A population of 200 mice contains 168 brown mice. Brown is dominant to gray. How much of the population would be h o m o z y g o u s dominant? A. 84% B. 36% C. 6% D. 48%
A.84 thank you bro A may be useful ok
which function in ms excel must begin with which calculations sign
All formulas in Excel must begin with an equals sign (=).
This is the case because both the formula and the value it calculates are present in or equal to the cell.
What are the main functions of ms excel?
An Excel function is a pre-written formula that facilitates the completion of mathematical, statistical, and logical tasks. When you are comfortable using a function, all you need to do is enter an equal sign (=) in the cell, the function's name, and the cell range it applies to.
IF function; Using Excel's IF function, two values are logically compared. Either TRUE or FALSE is the outcome of the IF function. For instance, we can determine whether cell B2's value exceeds cell A2's value. If so, the outcome is TRUE; otherwise, it is FALSE.Text Functions: If you work with data that contains text, the functions listed below will help you work more effectively.VLOOKUP function; Vertical Lookup is referred to as VLOOKUP. It is a function that instructs Excel to look in a column (the so-called "table array") for a specific value in order to retrieve a value from another column in the same row. You will learn how to use the VLOOKUP function from this tutorial.Date functions: One of the main components of data that you use every day is dates, which you may utilize to better evaluate your data.MATCH function; The relative location of a value is returned by the MATCH function after searching for it in a range of lineair cells.Time Functions: Time can appear in data just like dates do, and you can use time functions to work with data that contains time values.Logical Functions: You can use logical functions to build some of your spreadsheet's most useful formulas.Statistical Functions: One of Excel's best features is the abundance of statistical functions available for quick data analysis.Information Function: You can use these particular functions to learn more about the values you provided.Financial Functions: You may easily perform some of the common yet crucial financial calculations with these functions.To learn more about Function of ms excel, refer to:
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3. Which of the following apply to skeletal muscle? (Choose all that apply) 1: striated 2: involuntary 3 : voluntary 4 : used for movement
Answer:
striated
voluntary
used for movement
Explanation:
Skeletal muscle is:
→ striated - they are marked with long, thin parallel streaks
involuntary - they aren't done without will or conscious control.
→ voluntary - they are done out of one's own free will.
→ used for movement - they allow you to perform a wide range of movement
Question is up there
One of the difference is that fishes have single circulation but humans have double circulation of blood.
Answer:
Humans have double circulation pathways while fish have a single circulation pathway.
Together, the right and left cerebral hemispheres make up which part of the brain?.
Jordan's grandmother uses the juice from squeezed lemons to remove stains from his shirt. He hypothesizes that the juice is the only part of the lemon that is effective at removing the stains, because it’s an acid. Which two steps would help Jordan determine whether his hypothesis is scientifically supported?
Answer:
Jordan's grandmother uses the juice from squeezed lemons to remove stains from his shirt. He hypothesizes that the juice is the only part of the lemon that is effective at removing the stains, because it’s an acid. Which two steps would help Jordan determine whether his hypothesis is scientifically supported? A:He should test the acidity of different parts of the lemon, including the juice, pulp, and skin. B:He should conduct an opinion poll of residents to see if they agree with his hypothesis C:He should make identical stains on T-shirts and see whether different parts of the lemon will remove the stain. D:He should find literature on housekeeping websites that support the use of lemon juice at removing stains. E:He should compare lemon juice with other acidic juices to see if they all remove stains.
A pure breeding tall pea plant was crossed to dwarf plant. What will be frequency of dwarf plants in F2?
Tall pea plant was crossed to dwarf plant. The frequency of dwarf plants in F2 will be 0%.
A true breeding pea plant is one that, after self-fertilization, only bears offspring with the same traits. True breeding organisms are those that share the same genes for the desired traits and are genetically comparable. These animals possess homozygous alleles. If the alleles are distinct, only one of the gene's alleles—referred to as the dominant gene—will be expressed. The other allele, referred to as the recessive one, has no effect.According to the given cross:
TT X tt (parents)
Tt Tt Tt Tt (offspring) all tall
Hence the percentage of dwarf individuals is 0.
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WILL GIVE BRAINLIEST
An approach that uses passive solar heating instead of electricity for businesses and homes is known as
daylighting
weatherizing
green roofing
cool roofing
An approach that uses passive solar heating instead of electricity for businesses and homes is known as A. Daylighting.
What is daylighting?This is the illumination of buildings with natural light through the practice of placing reflective surfaces so that sunlight can provide effective internal lighting.
Solar heating is the use of sunlight to heat water or air in the buildings using radiant light and heat which is harnessed using a range of technology such as solar power to generate electricity.
Hence, we can see that neither weatherizing, green roofing nor cool roofing is the answer because they do not deal with providing passive solar heating, but daylighting uses passive solar heating.
Therefore, the correct answer is option A.
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What is the order of the scientific method?
A. Observation, Question, Hypothesis, Experimentation, Analysis, and Conclusion
B. Conclusion, Analysis, Experimentation, Hypothesis, Question, and Observation
C. Analysis, Conclusion, Hypothesis. Observation, Experimentation, and Question. D.The scientific method is not rigid and structured. The order can change depending on many factors.
Que signifie ADN et comment on le prouve?
Answer:
Qu'est-ce que l'ADN ?L'ADN (acide désoxyribonucléique) est un type d'acide nucléique qui se distingue par le stockage de l'information génétique de la grande majorité des êtres vivants. Cette molécule est formée de nucléotides et a généralement la forme d'une double hélice.
Il est nécessaire de prélever des échantillons de certains fluides corporels qui peuvent être du sang, de la salive, des ongles, des cheveux ou du sperme. À l'aide de techniques de laboratoire sophistiquées, l'ADN des échantillons est isolé, puis une cartographie est effectuée, ce qui est fait par des équipements appelés "Séquenceurs d'ADN".
Pour le prouver, normalement le rapport d'un examen ADN apporte quels gènes et chromosomes ont été étudiés et l'analyse du généticien à leur sujet. Les résultats sont présentés dans des rapports simples et clairs. Dans les examens de paternité, le résultat est toujours comparatif.
J'espère t'avoir aidé, bonnes études !
If all of the carbon dioxide were
removed from the atmosphere,
what effect would this have on
plants?
A. They would no longer be able to
photosynthesize because carbon dioxide is a
reactant in the process.
B. They would adapt and change the
photosynthesis reaction to not need carbon
dioxide.
C. This would not affect the plants.
Answer: A.
Explanation:
Im learning about this too!
Question 4 (1 point)
Respiratory acidosis and respiratory alkalosis are
similar because they both
O a) the lungs can compensate for both of
these conditions.
Ob) increase the concentration of hydrogen
ions in the body.
O c) can be caused by changes in carbon
dioxide concentrations in the body.
Answer:
c) acidosis a higher carbon dioxide level
with alkalosis lower carbon dioxide
Directions
Imagine you are writing a paper about why critical thinking skills are important in the workplace. Review the lectures on Crediting Sources, APA, and Avoiding Plagiarism.
Then read this article about this topic (the article is also available in the course in case the object link below does not work):
After reviewing article, select a sentence that would be strong support for a paper on critical thinking in the workplace. In a paragraph submitted as a Word document, include the following:
• A sentence to introduce the main idea of the article.
• A signal phrase to let the reader know the following information is from a source
• The quote from the article, including quotation marks and in-text citation.
• A sentence that discusses the quote you chose and connects it with your imaginary paper.
Please review the rubric below for grading criteria.
Reviewing of articles summarizes the current state of understanding on a topic within a certain discipline.
What is an article review?This is a type of professional paper writing which demands a high level of in-depth analysis and a well-structured presentation of arguments and a critical evaluation of literature in a particular field through summary, classification, analysis, and comparison.
Introducing the main idea of an article:
The first sentence should explain the subject being discussed in the passage.
A signal phrase is a short introductory phrase that indicates that a quote or paraphrase is coming. To introduce a signal phrase, you provide an effective transition between your own ideas and the evidence used to explore your ideas.
To include a quote, use the author's last name and the page number from which the quotation or paraphrase is taken.
To include a sentence which discusses the quote chosen, you:
Use a full sentence followed by a colon to introduce a quotation.Begin a sentence with your own words, then complete it with quoted words.Use an introductory phrase naming the source, followed by a comma to quote a critic or researcher.Hence, a review article is generally considered a secondary source since it may analyze and discuss the method and conclusions in previously published studies.
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Which 4 of these are actual ecosystem services?
1 production of building materials
2 pollination of crops by bees
3 land stabilization by plants
4 converting salt water to fresh water
5 production of carbon dioxide
6 flood control
The actual ecosystem services include the following:
pollination of crops by beesland stabilization by plantsproduction of carbon dioxide flood controlThat is option 2, 3, 5, 6.
What is ecosystem services?Ecosystem is defined as the system that consists of both living and non living things that work together to form a stable environment.
Ecosystem services are defined as those direct and indirect contributions of ecosystems to human wellbeing, which have an impact on their survival and quality of life.
The ecosystem services are made up of the following:
provisioning, Regulating: These regulating services include pollination of crops by bees, land stabilization by plants, production of carbon dioxide and flood control.cultural and supporting services.Learn more about ecosystem here:
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Internal capsule is part of which pathway,motor or sensory?
The Internal capsule is part of the motor pathway and is therefore denoted as option A.
What is Internal capsule?This is characterized by a a white matter which is located in the inferomedial part of both cerebral hemisphere of the brain. The brain serves as the control center of the central nervous system which comprises of a rich network of neurons interconnected together for prompt response to different types of stimuli.
The internal capsule however functions together with the pyramidal motor pathway during the processing of different types of stimuli and information hence it being chosen as the most appropriate choice.
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Help with somebody who is an expert in meteorology or took any class in it
I would say this isn't a question but more a lack of experience in a field of science or a subject.
So I will help by giving a brief explanation on what it is.
The study of the Earth's atmosphere and the changes in temperature and moisture distribution that give rise to various weather situations is known as meteorology. Precipitation (rain and snow), thunderstorms, tornadoes, hurricanes, and typhoons are a few of the important topics of research.
Thank you,
Eddie
importance of protein in metabolism
Answer:
Protein is also used for growth and repair. Amid all these necessary functions, proteins also hold the potential to serve as a metabolic fuel source. Proteins are not stored for later use, so excess proteins must be converted into glucose or triglycerides, and used to supply energy or build energy reserves.
Which are the main parts of a flowering plant? Select four options. seeds roots stem leaves flowers
Answer:
Flowers stem leaves roots.
Explanation:
The main parts of a flowering plant are flowers stem leaves root.
PLEASE MARK ME AS THE BRAINIEST .
Place the respiratory structures below in the order that air would pass through them as it moves from the outside to the inside of the body.
The respiratory structures in order that air moves from outside to inside include primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.
What is respiratory system?The respiratory system is one of the major systems of the body that helps in the oxygenation of the blood which is used by the body cells for oxidation.
Respiration occurs as we breath in air or oxygen and breath out carbon dioxide as used air from the body.
The correct flow of this air from outside to the inside of the body through the following order:
The primary bronchus: This is the first division of from the trachea at the carina forming two bronchi which leads to the left and right lungs.
The secondary bronchus: This divides form the primary bronchus.
The tertiary bronchus: This divides from the secondary bronchus to to supply each segment of the lungs.
The terminal bronchioles: This divides from the tertiary bronchus
The respiratory bronchioles: This divides for the terminal bronchioles.
The alveolar duct, alveolar sacs and alveoli is the main area that oxygen is exchanged with the blood.
primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.
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give 5 characteristics of the soups include two appropriate garnish for each
Answer:
is there supposed to be a image attached?
Explanation:
what soups are they talking about
The name process that is critical for synthesizing nonessential amino acids
Transamination is the main process which is critical for synthesizing nonessential amino acids.
What is Transamination?This type of reaction involves the transfer of an amino group to a ketoacid to form amino acids.
This type of reaction is responsible for the synthesis of most amino acids present today.
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Drag each label to the correct location on the diagram.
Identify the structures of skeletal muscle.
fascicle
muscle
myofilament
muscle fiber
myofibril
The skeletal muscle, responsible for voluntary contraction is composed of 1) Myofilaments 2) Myofibrilles 3) Muscle fibers 4) Muscle (from the left to the right in the image)
What is the composition of the skeletal muscle?
The elements composing the skeletal muscle are,
Myofilaments ⇒ Actine and miosineSarcomere ⇒ It is the functional unit with the contractile apparatus. Composed of the Z band, A and I bands, and H zone.Myofibrilles ⇒ They have the Functional unitsMuscle fibers ⇒ Surrounded by endomysiumFascicle ⇒ Group of fibers surrounded by perimysium.Muscle ⇒ Group of fascicles surrounded by epimysium.The sarcomere is the contractile unit in a skeletal muscle. The thick myosin myofilaments are located in the central region of the sarcomere, which corresponds to the A band.
Thin filaments united to the Z lines, extends to the interior of the A band until they reach the border of the H band.
The I band is formed solely of thin actin filaments, belonging to two sarcomeres adjacent to a Z line.
When the muscle contracts, the muscular fiber gets shorter and thicker due to the reduction in length of the sarcomere.
The H line and the I band get shorter. The Z lines get closer to the A band, meaning that they get closer to each other. The A band keeps constant in length.This change is produced by movement mechanisms that involve a change in the relative position of actin and myosin filaments.For a better understanding about muscle contraction, look at the attached files.
From the left to the right,
1) Myofilaments
2) Myofibrilles
3) Muscle fibers
4) Muscle
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PLS HELP ME WILL GIVE 100 PONITS: construct an argument that plants have internal and external structures that
support growth and reproduction. Follow each step to gather evidence to support your answers.
Choose the internal and external structures you want to gather evidence and create a statement
about. Write your structures in the space provided.
SUBJECT: sciences
Answer:
the internal structure of a plant helps to transport water the external structure of the plant help to support the weight of the plant
Which of the following is not a reason why China instituted a one-child policy?
Increased air pollution
Heavy reduction and depletion of natural resources
Not enough food to feed the population
Children unable to receive an education
Answer:
children unable to receive an education so fron that not wise citizens
Which of the following is the most permeable?
gravel
nonporous rock
clay
shale
Answer:
I think the correct answer of this question is first option. Gravel is the most permeable
1. In what organelles is plant DNA located?
2. What molecules or structures are present in cell that might
interfere with DNA extraction?
3. Why do you also perform analysis on food that is verified
to be a non-GMO food?
4. Why do you preform two separate PCR reactions on each
DNA sample?
5. What is the purpose of the GMO-positive control DNA in the experiment?
6. Why would you resolve your PCR products by electrophoresis?
7. If you ran this experiment, predict what you expect in each lane. Type in your response into the table for each lane (yes, no, or don’t know).
Lane
Sample
Expect Band?
(Yes, No, Don’t know)?
1
Sample 1: Non-GMO food control with plant primers
2
Sample 2: Non-GMO food control with GMO primers
3
Sample 3: Test food with plant primers
4
Sample 4: Test food with GMO primers
5
Sample 5: GMO positive control DNA with plant primers
6
Sample 6: GMO positive control DNA with GMO primers
8. How do you feel about GMO foods that have been modified in the lab in this way? Explain.
The organelles in plant where DNA is located is the nucleus
The molecules or structures are present in cell that might interfere with DNA extraction is enzyme DNases
We perform analysis on food that is verified to be a non-GMO food simply because ensuring food manufacturers meet the set laws and standards
What is cell?Cell is the defined as the simplest, basic and structural unit of life
So therefore, the organelles in plant where DNA located is the nucleus
The molecules or structures are present in cell that might interfere with DNA extraction is enzyme DNasesWe perform analysis on food that is verified to be a non-GMO food simply because to ensure food manufacturers meet the set laws and standardsLearn more about cells:
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Within the context of animal phylogeny, compare the presence of true tissues and the type of body symmetry found in each of the nine major animal phyla.
The nine major animal phyla in the context of animal phylogeny are Phylum Porifera, Phylum Cnidaria,Phylum Platyhelminthes, Phylum Echinodermata, Phylum Mollusca,Phylum Nematoda,Phylum Arthropoda, Phylum Annelida and Phylum Chordata
What is animal phylogeny?The animal phylogeny is defined as the division of the animal kingdom according to groups which are due to the type of tissue and their various body symmetry.
The type of tissue and body symmetry of the various animals of the nine major animal phyla include the following:
Phylum Porifera: They have unsymmetrical or radially symmetrical body type. Phylum Cnidaria: They have radially or biradially symmetric type of body.Phylum Platyhelminthes: They have bilaterally symmetrical body type with a defined head and tail region.Phylum Echinodermata: They have radial symmetry body type with a spacious coelom. Phylum Mollusca: They have soft bodies which typically have a "head" and a "foot" region.Phylum Nematoda: They have bilaterally symmetrical body type with a defined head and tail region.Phylum Arthropoda: They have bilaterally symmetrical body type.Phylum Annelida:They are bilateral symmetry worms that have a definite anterior (head) end and a posterior (tail) end.Phylum Chordata: They have bilateral symmetry body type with a spacious coelom.Learn more about phylum here:
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Which of the following does NOT negatively affect the health of a watershed?
Select one:
a. Surface runoff from roads, sidewalks, and roofs
b. Sewer overflow from combined sewer systems
c. Wilderness areas
d. Chemicals used on farmland
(single choice
The portion of the trna molecule that binds to the codon on the mrna is called the _________.
a) c-codon
b) anticodon
c) complementary codon
d) paracodon
Bona has started reaction to the sound of a loud "POP". immediately before the pop,a light flashes.after several times.bona has started reaction the flash of light.
A. what is unconditional stimulus
B, what is confidential stimulus
C, what is NS
D, what is unconditional response
The flash of light thus associated can now be called the conditioned stimulus.
What is stimulus?The term stimulus has to do with response to particular occurrence. This is well captured in the area of behavioral psychology. We know that the organism can be trained to respond to a certain stimulus when it is presented.
Now if a stimulus elicits a particular reaction and then another stimulus is presented immediately after the first one such that the organism learns to associate the second stimulus with the first, the organism would over time begin to respond to the second stimulus in the same manner as the first.
Now we can see that in this case, the light flash follows the POP sound. This implies that organism would overtime associate the sound and the light. This flash of light thus associated can now be called the conditioned stimulus.
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