anaerobe
D. Heterotroph   <---- is the right answer

Answers

Answer 1
The right answer to this question is D. Heterotroph

Related Questions

What disease causes an imbalance of the blood glucose levels

Answers

"Diabetes" is one of such diseases which cause an imbalance of the blood glucose levels.

Hope this helps!

Select all that apply.

Problems with solar energy include _____.

the inability of current technology to capture large amounts of the Sun's energy
the inability of current technology to store captured solar energy
inconsistencies in the availability of the resource
lack of demand for solar energy

Answers

the inability of current technology to store captures solar energy 

inconsistencies in the availability of the resource

I just turned in my assignment and the answers are:

"the inability of current technology to capture large amounts of the Sun's energy"

"the inability of current technology to store captured solar energy"

"inconsistencies in the availability of the resource"

Hope this helps! :)

what is the independent variable in this experiment

Answers

Answer: yes the expert is right

Explanation:

Final answer:

The independent variable is what the researcher manipulates in an experiment to see its effects on a dependent variable, such as applying different amounts of a new fertilizer to see its impact on plant growth.

Explanation:

The independent variable in an experimental study is the factor, property, or condition that the researcher manipulates or changes purposefully to explore its effects on a dependent variable. For example, if a researcher is testing the effects of a new fertilizer on plant growth, the type and amount of fertilizer applied (the treatment) would be the independent variable. The growth of the plants, which the researcher measures, would be the dependent variable. The researcher controls and changes the independent variable and then observes any changes in the dependent variable to determine the impact. In a typical experimental setup, the independent variable is introduced to the experimental group but not to the control group, which allows the researcher to compare the effects. It is crucial to hold all other factors constant so that any observed changes in the dependent variable can be attributed to the manipulation of the independent variable. For instance, using the previous example of plant growth, light, water, and soil conditions would need to be kept constant barring the fertilizer application.

How can a mutation in DNA affect an organism?

Answers

Mutations affect organisms in two different ways. Genetic mutations are inherited DNA changes that can be passed on to the next generation. Somatic mutations are DNA changes that are acquired after birth. Mutations can be helpful, harmful or make no difference at all. 

Chemical reactions that release energy are______________________

Answers

The answer is:  exothermic .
________________________________________

Which of these processes is used to break down glucose into ATP that is usable by the cell?
A) chemosynthesis
B) photosynthesis
C) respiration
D) transpiration

Answers

C) respiration is the process that is used to break down glucose into ATP.
C), This takes place in the mitochondria, does cell respiration to produce ATP/Energy

Which of these is a hypothesis?salmon are kept in their natural habitat and treated with fungicides whenever infected.the yield of salmon is 2,000 kilograms in the month of april and 1,500 kilograms in the month of october.salmon are more prone to infections during the summer than in other seasons.?

Answers

Probably, the first one.

What is a place where poor woman and men worked separately for food from a Christmas Carol?

Answers

Final answer:

The question seems to be based on Charles Dickens' depictions of the harsh working conditions for men and women in factories during the Victorian era, though no specific place from 'A Christmas Carol' is mentioned. The conditions described are similar to those found in 'Hard Times' by Dickens, who used his work to provide social commentary on the injustices of the Industrial Revolution.

Explanation:

The place mentioned in your question is not explicitly found in A Christmas Carol by Charles Dickens. Instead, it sounds like you’re asking about the working conditions depicted in Dickens' literature, such as in Hard Times, which describes the difficult lives of factory workers. In the Victorian era, which is when Dickens wrote, poor men and women often worked in factories under harsh conditions for very little pay.

The workers were segregated by gender and were subject to long hours, with meager food as part of their compensation. Women, in particular, faced additional challenges due to unequal pay and the likelihood of being sexually harassed or exploited.

These themes are common in Dickens’ work, which sought to highlight social injustices and the plight of the poor during the Industrial Revolution. While Dickens' novels are fiction, they provide important social commentary on the realities of the time, reflecting the poor living and working conditions, as well as the limited opportunities available to women, leading to some engaging in desperate measures such as 'treating' in order to survive.

You are a scientist who discovers three new species of beetles in the jungles of South America. Describe, in detail, how a protein found in each of these beetles can be used to determine which species are more closely related ...?

Answers

Sunset, this is really similar to the question about molecular clocks you asked. The more closely related the three species are, the more similar the homologous proteins will be in each of the species.
 

Defining 'sequence similarity' is a little bit nuanced. It can refer either to the genetic code or the amino acid code. Because the genetic code is degenerate multiple codons code for the same amino acid - mutations in the gene don't result in mutations in the proteins when the mutated codon codes for the same amino acid as the unmutated codon.
 
Similarly, you can sort of think of some amino acids as being redundant. In some cases, replacement of one amino acid with another doesn't result in all that much change to the protein's structure or function. The result is, as species diverge and mutations build up, they build up preferentially in certain domains of the protein and more frequently involve replacement of one amino acid with one which is pretty much similar to it.
Since all of the three beetle species posses the protein, we can use it to determine their relations. The more differences there are in amino acid sequences and the structure of the protein, the species are more distantly related because they have diverged a long time ago.

Transcribe the following DNA to RNA
DNA A G T C C T A T G A C C
mRNA ___________________________________

Answers

The transcribed message simply consists of complementary base pairs for each nitrogenous base in DNA, with the exception that Adenine is base paired with uracil in RNA, and not thymine.

So the mRNA message would be:
UCA GGA UAC UGG.

Locations in this region where major earthquakes occur are most closely associated with areas of

Answers

Hawaii. Hope this helped.

Final answer:

Major earthquakes are most closely associated with areas near tectonic plate boundaries, including the Pacific Ring of Fire, Mediterranean-Asiatic Belt, and regions where subduction occurs.

Explanation:

Locations where major earthquakes occur are most closely associated with areas near plate boundaries. Nearly 95% of all earthquakes take place along these boundaries, particularly around the Pacific Ring of Fire, which is known for a high incidence of earthquakes and volcanic activity. The Ring of Fire has convergent and transform boundaries and is home to most of the world's volcanoes. Another significant zone is the Mediterranean-Asiatic Belt, which experiences tectonic activity due to the Indian Plate colliding with the Eurasian Plate. Lastly, deep earthquakes in regions like northern Afghanistan are associated with the subduction process, where one tectonic plate is forced underneath another into the mantle.

Major earthquakes are not only concentrated directly on these boundaries but can also occur near them, on associated faults. Earthquakes are also common along divergent boundaries like mid-ocean ridges, and at transform faults such as the San Andreas Fault. Understanding the geologic setting of these regions is essential, as earthquake effects such as ground shaking, liquefaction, and landslides can significantly impact the local environments and human constructions within them.

Characteristics we use to tell the difference between kinds of matter are called ____________ properties.

Answers

The answer to the blank is physical.

The blank would be physical

hope this helps have a great day

The element hydrogen has three naturally occurring isotopes, H-1, H-2, H-3. What is the number of protons, neutrons, and electrons in H-3, or tritium?

Answers

H-3

electrons-1
protons-1
neutrons-2

Answer:

Tritium is one of the three isotopes of hydrogen which contains 1 proton, 2 neutrons, and 1 electron. Out of three isotopes, protium is the most abundant isotopic form of hydrogen constituting about 99.98 % of total isotopic form.

Tritium is a radioactive isotope of hydrogen having a half-life period of 12.3 years which is produced as a byproduct of fission in a nuclear explosion. Naturally, it occurs in a very trace amount.  

It emits the beta particle which is having very low energy so cannot penetrate the skin but can be hazardous if inhaled or get absorbed in the skin.  

Why did Gregor Mendel conclude that the genes for flower and seed color in pea plants independently assorted even though both traits are on the same chromosome?

Crossing over occurred frequently.

The genes are not considered linked.

The genes are very far apart on the chromosome.

All of the above are correct.

Answers

I believe the correct response would be all of the above.

2. Which organelle acts like the “brain” or control center of the cell?

Answers

The organelle that acts like the brain or the control center in the cell in the nucleus.

Hope this helps!!! :D
The nucleus controls everything in the cell and contains the DNA

which research question about the largemouth bass and whirligig beetle would best match the scientists' observations?
a.how log do fish spend rinsing their food?
b.what is the favorite food of a larrgemouth bass?
c.which insects produce the most foul-tasting substances?
d.does the slow release of a foul-tasting substance increase survival?

Answers

Answer - D. does the slow release of a foul-tasting substance increase survival?

Which of the following could be a nucleotide of DNA?
deoxyribose + phosphate group + thymine
deoxyribose + phosphate group + uracil
ribose + phosphate group + thymine
ribose + phosphate group + uracil

Answers

A. deoxyribose + phosphate group + thymine 
DNA stands for deoxyribonucleic acid and then there is thymine, adenine, uracil and guanine, as well as cytosine. The correct answer is: Thymine Deoxyribose phosphate group

Create a sentence explaining how amino acids form proteins

Answers

the amino acids form a long chain, peptide bonds are formed by a chemical reaction that retracts the water molecule as it joins the amino acid group

Amino acids are monomers that combine to form polymers called proteins.

Explain why molecules held together by covalent bonds don't have electrical charges

Answers

Because in covalent bond the electrons shared within the molecule.

The weather department in Richmond is forecasting a snowstorm. What is likely to happen to the barometer and thermometer readings in Richmond?

A. Barometer readings will decrease, and thermometer readings will increase.
B. Barometer and thermometer readings will increase.
C. Barometer and thermometer readings will decrease.
D. Barometer readings will increase, and thermometer readings will decrease.
E. Barometer and thermometer readings will not change.

Answers

The correct answer is option D. Barometer readings will increase, and thermometer readings will decrease.

The barometers are the devices, which are used for the measurement of the pressure and the thermometer is a device, which is used for the measurement of the temperature. During snowstorm, the temperate is decreased and the pressure is high. So, the reading on the thermometer would decreased, and the reading on the barometer would be increased.


Answer:

D.

Explanation:

Viruses living or non living

Answers

No, for one; one of the characteristics of a living organism is the ability to reproduce, viruses can only reproduce with a host.

Which of the following statements about human impact on trees is true? a. Human activity always has a negative impact on trees. b. All human uses of trees require destruction of the trees. c. Human activity has had both a positive and negative impact on trees. d. Cutting down trees is the only activity that has a negative impact on trees.

Answers

C. All the other answers are incorrect.

i believe the answer is C

Which statement is an accurate description of the relationship of rocks and minerals? A. All minerals are made of rocks. B. Geologically, minerals and rocks are exactly the same. C. Knowing which minerals are in a rock can help you identify and classify that rock. D. Almost all rocks are made of three or more minerals.

Answers

Final answer:

The relationship between rocks and minerals is that identifying the minerals within a rock helps to classify and identify it; rocks consist of minerals, which are their basic building blocks. So the correct option is C.

Explanation:

The question concerns the relationship between rocks and minerals in geology. The accurate description of this relationship is that knowing which minerals are in a rock can help identify and classify that rock. Rocks are aggregates of minerals, and most rocks are composed of a few common minerals, although some rocks are made up solely of one mineral. Minerals are the basic building blocks of rocks, and identifying the minerals within a rock is a fundamental skill for geologists. While seven common minerals make up 84% of the Earth's crust, there are over 5,000 known minerals that could be present in various types of rocks, including igneous, sedimentary, and metamorphic rocks.

_____are formed when two continental crust collide

Answers

The answer is Mountains

Answer:

A mountain is formed.

Explanation:

You visit a farm and notice that white chickens lay white eggs and colored chickens lay brown eggs, so you decide that only white chickens lay white eggs. What type of reasoning is this?

a) inductive
b) deductive

Answers

This reasoning is an INDUCTIVE reasoning. We  can define this as a generalization based on observations. That describes perfectly what you put above.

Answer

Inductive

Explanation

Its a logical process in which a number of premises  all believed true or sometimes found  true most of the time and combined to come up with specific conclusions. Its mostly used in applications that do involve  behavior, forecasting and makes broader generalization that is considered probable. For example a speculation that all crows are black and each time a new crow is observed  and found out that its black the assumption is increasingly confirmed. On the other hand if the crow is found not to be black then the assumption's found to be false..

Competition occurs between species when _____.

they fight for mates

their niche is destroyed

they try to share the same niche

a new niche becomes available

Answers

Answer: The correct answer for the fill in the blank is- They try to share the same niche.

According to competitive exclusion principle, two species when present in the same area, try to compete for the same limiting resource like food. The species having better advantageous trait over the other survive and exclude the other one. In other words, the second species is either eliminated or shifts to some other niche.

This principle is also called Gause's principle.

Thus, competition occurs between two species when they try to share the same niche.

Answer:

they try to share the same niche

Explanation:

The allele for a widow’s peak has complete dominance over the allele for a straight hairline (w). What is the probability of a man with a straight hairline (ww) and a woman with a widow’s peak (WW) having an offspring without a widow’s peak?
0 percent
75 percent
25 percent
50 percent

Answers

The answer in here is the first one: 0 percent. We know this because 1 parent (the mom) has both WW alleles, all (100%) of the offspring will have the widow's peak.Since the answer asks "what is the probability of having an offspring without a widow’s peak?" the answer is 0.Hope this works for you my dear.
Answer:

Option A is  the correct answer.

D. 0 percent

Explanation:

As the widow's peak is dominant over straight hairline (w). And the mother is homozygous recessive dominant for widow's peak. So, her all children receive one dominant W from their mom so they all will be having widow's peak.


Sam noticed every time she rolled a ball on a flat surface it did not stop unless she
applied a force on it. This happened multiple times. The outcome never changed. Would you classify this as a law or theory? Why?

Answers

It would be a theory, laws require a lot of backing evidence.

Both the heart and arteries contract to pump blood throughout the body. true or false? True Both the heart and arteries contract to pump blood throughout the body. The heart contracts to move the blood flow through your arteries to the rest of the body

Answers

The correct answer of the given statement above would be TRUE. It is true that both the heart and the arteries contract to pump blood throughout the body. The arteries carry oxygen-rich blood to capillaries. This is the muscular-walled tubes forming part of the circulation system. Hope this is the answer that you are looking for. Have a great day!

Answer:

TRUE

Explanation:

Cells of a multicellular organism are specialized. What does this statement mean?
A.

Cells of a multicellular organism can perform all the life functions the organism needs to survive.

B.

Cells of a multicellular organism perform all life functions but not at the same time.

C.

Cells of a multicellular organism are adapted for performing a specific function.

D.

Cells of a multicellular organism are specialized because they have a complex structure.

Answers

D.Cells of a multicellular organism are specialized because they have a complex structure.

Hope this helps!
The answer is C. Cells of a multicellular organism are adapted for performing a specific function.

Specialised cells perform a specific function. They cannot perform all the functions of the organisms, but only some of them. Imagine specialised heart cells and liver cells. They do not perform all functions of the organism but are specialised for some of them. The heart cells cannot perform the liver cells functions and vice versa.
Other Questions
Name the physical properties that many ionic compounds share. SOLVE FOR R--r/6=5 2/3A.34B.30 2/3C.20D.17/18 What economic issues does muller identify as causes for decline The surrouding land is mostly ______ The sum of five times a number and 6 more than the number is the same as the difference between -18 and twice the number. What is the number? What is 6 divided by 1/2 equal Add.3/4 + 7/10Write your answer as a fraction in simplest form. The National Wildlife Refuge provides land for fish, wildlife, and plants.TrueFalse The side length of a cube is 7 cm.Which answer is a rational value?The volume.The perimeter of the front square.The diagonal of the back square.The total area of the top and bottom squares. Kara walked through the lot as the coming storm transformed the sky into an angry sea of shadowy figures. She unlocked the door just as Kevin shouted her name. The wind began to howl, and the rest of Kevin's words were lost in a cacophony of rustling leaves and tortured branches as they scraped against the building. She began walking toward him when the rain started, the shower soaking her immediately, the strands of her wet hair striking her cheeks like a lash. What is an example of imagery in the passage? A.the strands of her wet hair striking her cheeks like a lash. B.She unlocked the door just as Kevin shouted C.She began walking toward him when the rain started D.the rest of Kevin's words were lost Medicare is a national health insurance program that _____.A. is funded by Social Security taxesB. only insures people who are under the age of 65C. covers people over 65 and others with certain disabilitiesD. insures Americas poorest people Three roots of a fifth degree polynomial function f(x) are 2, 2, and 4 + i. Which statement describes the number and nature of all roots for this function?f(x) has two real roots and one imaginary root.f(x) has three real roots.f(x) has five real roots.f(x) has three real roots and two imaginary roots. Politicians who supported the ratification of the Constitution were known as Federalists. Why were the Federalists in favor of the Constitution? A. They wanted to establish a monarchy. B. They wanted the states to have a great deal of power. C. They wanted the U.S. to go back to being a British colony. D. They wanted a strong central government. (6 points)2.Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither. (a) 6x + 4x - 6 = 24 + 9x(b) 25 - 4x = 15 - 3x + 10 - x (c) 4x + 8 = 2x + 7 + 2x - 20Answer: Give reasons against U.S. Involvement in the Boxer Rebellion What is the difference between absorbance and absorbency? What was most likely the reason that ziggurats were tall How does the economy use its factors of production (land, labor, capital, and entrepreneurship) to facilitate economic growth? How do i find an angle that is complementary to theta? ...? The function w(x) = 60x represents the number of words w(x) you can type in x minutes, how many words can you type in 9 minutes