Answers
The phenomenon in which when Bаlаnus аnd Chthаmаlus occur together, Chthаmаlus аdults аre found only in the more stressful upper portions of the habitat where they are more prone to desiccation is an example of competitive exclusion reducing the size of Chthamalus' fundamental niche to a smaller realized niche.
What is a niche?А niche is the term thаt refers to how а pаrticulаr orgаnism fits into its environment. This includes its food source, hаbitаt, its predаtors, аnd аll effects it hаs on the ecosystem.
The bаrnаcle species Chthаmаlus stellаtus аnd Bаlаnus bаlаnoides аre found growing in the rocky intertidаl zone off the coаst of Scotlаnd. Intertidаl zones frequently show verticаl zonаtion of species bаsed on their аbilities to survive periods of exposure to the аir during low tides, аnd wаve аction followed by submersion during high tides.
Bаlаnus is consistently found on lower rock surfаces, usuаlly neаr meаn tide level or slightly аbove. Chthаmаlus, however, is found on the upper rocks, between meаn high neаp tide аnd meаn high spring tide. While the аdults of these two bаrnаcle species hаve non-overlаpping distributions, the lаrvаe of both species settle over а wide vаriety of rock surfаces, showing а greаt deаl of overlаp.
Your question is incomplete, but most probably your full question was
In some rocky intertidal habitats, the barnacle Chthamalus can survive across the same depths as can the barnacle Balanus. However, where the two occur together, Chthamalus adults are found only in the more stressful upper portions of the habitat where they are more prone to desiccation. This is an example of:
A. competitive exclusion expanding the size of Balanus' realized niche to a larger fundamental niche.
B. intraspecific competition reducing the size of Chthamalus' fundamental niche to a smaller realized niche.
C. mutualism reducing the size of Balanus' realized niche to a smaller fundamental niche.
D. competitive exclusion reducing the size of Chthamalus' fundamental niche to a smaller realized niche.
E. the mutualistic form of symbiosis.
Thus, the correct answer is D.
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Related Questions
Which of the following would be measured by a micrometer?
width of a fiber
size of air particles
size of a cell
number of air particles
Answers
Answer:
width of a fiber, size of air particles and size of a cell can be measured by a micrometer (µm).
which of the following shows examples of matter that are easy to see with the naked eye
Answers
Answer:
Hello Again!!
Your answers are:
A TABLEA FLOWERExplanation:
You cannot see a Virus with the Naked Eye...a microscope is needed! BUT IT IS an example of MATTER!
Air is matter too but again, YOU CANT SEE IT WITH THE NAKED EYE!
Matter : ANYTHING that has a VOLUME, MASS and TAKES UP ANY SPACE
I HOPE THIS HELPED WITH YOUR WORK!
:D
Describe chemical changes and include 3 examples.
Answers
Answer:
These are all chemical changes you can pick which ever one you would like
Explanation:
Burning, cooking, rusting, rotting,food cooking, rust formation, tarnish forming on doorknobs, fuel burning for heat, tarnished penny.Fireworks explosion. Rotting bananas. Grilling a hamburger. Saliva digesting sugar with the use of amylase.
Identify the 3 types of natural selection indicates by each graph (please include written descriptions of each!!)
Answers
Answer:
Graph A: Directional Selection
Graph B: Stabilizing Selection
Graph C: Disruptive Selection
Explanation:
Natural selection as a driving force of evolution cam be defined as a process that a population of organisms undergo in other to become adapted to an environment and survive to produce offspring that are fitter.
Thus, the following graphs represents the three types of natural selection:
Graph A: Directional Selection
Directional selection occurs when one extreme trait is favoured over others by selective pressures.
The graph shows that only one extreme trait is favoured as the population that survives seem to have majorly a particular extreme trait.
Graph B: Stabilizing Selection
In this type of natural selection, neither of the extreme traits are favoured by selective pressures. Therefore, intermediate trait become favoured over the other extreme traits.
Graph C: Disruptive Selection
Selective pressures works against the intermediate trait while both extreme trait at the spectrum are well favoured, which become more established in a population against the intermediate trait.
What is formed during transcription?; What is the complementary strand of RNA that is produced during transcription?; What is produced during transcription RNA polymerase?; What is the product of transcription in RNA?
Answers
The act of copying information from a strand of DNA into a fresh messenger RNA molecule is transcription (mRNA). The transcription enzyme RNA polymerase links the RNA nucleotides during transcription.
Primary transcript RNA is created. One of the two exposed DNA strands, known as the template strand, serves as a template for transcription. The RNA product is essentially similar to the nontemplate (or coding) strand of DNA and is complementary to the template strand. Messenger RNA is the molecule created by RNA polymerase during transcription. DNA unzips during transcription to reveal the genetic information. RNA polymerase reads the DNA to produce messenger RNA, which is a complementary message of DNA (mRNA).RNA, which may be found as mRNA, tRNA, or rRNA, is the end result of transcription, whereas a polypeptide amino acid chain, which eventually becomes a protein, is the end product of translation. In eukaryotic species, translation takes place in the cytoplasm and endoplasmic reticulum whereas transcription takes place in the nucleus.
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PLEASE ANSWER FAST I WILL MARK AS BRAINLEST
Answers
Describe how to improve the function of the cell membrane
Answers
Answer:
The plasma membrane is a common cell structure found in the cell of both eukaryotes and prokaryotes. It demarks the interior environment of the cell from the external environment and has a semipermeable nature. Structurally it is composed of phospholipids and molecules of proteins. The material which accounts for the rigidity of the plasma membrane is cholesterol; molecules of cholesterol are situated in the middle of phospholipid layers.
_____ tools enable readers to mark important vocabulary and text.
A). Highlighting
B.) Audio
C.) Reference
D.) Language
Answers
Answer:A highlighting
Explanation:
Highlighting tools enable readers to mark important vocabulary and text.
What is the highlighting tool?A highlighting tool is a feature in various applications and software that allows users to visually distinguish or emphasize specific parts of text or content. This is done by applying a colored background to selected text or sections of the content.
Highlighting tools are commonly used for note-taking, studying, or reviewing information, as they help to quickly identify important or relevant information. They can be found in word processing software, e-readers, and other digital platforms that allow users to interact with text-based content.
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What is FEV? Describe a way that a doctor could take a measurement of FEV
Answers
In a prokaryotic cell, dna is found
Answers
Answer:
DNA is found in the nucleoid
the skull of a mammal has no sharp canine teeth. the large teeth in the back of the jaw are very flat. what did this mammal eat?
Answers
Mammals' skulls, as well as their dentition, may provide us with information about their diet. The skull of a mammal that lacks sharp canine teeth and has broad, flat molars, is likely to be herbivorous.
Furthermore, the molars' flat shape indicates that the mammal is probably a grazer that consumes grass or tough vegetation. In contrast to carnivorous mammals that use their sharp, pointed canine teeth to tear flesh and their molars to shear meat into smaller pieces, herbivorous mammals use their flat, wide molars to grind and crush tough vegetation.
The molars are often covered in ridges and crests, which increase the surface area of the teeth, allowing them to break down the fibrous plant material into smaller pieces that can be more easily digested. The molars are frequently continually expanding throughout the animal's life, allowing the animal to continue to grind up vegetation even as its teeth become worn down due to constant use.
The skull and teeth of a mammal provide important clues about its lifestyle, feeding habits, and ecology, and scientists can learn a lot about past animals by studying their bones.
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In the water cycle shown below, which process is happening at step 3? precipitation
melting
evaporation
sublimation
Answers
Answer:
melting
Explanation:
because the water has got its freezing ponit
Answer: A: precipitation
Explanation: it is raining took the test this is the right answer
)
What is the principal difference between feldspar found in granite and feldspar found in gabbro?
THINK!
Answers
Answer:
Granite has potassium, gabbro has plagioclase.
Hope this helps
g If the two genes are on the same chromosome and are completely linked (no recombination ever occurs between the genes during meiosis), what phenotypic ratios would you expect to find in the F2 generation
Answers
Answer:
1 : 1 : 1 : 1.
Explanation:
If the two genes are on the same chromosome linked to each other and no recombination ever occurs between the genes during meiosis, then the phenotypic ratios will be 1 : 1 : 1 : 1 in the F2 generation. 1 : 1 : 1 : 1 is the phenotypic ratio in which the alleles of the two genes assort independently into gametes and no non-parent phenotype is produced because of no recombination of genes occur. Recombination of genes is responsible for the gametes different from both parents.
Assume that a species has a diploid chromosome number of 22. How many chromosomes would be found in a trisomic individual
Answers
Look up one prion disease and describe it here. What population does this disease infect? How is it usually transmitted? How common is it? What are the major symptoms? Be sure to cite your sources.
Answers
Kuru is a Transmissible spongiform encephalopathy which was formerly common among the Fore people of Papua New Guinea. This disease is caused by a prion, i.e., a protein that can trigger other proteins in the brain to fold abnormally. The abnormally folded proteins in the brain cause neurodegeneration which ultimately lead to death. The main symptom of the Kuru disease is the loss of coordination and control over the muscle movements. The transmission of Kuru was because of a ritual in which Fore people consumed body parts of their family members just after their death. The Fore people stopped to eat human meat in the early 1960s, causing the kuru epidemic to decline dramatically. It is not certainly known if the last kuru victim died in 2005 or 2009.
Is crick and Watson a type of genetic test
Answers
No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.
Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.
These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.
While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.
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Which of the following occurs when a phosphate-phosphate bond in an ATP molecule is broken? *
1 point
Light energy is absorbed by chloroplast.
Water is transported through a cell membrane.
Energy is released in the cell.
Energy is stored in the muscle.
Answers
Skdkdkdkddkdkdkffkfkf
Katie wants to make ball-and-stick models of the four macromolecules. She has colored balls for each of the elements in these molecules, including the following.
Answers
Answer:
I don't really understand what the question is, but I'm pretty sure you're asking for which molecules that will be needed; Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus
Explanation:
-Carbohydrate consists mainly of Carbon, Hydrogen, Oxygen, simple sugars have the basic formula of (CH2O)n. Some modification can be made to the sugar, but the main formula consists only with Carbon, Hydrogen, Oxygen.
-Proteins consists mainly of Carbon, Hydrogen, Oxygen, and Nitrogen for the amide groups. Some amino acid will need Sulfur for it's R Group.
-Fats consists mainly of Carbon, Hydrogen, and Oxygen just like Glucose.
-Nucleic Acids consists mainly of Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus for the backbone of the Nucleic Acid. Nitrogen will be needed for the Nitrogenous Base.
I hope this is the answer you're looking for!
3. Would we be better off with no greenhouse gases in our atmosphere? Explain
why or why not.
(THANKS WHOEVER IS DOING IT THESE EHHDHE)
Answers
Answer:
Yes and No
Explanation:
Without any greenhouse gases, Earth would be an icy wasteland. Greenhouse gases keep our planet livable by holding onto some of Earth's heat energy so that it doesn't all escape into space. Putting so much new CO2 into the air has made Earth warmer. If we continue on our current path, we will cause even more warming.
Hope this helps!!
The magic word is:
A) Ostoma
B) cristae
C) chemiosmosis
D) chromosome
E) aneuploidy
F) gene
G) meristem
H) zygote
Answers
Answer:
What is this off of, can you give me more information so I can help you
Explanation:
inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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During a period of drought, members of a community may volunteer to water their lawns every other day, rather than daily. The most important benefit of this action is - It adds nitrogen to the soil It fertilizes the soil It reduces air pollution It conserves the groundwater supply
Answers
Answer:
hi love you have a nice day
Explanation:
what carries a gene from one organism into a bacteria cell?
Answers
What does f(10) represent? The number of dollars it costs for 10 people to rent the house The number of houses that can be rented for 10 days The number of days the house can be rented for a cost of $250 The number of dollars it costs to rent the house for 10 days
The total cost f(x), in dollars, for renting a vacation house for x days is shown:
f(x) = 10 + 250x
Answers
The function f(x) = 10 + 250x represents the total cost, in dollars, for renting a vacation house for x days. In this case, f(10) represents the cost of renting the house for 10 days, which can be calculated as 10 + 250(10) = 2510 dollars. Option 4 is correct.
To find out what f(10) represents, we simply substitute 10 for x in the given function:
f(10) = 10 + 250(10)
f(10) = 10 + 2500
f(10) = 2510
This function can be used to calculate the total cost of renting the house for any number of days, making it a useful tool for budgeting and planning purposes. Hence option 4 is correct.
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--The complete Question is, What does f(10) represent?
The number of dollars it costs for 10 people to rent the house The number of houses that can be rented for 10 days The number of days the house can be rented for a cost of $250 The number of dollars it costs to rent the house for 10 daysThe total cost f(x), in dollars, for renting a vacation house for x days is shown: f(x) = 10 + 250x --
how is earth most likely to change in a place that experiences extensive animal activity
Answers
Answer:
Sand dunes will be formed due to deposition of sediments. Soil will loosen due to vast network of underground tunnels. Cracks will appear in rocks due to freezing and thawing of water.
Help me please I don’t understand what to do here.
Answers
Students who are effective at project management put off working on assignments until the last minute. complete assignments effectively and on time. organize their time and have the best ideas. ask their friends to do their work for them.
Answers
Answer:
It's B
Explanation:
I took the test
The students who are effective at project management complete assignments effectively and on time.
What do you mean by Project management?Project management may be defined as the application of processes, methods, skills, knowledge, and experience to achieve specific project objectives.
Effective and punctual students always completed their projects and assignments on time. These qualities give confidence and willingness to do more.
Therefore, the students who are effective at project management complete assignments effectively and on time.
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Model represents the change in DNA content of the cell during the cell cycle which part of the model represents the S phase
Answers
Answer:2
Explanation:
Before cell division and during the interphase, the cell DNA replicates. This event only occurs in the S phase, together with histones and other proteins synthesis. The part of the model represents the S phase is phase II
----------------------------
The interphase occurs before cell division. It is composed of the G1, S, and G2 stages.
During the G1 stage, the cell duplicates in size. The organelles and other cytoplasmatic structures duplicate. The high intense biochemical activity is characteristic of this stage. During the S stage occurs the DNI replication process. This is the only stage where DNA replicates. Histones and other associated proteins are also sinthesized. The G2 stage is the final one before the cellular division. Here begins the slow process of DNI condensation. Duplication of centrioles completes. Structures such as spindle fibers are assembled.In the attached image you will find a graph showing the DNA content during the cell cycle, this is, how much DNA there is in the cell as the cycle goes on.
X axe ⇒ Phases ⇒ I, II, III phasesY axe ⇒ Complete sets of DNA in the nucleus ⇒ 1 and 2 setsThe exponential growth occurs during the second phase, II. You can see how DNA content inhences from one single set to two sets of DNA.
Since DNA content duplicates during phase II, we can assume that the S phase of the interphase is represented by phase II in the graph, because this is the only stage in which DNA replicates.
So, the part of the model represents the S phase is phase II.
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The bacteria that is responsible to convert ammonia to nitrates is called
Group of answer choices
E coli
denitrifying bacteria
nitrifying bacteria
Answers
Answer:
nitrifying bacteria
Explanation: