What is Darwin's theory of the origin of species?
Answer:
Darwin's theory of species origination says that natural selection chooses organisms that possess variable and heritable traits and that are best suited for their environments.
Which Sentences is written in non-standard English 
I am so excited that you will be able to come to my party
We decided to skip the game and chill at home instead
Our plans for a hike were spoiled by an unexpected thunderstorm
The player who scored the winning goal let out a celebratory cheer
None of the sentences are written in non-standard English. They are all grammatically correct and use standard English vocabulary and phrasing.
What is non-standard English?Non-standard English refers to any form of the English language that deviates from the standard or accepted norms of grammar, vocabulary, pronunciation, and usage. This can include dialects, slang, regional variations, and informal speech patterns that are not typically taught in schools or used in formal settings. Non-standard English is often associated with certain social or cultural groups, and it can sometimes carry connotations of lower education, lower socioeconomic status, or informality. However, it's important to note that non-standard English is not inherently "bad" or "wrong" - it simply reflects the diversity and complexity of language use in different contexts and communities.
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Which of the following best describes energy conversion in cellular respiration?
A. Light energy converted to chemical energy
B. Stored chemical energy converted to usable chemical energy
C. Stored chemical energy converted to usable thermal energy
D. Stored chemical energy converted to light energy
Answer:
A brainliest?
Explanation:
A cell and it's environment have the same amount of dissolved solute. Both solutions are hypertonic
True
False
For the genomics division, Mother Goose is planning to replace the old system by the new one all at once. This is called a ____ conversion.
For the genomics division, Mother Goose is planning to replace the old system by the new one all at once. This is called a Phased conversion.
What is genomics division?The discrepancy between the genomic data that is available for those with a European ancestry and that for those with an Indigenous ancestry.
What are the categories of genomics?Structural genomics.Functional genomics. Comparative genomics.What is the purpose of genomics?The study of individual genes and how they affect heredity. Instead, the goal of genomics is to characterize and quantify all genes collectively.
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2 factors that affect digestibility coefficient of oat hay
Social support ,Stress ,Sleep ,Exercise are the factors affecting digestion. Oat protein is 90% digestible, which is comparable to the percentages for rice and corn (National Research Council 1989).
Men and women digest food at different rates and in different amounts of time. It takes food between six and eight hours to move through your stomach and small intestine after you eat. After additional digestion, water absorption, and ultimately removal of undigested food, food next reaches your large intestine (colon).
What is the principal digestive process?The GI tract is moved through during digestion. Chewing triggers the start of digestion, which is completed in the small intestine. Large food molecules break down into smaller ones as they move through the GI tract and combine with digestive fluids.
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Full Question: What are the factors affecting digestion coefficient of oat hay?
Which is a function of the cell structure that is labeled x? it stores lipids. it helps in cell metabolism. it provides support. it transports proteins.
A function of the cell structure that it provides support to labeled x .
What is the function of cell?
They give the body structure, absorb nutrients from meals, turn those nutrients into energy, and perform certain tasks. Additionally, cells have the ability to replicate themselves and contain the body's genetic material. Each component of a cell has a different purpose.What is cell structure and function?
Cell architecture - Individual parts of the cell structure each have a specific purpose that is necessary to carry out life's processes. Cell wall, cell membrane, cytoplasm, nucleus, and cell organelles are some of these elements. Continue reading to learn more about the composition and operation of cells.3 Major Functions of a Cell -
Energy Generation.- Living cells exist in a perpetually active biological state. .Molecular Transport - Each cell is surrounded by a membrane that delineates its boundaries and acts as a gatekeeper, controlling the movement of molecules into and out of the cell. Reproduction.Learn more about cell structure
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Answer: B
Explanation:
It provides support.
What is amylase? A. another name for the large intestine B. an enzyme that breaks down food C. acid in the stomach D. a nutrient absorbed in the small intestine
Will mark brainlest
Answer:
B.) an enzyme that breaks down food!
Explanation:
Amylase is an enzyme, or special protein, that helps you digest food. It helps you break down carbohydrates and starches into sugar. Most of your amylase is made in the pancreas and salivary glands.
Answer: Hey Dude the answer is B I think sorry if i'm wrong
Explanation:
Digestion is the mechanical and chemical break down of food into small organic ... The salivary enzyme amylase begins the breakdown of food starches into ... The monosaccharides (glucose) thus produced are absorbed and then can be ... border of the small intestine absorptive cells where the long-chain fatty acids and ...
A researcher is examining the dna sequences of a group of mice. He notices that in one of the mice, one nucleotide pair is substituted with another in the part of the dna sequence that codes for fur color. However, despite the substitution, the mouse still has the same fur color as the other mice with the correct dna sequence. Why does this substitution of nucleotides in the mouse not change its phenotype, or physical characteristics?.
The mouse's DNA is entirely distinct from that of the other mice. When one DNA nucleotide in a gene's protein-coding region changes without changing the order of amino acids that make up the protein that the gene codes for, the change is called a silent mutation.
What does the mouse's nucleotide substitution not do?A mutation known as a silent mutation does not affect the amino acid and hence has no effect on how the protein functions. The replacement mutation in the fur color gene was a quiet mutation, therefore it had no effect on the final phenotype.
When is a DNA-based protein generated by a cell necessary?When a cell wants to synthesize a certain protein, transcription from DNA produces messenger RNA (mRNA).
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Is starch structural in plants?
No, starch is not structural component in plants, rather it is a energy storage unit, which helps the plants to grow and produce food and also provide energy for other vital functions.
The structural component in plants is cellulose, which is found only in plant cells in the cell wall. Since it is stronger in nature, so it helps in maintaining shape of the cells and therefore plants as a whole. Starch on the other hand is a polysaccharide, which is made up of number of monomer units of glucose. These polymeric units are bound together by covalent bonds. When the metabolism of monomer units take place, this provides ATP (Adenosine Triphosphate) molecules. Hence, these starch molecules provides energy to cells.
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Explain the role of both biotic and abiotic factors within a nutrient cycle.
Answer:
Answer. Biotic factors are the living things in an ecosystem so they do not recycle. Abiotic factors are the different physical and chemical components available like temperature, air, water, minerals, rocks,and PH. Not ll of them are recycled.
The role of both factors within a nutrient cycle is very important because nutrients cycling through biotic and abiotic systems constantly.
Explain the role of both biotic and abiotic factors within a nutrient cycle?Plants, animals, microorganism and organic matter are the biotic locations of nutrients while on the other hand, the atmosphere, water, and soil represent the abiotic locations. Nutrients are constantly moving or cycling through biotic and abiotic systems.
So we can conclude that the role of both factors within a nutrient cycle is very important because nutrients cycling through biotic and abiotic systems constantly.
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What does Constituent of a cell membrane mean?
Constituent of a cell membrane means lipids (phospholipids and cholesterol), proteins, and carbohydrate groups.
Lipids (phospholipids and cholesterol), proteins, and carbohydrate groups connected to some of the lipids and proteins make up the majority of the cell membrane. Phospholipids are lipids made up of glycerol, two fatty acid tails, and a phosphate-linked head group.
The prevailing structural representation of the cell membrane is the fluid mosaic concept. It explains how various parts of the cell membrane are free to move within the membrane.
Phospholipids are the membrane's primary building block. There are, however, additional ones that include a total of four components: phospholipids, proteins, carbohydrates, and cholesterol.
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What type of tissue produces digestive
juices in the stomach? Need asap
Answer:
mucosa.
Explanation:
Inside these hollow organs is a lining called the mucosa. In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food.
Answer: mucosa
Explanation:
What helps determine the properties of certain tissues, particularly connective tissues?
Variations in the composition of the extracellular matrix, determines the properties of the connective tissue. For example, if the matrix is calcified, it can form bone or teeth. Specialised forms of extracellular matrix also makes up tendons, cartilage, and the cornea of the eye.
Please tell me if i am wrong. Hope this helped!
The properties of certain tissues, particularly connective tissues, are determined by the extracellular matrix (ECM). The ECM is a network of proteins and other molecules that surrounds and supports the cells in the tissue.
The ECM determines the strength, flexibility, and other properties of the tissue. The ECM is composed of three main types of proteins: collagen, elastin, and glycosaminoglycans.
Collagen is the most abundant protein in the ECM. It is a strong, flexible protein that gives tissues their tensile strength.
Elastin is a protein that gives tissues their elasticity. It is a rubber-like protein that allows tissues to stretch and return to their original shape.
Glycosaminoglycans are long, sugar-like molecules that give tissues their viscosity. They help to keep tissues hydrated and prevent them from sticking to each other.
The ECM is also home to a variety of other molecules, including growth factors, cytokines, and adhesion molecules. These molecules play a role in the development, maintenance, and repair of tissues.
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How did sir francis bacon believe science should be determined
Sir Francis Bacon believed that science should be determined through the scientific method, which involves empirical observation, experimentation, and the use of inductive reasoning to derive general principles and laws.
Sir Francis Bacon was an English philosopher, statesman, and scientist who is credited with developing the scientific method. Bacon believed that the key to scientific knowledge was the use of empirical observation, experimentation, and the use of inductive reasoning to derive general principles and laws. He believed that scientific knowledge should be based on facts and evidence rather than on speculation or tradition. Bacon argued that scientific knowledge should be based on observation and experimentation rather than on speculation or authority. He believed that scientific knowledge should be tested and verified through empirical methods and that it should be based on facts and evidence. Bacon's scientific method involved four steps: observation, hypothesis, experimentation, and conclusion.
In conclusion, Sir Francis Bacon believed that science should be determined through the scientific method, which involves empirical observation, experimentation, and the use of inductive reasoning to derive general principles and laws. He believed that scientific knowledge should be based on facts and evidence rather than on speculation or tradition, and that it should be tested and verified through empirical methods.
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when mendel crossed short plants (tt) with true-breeding tall plants (tt), the seeds grew into f1 plants that were all blank
When Mendel crossed short plants (tt) with true-breeding tall plants (TT), the seeds grew into F1 plants that were all tall.
In Mendel's experiments with pea plants, he observed the inheritance patterns of different traits. One of the traits he studied was plant height, where tall (T) is dominant over short (t). True-breeding plants are those that consistently produce offspring with the same trait when self-pollinated.
When Mendel crossed true-breeding tall plants (TT) with short plants (tt), he performed a cross between a homozygous dominant plant and a homozygous recessive plant. According to Mendel's laws of inheritance, when a dominant allele is present, it will be expressed in the phenotype.
In this case, since tall (T) is the dominant trait, all the F1 plants resulting from the cross between the true-breeding tall plants and short plants will inherit the dominant allele (T) and display the tall phenotype. The genotype of the F1 plants will be Tt, with the dominant allele masking the presence of the recessive allele. Therefore, the F1 plants will be all tall.
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Which statement explains why metals are good conductors of electricity?
A.
Protons cannot travel between the metal atoms.
B.
Valence electrons can easily travel between the metal atoms.
C.
Protons can easily travel between the metal atoms.
D.
Valence electrons cannot travel between the metal atoms.
Answer:
b, valence electrons can easily travel between the metal atoms
describe in detail how enzymes function using pectinase as an example
Answer:
Pectinase is an enzyme that breaks down pectin, a polysaccharide found in plant cell walls. Therefore, pectinase enzymes are commonly used in processes involving the degradation of plant materials, such as speeding up the extraction of fruit juice from fruit, including apples and sapota
List changes that occur in the cell during metaphase.
The changes that occur during metaphase are highlighted in the section below in detail.
Changes that occur during metaphaseDuring metaphase, the spindle fibers attach to the centromeres of the chromosomes and align them in the center of the cell, the nuclear envelope breaks down, and microtubules move the chromosomes to opposite poles of the cell.
The centrosomes move to opposite poles of the cell, the kinetochores of the chromosomes attach to the spindle fibers, the chromosomes condense and become visible, and the asters form around the centrosomes.
In conclusion, the chromosomes are at their second-most compacted and coiled state during the mitotic phase of the eukaryotic cell cycle, known as metaphase.
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How are DNA, genes, chromosomes, and proteins related?
Answer:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
have a g'day!
which of the following bonds is not callable? t-bonds t-notes t-strips t-bills
The type of bond that is not callable is Treasury STRIPS.
Treasury STRIPS are not callable because they are a type of bond created by the U.S. Treasury that doesn't pay periodic interest but instead, it is issued at a discount to face value and then pays the face value at maturity. The bonds are then sold to investors who receive only one payment, the principal when the bond reaches maturity.
Callable bonds are bonds where the issuer has the right to call back the bonds before the maturity date. Callable bonds are beneficial for issuers as it allows them to take advantage of lower interest rates to reduce the cost of borrowing in the long term. Callable bonds are also called "redeemable bonds.
T-bonds or Treasury Bonds are long-term, fixed-interest debt securities issued by the U.S. Treasury. They typically mature in more than 10 years and offer investors a fixed interest rate.
T-notes or Treasury notes are marketable, fixed-interest debt securities issued by the U.S. Treasury. Treasury notes typically mature in 2 to 10 years and offer investors a fixed interest rate.
T-bills or Treasury bills are short-term, zero-coupon, and discounted debt securities issued by the U.S. Treasury. They mature in one year or less. T-bills do not make interest payments, but instead, are issued at a discount to face value and then mature at face value.
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What type of cells reproduce by mitosis (scientific and basic word)? List three examples.
What type of cells reproduce by meiosis (scientific and basic word)? List examples.
Below, list the steps of mitosis in order then give a brief description of what happens during each step:
Below, list the steps of meiosis in order then give a brief description of what happens during each step:
Will give brainiest answer fasttttttttttt plz and no oneanswer just cause of points
Explanation:
1. Multi celled organisms, body(somatic) cells, single celled organisms.
2. gametes (Sex cells), haploid cells.
3. Interphase - when they are not dividing.
Prophase - nuclear membrane breakdown, chromatin turn to chromosomes and spindle fibers appears.
Metaphase - nuclear membrane completely gone, chromosomes line up along the middle and spindle fibers joins pole to centromere.
Prophase - spindle fibers contract and double stranded chromosomes pulled apart to either poles.
Telophase - nuclear membrane forms, two cells separate, spindle fibers breakdown and chromosomes lengthen and turn to chromatin.
4. I'm not sure about this one.
1. Multi celled organisms, body(somatic) cells, single celled organisms.
2. gametes (Sex cells), haploid cells.
3. Interphase - when they are not dividing.
What are multi celled organisms?A multicellular organism is an organism that consists of more than one cell, in contrast to unicellular organism.
Multicellular organisms are those composed by multiple cells. They are classified in 13 major groups of terrestrial living beings, including animals, plants, fungi, ciliates, algae, and foraminifera. The number of cells per organism range from some tens to up to several million.
Animals, plants, and fungi are multicellular organisms. Multicellular organisms are much bigger in size and are very complex and intricate in their composition along with structure. Human beings, animals, plants, insects are examples of multicellular organisms.
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Geometry Work
It's due today please help asap
The solid's volume, as indicated by the question, is 1256.36 in 3.
What is volume?A substance or object's volume is the percentage of its three-dimensional space that it occupies. Cubic units like cubic centimetres (\(cm^3\)), cubic metres (\(m^3\)), or cubic feet (\(ft^3\)) are used to measure it. In several branches of mathematics and science, such as thermodynamics, fluid mechanics, astronomy, and geology, volume is a crucial notion. The capacity of containers to carry liquids, gases, and other substances is also measured using volume. For instance, a bucket's volume is expressed in litres (L) or gallons (gal).
The solid has a 1256.36 in 3 volume. The error the student may have made was failing to consider the hollow inner cylinder. The appropriate formula for the solid's volume is \(V = \pi(R_1^2-R_2^2)H\), where is the height of the cylinder, \(R_1\) is its inner cylinder's radius, and \(R_2\) is its outer cylinder's radius.
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All the offspring of a cross between a black-eyed mendelian and an orange-eyed mendelian have black eyes. This means that the allele for black eyes is ________ the allele for orange eyes.
The arousing division of the ANS is the...
(This is anatomy)
If an atom has 2 valence electrons it will form an ion with what charge?
Answer:
Mg most commonly forms a 2+ ion. This is because Mg has two valence electrons and it would like to get rid of those two ions to obey the octet rule. Fluorine has seven valence electrons and usually forms the F – ion because it gains one electron to satisfy the octet rule.
Which of the following statements is true regarding the anatomy of the colon and/or small intestine? Check all that apply a. The colon and the small intestine both produce mucus b. The small intestine and the colon both utilize peristalsis to propel contents c. The small intestine and the colon both display haustra in their anatomical structure d. The small intestine and the colon both have circular and longitudinal muscles in the muscularis e. The small intestine has goblet cells, while the colon does not
The following statements are true regarding the anatomy of the colon and/or small intestine:
- The small intestine and the colon both utilize peristalsis to propel contents.
- The small intestine and the colon both have circular and longitudinal muscles in the muscularis.
- The small intestine has goblet cells, while the colon does not.
Peristalsis is a coordinated muscular contraction that helps move food and waste material through the digestive system. Both the small intestine and the colon utilize peristalsis to propel their contents forward.
The muscularis layer of the small intestine and the colon consists of circular and longitudinal muscles. These muscle layers work together to contract and relax, allowing for the movement of contents through the digestive tract.
Goblet cells are specialized cells that produce mucus. They are primarily found in the epithelial lining of the small intestine. The small intestine requires mucus to aid in lubrication and protection of its inner surface, while the colon does not have a significant presence of goblet cells.
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In the expression 2(10x) + 15y, x represents the number of hours Nina works in a week at her first job and y represents the number of hours she works in a week at her second job. The expression shows how much money Nina has earned this week. Which statement is true?
Nina has worked a total of x – y hours so far this week.
Nina works 15 hours a week at her first job.
Nina makes 20x dollars at her first job each week.
Nina makes $10 per hour at her second job each week.
Answer:
C. Nina makes 20x dollars at her first job each week.
Explanation:
Matching
Match the sea floor feature with the correct phrase that best describes it.
8. Ocean ridge
Answer:
d
e
a
c
b
Explanation:
genes are used to make rna and some rna is used to make proteins. not all rnas in the cell are destined to be translated. what rnas will be translated?
Only messenger RNA (mRNA) is translated into proteins. Messenger RNA is a type of RNA that carries genetic information from DNA to ribosomes, where it is translated into proteins.
In eukaryotic cells, the process of gene expression involves the transcription of DNA into RNA (including mRNA, ribosomal RNA (rRNA), and transfer RNA (tRNA)), and the translation of mRNA into proteins. However, not all RNA molecules in the cell are translated into proteins. For example, rRNA and tRNA are involved in the process of translation but are not translated themselves. Other types of RNA, such as microRNAs and long non-coding RNAs, have regulatory functions in the cell but are not translated into proteins.
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