The correct order of the digestive system is as follows: Mouth, Esophagus, Stomach, Small intestine, Large intestine, and Rectum Anus.
The process of digestion begins in the mouth, where food is chewed and mixed with saliva to break it down into smaller pieces. From there, the food travels down the esophagus to the stomach, where it is further broken down by stomach acid and enzymes.
Next, the food passes into the small intestine, where nutrients are absorbed into the bloodstream. The small intestine is divided into three parts: the duodenum, jejunum, and ileum. From the small intestine, the remaining undigested food enters the large intestine. The large intestine absorbs water and electrolytes from the undigested food, creating feces. Finally, the feces are stored in the rectum until they are eliminated from the body through the anus.
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Which of the following is NOT true regarding homeostasis?
A- All cells undergo cellular processes to maintain homeostasis.
B- Homeostasis is a way for cells to maintain internal balance.
C- Only certain cells aim to reach cellular homeostasis.
D- Homeostasis aids in extracting waste from cells.
Answer:
C is the correct answer. Hope it helps
TIMED!!! WILL MARK BRAINLIEST! 40 POINTS!!! Explain how a forester can make sure that an area is harvested sustainably.
Answer:
Foresters are responsible for determining areas that can be harvested sustainably and helps monitor areas to be harvested. Foresters determine which areas have trees that can be removed without causing harm to the environment and ensures that areas are not overharvested.
name all the cell organelles which are found in plant cell but not in animal cell
Answer:
Plant cells contain all of the same organelles as animal cells, including mitochondria, a nucleus, ribosomes, smooth and rough ER, Golgi apparatus, lysosomes, peroxisomes, cytoplasm, and a cell membrane. However, they also contain some subcellular structures that are absent in animal cells, such as chloroplasts , a vacuole, and a cell wall.
Explanation:
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WHEN GRAPHING, THE MANIPULATED VARIABLE ALWAYS GOES ON THE X AXIS.
True
False
Answer:
True.
Explanation:
Always label the manipulated variable on the x- axis and the responding variable on the y-axis.
genetically_________disorders are passed one from one parent to their children
Answer:
Genetic disorders are transferred
2. In order to calculate momentum we must have the object's (2 points)
mass and velocity
speed and velocity
acceleration and mass
speed and acceleration
Answer:
Mass and velocity
Explanation:
Momentum is defined as the quantity of motion of a moving body measured as a product of it's mass and velocity. Have a nice day! ;-)
a. drag the correct nucleotide to the bottom of the left strand, where the dna polymerase is located. what happens?
Thus, the daughter strand is generated in a 5'-3' direction while DNA polymerase travels along the template strand in a 3'-5' direction.
Since the 3' end of the previous nucleotide chain must be extended in order for DNA polymerase to begin synthesis, it can only synthesize in one direction. The mitochondrial polymerase is in charge of replicating the mitochondrial DNA.
The remaining four enzymes are also found in the nucleus, making them potential participants in nuclear DNA replication. It proofreads each newly inserted base, editing the DNA as it goes. Polymerization proceeds once incorrect bases are swapped out for the right ones.
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Synthesize, what is the relative humidity
when the air temperature is at its dew point?
Answer:100%
Explanation: The relative humidity is 100 percent when the dew point and the temperature are the same
Anyone know the right answer?!
I need help on this and the person who answer this correctly gets a BRANLIST(answer if you know)
Answer:Option A
Explanation:pH decreases with increase in temperature
A characteristic (or trait) that separates an organism from its ancestors, such as cells, backbone, legs or hair in the diagram below is called a:
1: Fossil
2: Vestigial Structure
3: Derived Characteristic
4: Embryo
Answer:
A characteristic (or trait) that separates an organism from its ancestors is called a Derived Characteristic. It is a trait that evolved in the lineage leading up to a clade and sets members of that clade apart from other individuals.
Answer:
3: Derived Characteristic
Explanation:
think of something that would make your life easier, anything from an automatic toothpaste dispenser to an awning that opens up when it senses rain, and imagine how you could actually create it. do you agree with massimo that the arduino makes microcontrollers and coding available to anyone, regardless of experience?
Yes, I agree with Massimo that Arduino makes microcontrollers and coding available to anyone, regardless of experience. Arduino is an open-source electronics platform that provides a user-friendly environment for creating and programming interactive projects.
It simplifies the process of hardware prototyping and allows individuals with little to no prior experience in electronics or programming to dive into the world of microcontrollers.
To create a helpful device like an automatic toothpaste dispenser, Arduino can be a valuable tool.
With Arduino, you can connect sensors, actuators, and other components to build a system that detects the presence of a toothbrush and dispenses an appropriate amount of toothpaste automatically.
Arduino's extensive library of pre-built functions and the availability of countless tutorials and examples online make it easier for beginners to understand and implement such projects.
Arduino's simplicity and versatility have contributed to its popularity among hobbyists, students, and professionals alike. It has democratized access to microcontroller technology and coding by providing an accessible platform that encourages creativity and innovation.
Whether it's creating automated home systems, robotics, or interactive artworks, Arduino opens up possibilities for individuals from diverse backgrounds to turn their ideas into reality.
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Both the Ethiopian Highlands and Himalayan Mountains contain several different ecosystems. Identify two abiotic factors that make this possible, and describe the role of each.
Best answer gets Brainliest
Two abiotic factors that make different ecosystems include temperature and sunlight. Abiotic factors can be defined as the non-living part of a given ecosystem.
Abiotic factorsAbiotic factors represent the non-living part of a particular ecosystem, which are fundamental for the survival of organisms (i.e., the biotic factors) in an ecosystem.
Some examples of abiotic factors include, among others, temperature, sunlight, and water.
Abiotic factors can vary substantially with altitude, thereby shaping different ecosystems in different geographic regions.
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1 in 1700 US Caucasian newborns have cystic fibrosis. C is the wild-typeallele, dominant over the recessive c. Individuals must be homozygous for the recessive allele to have the disease.Assuming Hardy-Weinberg equilibrium:
a)What percent of the above population have cystic fibrosis (cc or q2)?
b)Assuming a Hardy-Weinberg Equilibrium, how many newborns would have cystic fibrosis in a population of 10,000 people?
c)Do you think this allele would meet the assumptions of Hardy-Weinberg? Why or why not?
A) 100% of the population in this case has cystic fibrosis.
B) Expected number of newborns with cystic fibrosis is 289 newborns.
C) It is unlikely that the assumption of Hardy-Weinberg equilibrium is met in this case.
a) To calculate the percentage of the population with cystic fibrosis (cc or q²), we can use the Hardy-Weinberg equilibrium equation:
\(p^2 + 2pq + q^2 = 1\)
Where:
p = frequency of the dominant allele (C)
q = frequency of the recessive allele (c)
p² = frequency of homozygous dominant individuals (CC)
2pq = frequency of heterozygous individuals (Cc)
q² = frequency of homozygous recessive individuals (cc)
Given that cystic fibrosis is only expressed in individuals who are homozygous for the recessive allele (cc), we can substitute q^2 for the percentage of the population with cystic fibrosis.
Given:
Frequency of the recessive allele (q) = 1700 / 1700 = 1 (since all affected individuals are homozygous recessive)
Using the equation, we get:
\(q^2 = 1^2 = 1\)
So, 100% of the population in this case has cystic fibrosis.
b) Assuming a population of 10,000 people and Hardy-Weinberg equilibrium, we can calculate the expected number of newborns with cystic fibrosis by multiplying the frequency of the recessive allele (q) by the total population (N) and then squaring it (for q²):
Frequency of the recessive allele (q) = 1700 / 10,000 = 0.17 (since 1700 out of 10,000 individuals have cystic fibrosis)
Expected number of newborns with cystic fibrosis = q² * N
\(= 0.17^2 * 10,000\)
= 289 newborns
c) The assumption of Hardy-Weinberg equilibrium is not likely to be true in this situation. The given scenario of 1700 individuals out of 10,000 having cystic fibrosis suggests a much higher frequency of the recessive allele (c) in the population than would be expected under Hardy-Weinberg equilibrium. Hardy-Weinberg equilibrium assumes no mutation, migration, selection, or genetic drift, and a large random mating population, which may not be true in this case. Additionally, genetic testing, carrier screening, and other interventions may affect the distribution of the alleles in the population, further deviating from the assumptions of Hardy-Weinberg equilibrium.
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why isn’t breathing considered a life function?
Answer:
it is.
Explanation:
breathing helps you live (obviously) so it would be considered a life function
Can anyone give me two mineral feed ingredients for poultry birds ?! 20 points for it
Answer: aragonite oyster shell crab meal
Explanation: aragonite is for calcium and oyster shell also has calcium. Crab meal provides small amounts of protein and minerals
Which of the following best describes a human sperm cell? A diploid cell formed in the male seminiferous tubules A diploid cell formed in the male vas deferens A haploid cell formed in the male vas deferens A haploid cell formed in the male seminiferous tubules.
A haploid cell formed in the male seminiferous tubules best describes a human sperm cell.
Haploid refers to a type of cell that contains a single set of chromosomes, as opposed to the usual two sets found in most cells (which are called diploid). In humans, haploid cells are produced during the process of meiosis, which is involved in the formation of gametes (sperm cells in males and egg cells in females). Haploid cells contain half the genetic material of diploid cells and are therefore designated as "n" instead of "2n." When haploid sperm cells and haploid egg cells combine during fertilization, they form a diploid zygote with the complete set of chromosomes necessary for the development of a new individual.
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PLSSS HELP IF YOU TURLY KNOW THISS
Answer:its the fruit :D
Explanation:
Answer:
Fruit
Explanation:
It looks to be some sort of fruit, but not knowing what it could be, you could use deduction. We know it isn't the stem because the stem is the green parts connecting the roots to the leaves. We know it isn't a lead because, well, we all know what a leaf is. And it isn't a root because roots are the lines underground that collect water for the plant.
Which type of virus is most likely to be released by lysis of the host cell? Multiple Choice Enveloped virus Nonenveloped virus
type of virus is most likely to be released by lysis of the host cell is B. the non-enveloped virus
Viruses are the smallest organisms that are parasitic and can cause disease by infecting other living things. The characteristics of viruses are that they only have one nucleic acid, which can be DNA or RNA, however. Viruses can only reproduce by dividing themselves in other living things.
Viruses attack cells by lysis of the host cell using the enzyme lysozyme until the host cell wall is damaged so that the virus can come out and be ready to attack other host cells. Usually this occurs with non-enveloping virus types, namely viruses that are not enveloped by a membrane and are resistant in nature. This type of virus is even resistant to bile acids when it infects the digestive tract.
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What are the functions of the organelles labeled here as I and III? Select
all that apply.
..
Protein assembly
Protein synthesis
Energy transformation
Energy production
VI
Organelle I is the ribosome, which is responsible for protein synthesis. Organelle III is the mitochondrion, which is involved in energy transformation and energy production through cellular respiration.
Organelle I, which is labeled as the ribosome, is responsible for protein synthesis. Ribosomes are involved in the process of translation, where they read the mRNA (messenger RNA) and assemble amino acids into polypeptide chains, ultimately forming proteins.
Organelle III, which is not specified in the question, cannot be identified based on the provided information. However, if we assume it refers to mitochondria (as labeled with Roman numeral VI), then its function is energy production.
Mitochondria are the powerhouses of the cell and are involved in cellular respiration, a process that generates ATP (adenosine triphosphate), the primary energy currency of the cell.
Therefore, the correct functions for organelle I (ribosome) are protein synthesis, and for organelle III (mitochondria) are energy production.
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Match each structure to its function anther protects the flower bud ovule produces pollen sepal contains egg cells petal O surrounds the reproductive structures
Answer:
anther: produces pollen
ovule: contains egg cells
sepal: protects the flower bud
petal: surrounds the reproductive structures
Explanation:
Answer:
anther: produces pollen
ovule: contains egg cells
sepal: protects the flower bud
petal: surrounds the reproductive structures
Identify the homogeneous mixture
The given homogenous mixture is the mixture of compound and element. Therefore, option C is correct.
A homogeneous mixture is also known as a solution. It is a type of mixture in which the components are uniformly distributed at a molecular or microscopic level. It has the same composition and properties throughout its entire volume. It appears visually as a single phase, meaning there are no visible boundaries or separations between the components.
In a homogeneous mixture, the individual substances that make up the mixture are called solutes, while the substance in which the solutes are dissolved is called the solvent.
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Environmental pressures for a shark and are the variations due to that pressure?
The chart shows a dihybrid cross between pea plants. What are the genotypes of the parents in this cross?
a. RRyy and rrYY
b. RrYy and RrYy
c. RRYY and rryy
d. RrYY and Rryy
In the chart, a dihybrid cross between pea plants is shown. The genotypes of the parents in the given cross are supposed to be RRYY and rryy. Thus, the correct option for this question is C.
What is a Dihybrid cross?A dihybrid cross may be defined as a type of cross that occurs between two individuals with two observed traits that are controlled by two distinct genes. In this mating experiment, two organisms are identically hybrid for two traits.
According to the context of this question, the genotypes of parents are RRYY and rryy. This cross produces all offspring with the genotype RrYy. The F1 generation is further selfed in order to produce the organisms in the phenotypic 9:3:3:1 ratio. In this, 9 are round yellow, 3 are round green, 3 are wrinkled yellow, and 1 is wrinkled green.
Therefore, the genotypes of the parents in the given cross are supposed to be RRYY and rryy. Thus, the correct option for this question is C.
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List the 4 structures that all cells have.
Distinguish between cilia and flagella.
muscle cells require a lot of energy to contract and produce movement in the body. What organelles do you think they have more of than other cell?
Answer:
- Cell membrane
- Cytoplasm
- DNA
- Ribosomes
Muscle cells need more mitochondria to produce enough energy to function
in your own words, what is the definition for Lysine?
Quais são as principais propriedades de uma onda? Descreva cada uma delas explicando com suas palavras de que forma cada propriedade interfere na natureza das ondas. (essa resposta é grande) * me ajudem ai gente urgente :(
Answer:
can you translate this is English?
When you exhale, what happens in the lungs?
A. Air moves from high pressure (in the lungs) to low pressure (outside)
B. Space in the lungs increases
C. Lung pressure decreases
D. Air moves from low pressure (in the lungs) to high pressure (outside)
Answer:
Conversely, exhalation moves the diaphragm up into the chest cavity and reduces the space in it. This forces the air, which is dense with carbon dioxide at that point, out of the lungs and windpipe. It then exits the body either through the nose or mouth. Usually, this requires no physical effort from the body.
Explanation:
So its A
Which of these organisms are most helpful in
preventing Earth from being covered with the
bodies of dead organisms?
A herbivores
B producers
C parasites and viruses
D fungi and bacteria
Ов
Ос
OD
Answer:
D. Fungi and bacteria
Fungi and bacteria are most helpful in preventing Earth from being covered with the bodies of dead organisms. So, the correct option is D.
What are Decomposers?Decomposers are defined as organisms that break down dead or decaying organisms that undergo decomposition, a process possible only by certain kingdoms such as fungi and bacteria.
These decomposers recycle and convert the dead matter into humus which mixes with forest soil and provides necessary nutrients to plants. Some examples of decomposers are fungi, bacteria and detritivores, invertebrates, such as earthworms and termites.
Thus, Fungi and bacteria are most helpful in preventing Earth from being covered with the bodies of dead organisms. So, the correct option is D.
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Which benchmark scale would you be studying if you were making observations of a rabbit eating grass?
If you were making observations of a rabbit eating grass, you would be studying the ecological or behavioral scale.
1. Ecological Scale:
- This scale focuses on the interactions between organisms and their environment. By observing a rabbit eating grass, you are examining the relationship between the rabbit and its food source. This scale helps us understand how organisms interact with their surroundings and how they obtain their energy.
2. Behavioral Scale:
- This scale focuses on the actions and behaviors of an organism. By observing a rabbit eating grass, you are studying the specific behavior of the rabbit while it is consuming its food. This scale helps us understand how animals behave in certain situations and how they adapt their behaviors to meet their needs.
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