which compartment is the true stomach of a ruminant?
Answers
The true stomach of a ruminant is the fourth compartment of the ruminant stomach.
Ruminant animals are mammals that are specialized for digesting and obtaining nutrients from plant-based foods. Examples of ruminant animals include cows, sheep, goats, and deer.
In a ruminant animal such as a cow or a sheep, the true stomach is called the abomasum. The abomasum is the fourth compartment of the ruminant stomach and is functionally similar to the stomach of non-ruminant animals.
It is where hydrochloric acid and digestive enzymes are secreted to break down proteins and other food molecules, and where most of the nutrient absorption takes place. The other three compartments of the ruminant stomach (the rumen, reticulum, and omasum) are specialized for fermentation and breakdown of plant fibers, and are not considered "true" stomachs.
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Related Questions
Examples of Biotic factors include
A) grass, flowers, and sunlight
B) grass, trees, bees, and ants
C) Grass, trees, soul, and water.
D) All of the above
Answers
Which of the following organisms is a heterotroph? a) Rose b) Pine tree c) Deep-sea tubeworm d) None of these
Answers
Since the given organisms prepare their own food, hence none of the organisms mentioned are heterotrophs. Thus, the correct answer is Option D.
Heterotrophs are organisms that depend on other species (plants and animals) for food since they are unable to prepare it for themselves. They are dependent on these producers for food, either directly or indirectly.
The rose and the pine tree, two of the choices given, are both autotrophs since plants can make their own food through photosynthesis. On the other hand, the deep-sea tubeworm is a chemoautotroph, meaning it gets its energy from inorganic substances in its surroundings.
Therefore, the correct answer is Option D.
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Schleiden concluded all plants are made of cells and Schwann concluded the same thing about animals. Together, how did they contribute to cell theory?
They proved that cells are neither created nor destroyed.
They published several ideas on cell generation.
O They created the theories on the division of cells.
O They claimed that cells were the basic unit of all living organisms.
Answers
They created the theories on the division of cells.
What about cells in plant and animal?The smallest unit of life, cells serve as the foundation for all living things. Each part of a cell has a specific purpose. Both differences and similarities exist between plant and animal cells. The mitochondria, cell membrane, cytoplasm, and nucleus are all present in both plant and animal cells.The fundamental unit of life in species belonging to the kingdom Plantae is the cell. They are eukaryotic cells, which have specialized components called organelles and a real nucleus that performs several duties.Animal cells are typical eukaryotic cells since they have a membrane-bound nucleus and organelles and are encased in a plasma membrane.
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Answer:
D
Explanation:
I got it right on my quiz also if you look at what Schleiden and Schwann wrote they even said that “All living things are made up of one or more cells.” Which basically explains option D.
Anyone know what is the answer pls ?
Answers
Answer:
1. Viruses 2. ? 3. Viruses 4. ? 5. Immunity 6. Vaccine
Explanation:
2. Given the appearance of the cave fish and minnow, do you think they have a recent common
ancestor? Explain.
Answers
Answer:
Yes the cave fish adapts to its surroundings and there for evolve into a species that’s use to its surroundings same for the minnow
Explanation:
When oxygen is present, glycolysis is followed by
A. lactic acid fermentation
B. alcoholic fermentation
C. photosynthesis
D. the Krebs cycle
Answers
Answer: D. The Krebs cycle
Explanation:
If oxygen is available, glycolysis is followed by two processes in the mitochondria -- the Krebs cycle and oxidative phosphorylation, respectively -- that further increase ATP yield.
When oxygen is present, glycolysis is followed by
Answer:
D. the Krebs cycle
Write a sentence that explains how you might use a dichotomous key while birdwatching in the woods.
Answers
A dichotomous key is a valuable tool for birdwatching in the woods, as it helps you accurately identify various bird species by presenting a series of binary choices based on observable characteristics, such as plumage color, beak shape, and size.
As you observe a bird, you follow the dichotomous key's paired statements, choosing the one that best matches the bird's features, which then leads you to the next pair of statements until you ultimately reach a conclusive identification.
This systematic approach not only enhances your birdwatching experience but also contributes to the scientific study and conservation of avian biodiversity.
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easy biology question below first correct answer gets brainliest
Answers
Answer
B
Explanation:
if,k
Answer:
the answer is ....C
.........
Which statement is true about prokaryotic cells?
I NEED HELP ASAP PLEASE
Answers
Answer:
A. They contain a single circular DNA molecule.
Explanation:
Organisms that swim freely and maneuver actively in the water column are called what?
Answers
Answer:
Zooplankton - Animals (mostly microscopic) which drift freely in the water column.
Explanation: Zooplankton, small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, make up the planktonic food supply upon which almost all oceanic organisms are ultimately dependent.
Hope this helped!!
a science researcher has developed a computer model of the process of dna replication in a eukaryotic cell. the model includes the following sequence of bases in one strand of the dna molecule. aacctggccatggacctttatataaactaggat the researcher wants to revise the model to show the transcription of dna to form mrna. scientists have observed that the same gene may produce several different mrna molecules. how could the researcher's model show this variety of mrna molecules? identify the stage that introduces this variety.
Answers
The stage that introduces variety in the transcription of DNA to form mRNA is alternative splicing.
In eukaryotic cells, after DNA is transcribed into a single mRNA molecule, the mRNA molecule can undergo alternative splicing, a process in which different combinations of exons are spliced together to produce multiple different mRNA molecules from a single gene. This results in the expression of different proteins from a single gene, allowing the cell to regulate gene expression and produce a variety of proteins with different functions.
The researcher's model could show this variety by incorporating alternative splicing into the transcription process. This could involve depicting the different combinations of exons that can be spliced together to form different mRNA molecules, as well as the corresponding proteins that are produced from each mRNA molecule.
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Are there any controversies surrounding the caracol temple and its linkage to astronomy?
Answers
Answer:
I would think so
Explanation:
What is the complementary strand of DNA that is made during DNA replication if the template/parent strand of DNA reads ATG GGC CAT?
A. TAC CCG GTA
B. UAC CCG GUA
C. ATG GGC CAT
D. CGA AAT AGC
Answers
The complementary strand of DNA that is made during DNA replication if the template/parent strand of DNA reads ATG GGC CAT is TAC CCG GTA. Thus, the correct option for this question is A.
What is DNA replication?DNA replication may be defined as a type of biological process through which two identical replicas of DNA form from one original DNA molecule. This process makes a copy of the DNA in a cell is made before the cell divides.
When it comes to the complementary strand of DNA, either of the two chains makes up a double helix of DNA, with corresponding positions on the two chains being composed of a pair of complementary bases.
For example, if Adenine A is present in the parental DNA, then it should be complementarily bounded to the thymine and vice versa. Similarly, if Cytosine is present in the parental strand of DNA, then it should be complementarily bounded by guanine and vice versa.
Therefore, the correct option for this question is A.
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How do U.S. banks try to stop the downward decline of the stock market at the
end of October, 1929? Does it work? *
Answers
Answer:
During the 1920s, the U.S. stock market underwent rapid expansion, reaching its peak in October 1929 after a period of wild speculation during the roaring twenties. By then, production had already decreased and unemployment had risen, leaving stocks in great excess of their real value. Among the other causes of the stock market crash of 1929 were low wages, the proliferation of debt, a struggling agricultural sector and an excess of large bank loans that could not be liquidated.
Explanation:
Answer:
Boltie is correct
Explanation:
During the 1920s, the U.S. stock market underwent rapid expansion, reaching its peak in October 1929 after a period of wild speculation during the roaring twenties. By then, production had already decreased and unemployment had risen, leaving stocks in great excess of their real value. Among the other causes of the stock market crash of 1929 were low wages, the proliferation of debt, a struggling agricultural sector and an excess of large bank loans that could not be liquidated.
X - 7 = -22
please help
Answers
Answer:x= -15
Explanation:
Answer:
x = -15Explanation:
x - 7 = -22x -7 +7 = -22+7x = -22 + 7x = -15-Hope this helps!
There are multiple ethical issues related to the current COVID-19 pandemic. Numerous measures have been instituted to prevent the spread of the virus. The more controversial of these include social isolation, closure of businesses, and the mandated wearing of masks in public spaces. There has been pushback by certain groups of people who feel that these interventions are an infringement of their personal freedoms. In what circumstances should civil liberties be sacrificed for the greater good?
Answers
Civil liberties should be sacrificed for the greater good only under certain circumstances where civil liberties conflict with the public good for example, for individuals who rely on daily wages.
The COVID-19 pandemic has triggered multiple ethical issues that have led to debates on whether the civil liberties should be sacrificed for the greater good. In this situation, social isolation, business closure, and mask mandates are the most controversial measures that have been taken to put in place in order to prevent the spread of the virus. While these measures may infringe on personal freedoms, they are necessary for the greater good of public health. In the case of a pandemic like COVID-19, public health and safety must be the top priority, but there must also be an equilibrium between protecting the public and respecting individual rights.
However, it is essential to consider the impact of these measures on marginalized communities and vulnerable populations. For instance, individuals who rely on daily wages may struggle to make both ends meet due to business closures, and those who cannot afford masks may face penalties for not wearing them. Consequently, civil liberties may have to be restricted to restrict the propagation of the virus. Social isolation and business closure help prevent the disease proliferation by limiting interaction among people. Similarly, mask-wearing aids in containing the virus by minimizing the risk of transmission. Therefore, in circumstances where civil liberties conflict with the public good, civil liberties may have to be sacrificed for the greater good.
Civil liberties are the basic human rights and freedoms that are granted to all people. They incorporate freedom of speech, religion, association, movement, and so on. The implementation of public health measures to avert the expansion of COVID-19, as the likes of social isolation, closure of businesses, and mask-wearing, have been viewed by some as a restriction on their personal freedoms. Nonetheless, it is a known fact that infectious diseases can quickly disseminate, instigating deaths and illnesses. Hence, the greater good should supersede individual interests and protect the community against a public health emergency. During a pandemic, when there is a public health emergency, it is pivotal to put the well-being of the public above individual interests.
Therefore, it is significant for governments and policymakers to provide support and resources to those who are most affected by these measures. Additionally, transparency and clear communication about the reasoning behind these interventions can help to build trust and understanding among the public.
In conclusion, protecting the public is a priority, especially during a public health emergency. The decision to curtail civil liberties during such a period should be a delicate balance between the public good and individual interests. The measures taken to prevent the spread of COVID-19, including social isolation, business closure, and mask-wearing, should be weighed against their impact on civil liberties. Overall, civil liberties should only be sacrificed for the greater good in situations where public health and safety are at risk, but there must also a balance between protecting the public and respecting individual rights, particularly for marginalized communities and vulnerable populations.
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Explain how an element is different from a compound or a mixture.
Answers
Ms. Lewis is a chemist mixing two solutions together. A chemical reaction takes place, and the solution becomes warm. Which statement best describes what has happened?
Answers
Which of the following is/are TRUE? (check ALL that are true)
1) Isotopes of each other will have the same mass number, but different atomic numbers.
2) An isotope is an atom that has a different number of neutrons from its parent atom.
3) Isotopes of each other will have the same number of protons.
4) None of the above
Answers
2. An isotope is an atom that has a different number of neutrons from its parent atom.
3. Isotopes of each other will have the same number of protons.
What is isotopes?An isotope is a form of a chemical element in which the atoms have the same number of protons (part of the nucleus of an atom) but with a different number of neutrons (part of the nucleus of an atom).
Isotopes are distinct nuclear species of the same element.
Thus, based on the definition of isotopes, we can conclude that the following statements are true;
2. An isotope is an atom that has a different number of neutrons from its parent atom.
3. Isotopes of each other will have the same number of protons.
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One event in a high school track meet is the 400 meter run. If the runners of the 4oo meter event start and end at the same location, what is their DISTANCE?
A. 0 meters
B. 200 meters
C. 400 meters
D. 800 meters
Answers
Answer: C 400 meters
Answer: 400
Explanation: The distance run by the participants in a 400 meter event is 400 meters. In a track meet, the 400 meter event is a race in which the runners start and finish at the same location, and they run a total distance of 400 meters. This distance is fixed and does not change, regardless of the speed at which the runners complete the race.
What are the REACTANTS in
photosynthesis?
A. Sunlight and Water
B.Glucose and Oxygen
C.Carbon Dioxide and Water
Answers
Answer: A
Explanation: The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.
Carbon Dioxide, water, and sunlight.
The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.
can someone help me with this pls and thank you :)
Answers
Answer: 1: Anaphase 2: telophase 3: prophase 4:metaphase
Which type of mixture is it, if the solid settles out of the mixture over time?
O suspension
o homogenous
o colloid
solution
Answers
Answer:
Suspension
Explanation:
A suspension is a heterogeneous mixture in which some of the particles settle out of the mixture upon standing. The particles in a suspension are far larger than those of a solution and thus gravity is able to pull them down out of the dispersion medium (water).
If the solids settle out of the mixture over time, such a type of mixture is called suspension.
A suspension is a heterogeneous mixture in which some of the particles settle out of the mixture upon standing.
What are the different types of mixtures?
there are mainly two types of mixtures that are:
homogeneous mixture
homogeneous mixture
A homogeneous mixture is a mixture throughout the solution in which the composition is uniform throughout the mixture.
A homogeneous mixture is a mixture in which the composition is not uniform throughout the mixture.
Hence, a suspension is a heterogeneous mixture in which some of the particles settle out over time.
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Which of the following is the effect to contractile vacuole when Amoeba sp is placed in salt water?
A. Burst and die
B. Stop contracting
C. Contract at fast rate
D. Contract at slow rate
Answers
Question 2 of 10
A biologist measures the allele frequencies of pea plants in a very controlled
environment. The plants can either have a dominant tall allele (7) or a
recessive short allele (t). Which of the following would be a reason that this
population is not at Hardy-Weinberg equilibrium?
A. There are no mutations in the alleles for height.
OB. Tall plants are more likely to survive.
C. The pea flowers are pollinated at random.
OD. All of the pea plants reproduce exactly once.
Answers
Answer: The Hardy- Weinberg theory states that frequencis of alleles and genotypes will remain constant from generations to generationss without the evolutionary influences. From your choices, the three supports the Hardy- Weinberg equilibrim but letter C does not. There must be no new allele to be produced fro the mutation of the pea plant.
Explanation:
i hope this helps
help please and thank you.
Answers
Amphetamines and tyramine increase catecholamines release from
adrenergic nerve endings. True or False?
Answers
The given statement "Amphetamines and tyramine increase the release of catecholamines from adrenergic nerve endings" is true.
Amphetamines, such as dextroamphetamine and methamphetamine, act as indirect sympathomimetic agents by promoting the release of norepinephrine (a catecholamine) from nerve terminals. This leads to increased stimulation of adrenergic receptors.
Similarly, tyramine is a naturally occurring compound found in certain foods and beverages. It can displace norepinephrine from storage vesicles within adrenergic nerve terminals, causing its release into synaptic cleft. This also results in increased catecholamine release from adrenergic nerve endings.
Therefore, both amphetamines and tyramine can enhance the release of catecholamines from adrenergic nerve endings.
Thus, the correct option is "True".
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The given statement "Amphetamines and tyramine increase the release of catecholamines from adrenergic nerve endings" is true.
Amphetamines, such as dextroamphetamine and methamphetamine, act as indirect sympathomimetic agents by promoting the release of norepinephrine (a catecholamine) from nerve terminals. This leads to increased stimulation of adrenergic receptors.
Similarly, tyramine is a naturally occurring compound found in certain foods and beverages. It can displace norepinephrine from storage vesicles within adrenergic nerve terminals, causing its release into synaptic cleft. This also results in increased catecholamine release from adrenergic nerve endings.
Therefore, both amphetamines and tyramine can enhance the release of catecholamines from adrenergic nerve endings.
Thus, the correct option is "True".
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Greenhouse gases include carbon dioxide and methane. How do greenhouse gases act to increase air temperatures near Earth's surface?
A. They transmit visible light that enters the atmosphere.
B. They trap heat that is radiated from the surface.
C. They reflect heat that enters the atmosphere.
D. They emit heat when they undergo chemical reactions.
Answers
Answer:
B, They trap heat that is radiated from the surface.
Explanation:
Greenhouse gases are more complex than other gas molecules in the atmosphere, with a structure that can absorb heat. They radiate the heat back to the Earth's surface, to another greenhouse gas molecule, or out to space. There are several different types of greenhouse gases.
ILL GIVE BRAINLEIST IF CORRECT!! PLSSS RLY NEED HELP!
Answers
what is the percentage of calories were absorbed by your system??? Helpppp