Answers
Answer:
Chemical digestion
Mechanical digestion can only break up the food particles into smaller pieces. A chemical digestion process called enzymatic hydrolysis can break the bonds holding the molecular 'building blocks' within the food together. For example, proteins are broken down into their 'building block' amino acids.
Explanation:
HOPE THIS HELPS : D
Related Questions
HELP ME I NEED THIS DONE ASAP I DON'T HAVE TIME TO COMPLETE IT
50 points for whoever can do this. thanks! :)
(why is no one helping me??? Please!)
Answers
Answer:
The reason why no one is helping you is because you never asked a question
Explanation:
Did I get it right?
Answer:
the answer is nothing because u have no question for someone to answer and your point is nothing thats why no one is helping u
Explanation:
What is the purpose of natural selection?
Answers
Answer:
The purpose of natural selection is not a conscious or intentional one, as it is not driven by a specific goal or purpose. Instead, natural selection is a fundamental process in biology that acts on heritable traits within populations over generations. It is a key mechanism of evolution.
Explanation:
The primary outcome of natural selection is the adaptation of organisms to their environment. Individuals with traits that are advantageous in a particular environment are more likely to survive, reproduce, and pass on those beneficial traits to their offspring. Conversely, individuals with traits that are disadvantageous are less likely to survive and reproduce, leading to a reduction in the frequency of those traits in the population over time.
Natural selection, therefore, acts as a filter that shapes the characteristics of populations, favoring traits that enhance an organism's survival and reproductive success in a given environment. Over many generations, this process can lead to the development of new species or the modification of existing ones, as populations accumulate adaptations that allow them to thrive in different ecological niches.
It's important to note that natural selection does not have an end goal in mind, nor does it necessarily lead to the "best" or most advanced organisms. Instead, it is a consequence of the interactions between organisms and their environment, constantly shaping and refining the traits of living beings based on their ability to survive and reproduce.
All of the following are ways in which genetic engineering plays a role in medicine except
identifying mutations.
producing insulin and growth hormone.
tracking how a condition is passed between generations.
examining paternity.
Answers
Answer:
D examtion on paternity will lead to
a medical test, typically a blood test, to determine whether a man may be the father of a particular child. Or Seeing a patient's medication fits the side effcts of what they may have
Answer:
examining paternity
Explanation:
edg 2021
Matter and energy can never bee created or destroyed. Explain how photosynthesis and cellular respiration demonstrate this law of nature.
Answers
Hope this helps :)
They're linked. Cellular respiration uses oxygen and glucose from photosynthesis. Photosynthesis uses carbon dioxide, water, and energy from cellular respiration. Energy is transferred to other processes, not created or lost.
What is law of conservation of matter and energy?According to the law of conservation of mass or principle of mass conservation, any system that is closed to all exchanges of matter and energy must have a constant mass over time since the system's mass cannot vary and neither add nor subtract quantity.
Photosynthesis and cellular respiration are connected. Oxygen and glucose are obtained through photosynthesis and used in the process of cellular respiration. Carbon dioxide, water, and the energy released during cellular respiration are the three primary components of photosynthesis. Energy is not created nor destroyed; rather, it is transferred to other processes.
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Every time you sample the population
during a population sampling study, you
need to
A. collect individuals randomly
B. collect only the females
C. collect the largest individuals first
D. collect only the healthiest-looking individuals
Answers
Answer:
collect randomly
Explanation:
all others are a biased sample there fore inaccurate
which answer is the right one need help ?
Answers
Blood type in humans contains multiple alleles.A male with type A blood and the genotype AO mates with a female with type B blood and thegenotype BO. What are the possible blood types of their offspring?
Answers
To determine the possible blood types of the offspring you have to create a Punnet square crossing the genotypes of the parents.
The male parent has a blood type A, his genotype is AO, which means that his gametes can carry the alleles "A" or "O"
The female parent has a blood type B, his genotype is BO, which means that her gametes can carry the alleles "B" or "O"
Cross the alleles of the parents to determine the possible genotypes of their offspring:
The genotypes of the offspring and their phenotypes are:
AB → Blood type AB
AO → Blood type A
BO → Blood type B
OO → Blood type O
All of the given options are possible blood types of the offspring so the correct answer is All of these.
A small topographic map contains only the following contour lines (in meters): 40, 50, 60, 70, 80, 90 What is the relief of the map, in meters? Do not include units, only numbers
Answers
The relief of the map is 50 meters.
What is topographic map?
Topographic maps are detailed accurate graphic representations of features that appear on the earth's surface.
The relief of a map is the difference in elevation between the highest and lowest contour lines on the map.
In this case, the lowest contour line is at an elevation of 40 meters, and the highest contour line is at an elevation of 90 meters. Therefore, the relief of the map is:
Relief = Highest elevation - Lowest elevation
= 90 m - 40 m
= 50
Therefore, the relief of the map is 50 meters.
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Why Mollusca lost segmentation?
Answers
3. How is Acetyl-CoA prsluced during the acrobic oxidation of carbohydrates, and what happens to it? How is it produced during the aerobic oxidation of titty acids, and what happens to it
Answers
During the aerobic oxidation of carbohydrates, acetyl-CoA is produced through a series of metabolic reactions known as glycolysis and the citric acid cycle. During the aerobic oxidation of fatty acids, acetyl-CoA is produced through a process called beta-oxidation.
Pyruvate then enters the mitochondria, where it undergoes further processing to produce acetyl-CoA. This conversion occurs through a process called pyruvate decarboxylation, where pyruvate loses a carbon dioxide molecule and combines with coenzyme A (CoA) to form acetyl-CoA. Acetyl-CoA is a key molecule in energy metabolism and serves as a precursor for the citric acid cycle.
During the aerobic oxidation of fatty acids, acetyl-CoA is produced through a process called beta-oxidation. Fatty acids are broken down into two-carbon units, which then combine with CoA to form acetyl-CoA. This process occurs in the mitochondria, where fatty acids are sequentially cleaved into acetyl-CoA molecules. The acetyl-CoA molecules can enter the citric acid cycle to generate energy through oxidative phosphorylation.
Once acetyl-CoA is produced, it enters the citric acid cycle, also known as the Krebs cycle or TCA cycle. In this cycle, acetyl-CoA undergoes a series of enzymatic reactions, resulting in the production of ATP, NADH, and FADH2. These energy-rich molecules are then utilized in the electron transport chain to generate ATP through oxidative phosphorylation.
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The conformational change in an enzyme after the substrate is bound that allows the chemical reaction to proceed, can be explained by
A.induced fit
B. transition
C. fit and fine
D. Pasteur
Answers
Which is a method used to
genetically modify
organisms?
A. having bacteria engulf a cell with
the new DNA
B. having the organism swallow a pill
with new DNA
C. using a plasmid to insert new gene
into the cell of the organism this is answer
Answers
- hope that helps
Deer mice are usually dark brown and live in forests with dark soil. However, the deer mice in the Sand Hills of Nebraska are lighter brown and live in an area with light, sandy soil.
Based on this information, what ,begin emphasis,most,end emphasis, likely caused the change in the Sand Hills deer mice?
Answer options with 4 options
A.
Lighter colored mice were preferred by females.
B.
Lighter colored mice came from snowy habitats in the north.
C.
Lighter colored mice had more dominant genes in their new habitat.
D.
Lighter colored mice were more likely to avoid predators and to reproduce.
Answers
Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.
The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.
As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.
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Main Steps of the Scientific Method: 1. ________________________________________ 2. ________________________________________ 3. ________________________________________ 4. ________________________________________ 5. ________________________________________ 6. ________________________________________
Answers
The scientific method is a systematic approach used by scientists to investigate and understand the natural world these steps are iterative, meaning that scientists often repeat the process, refining their hypotheses and experiments to gain a deeper understanding of the phenomenon under investigation.
It involves a series of steps that help ensure objectivity, reproducibility, and reliability in scientific research.
The main steps of the scientific method are as follows:
Observation: The first step involves making careful observations of a phenomenon or a problem in the natural world.
Scientists use their senses or instruments to gather data and identify patterns or interesting phenomena.
Question: Based on the observations, scientists formulate a research question that addresses the underlying cause or mechanism of the observed phenomenon.
The question should be specific and testable to guide the subsequent steps.
Hypothesis: In this step, scientists propose a possible explanation or solution to the research question.
The hypothesis is a tentative statement that can be tested through further experimentation or observation.
It should be based on existing knowledge and provide a clear prediction.
Experimentation: Scientists design and conduct experiments to test the hypothesis.
They manipulate variables, control conditions, and collect data to analyze and draw conclusions.
The experiment should be carefully planned, with appropriate controls and statistical methods to ensure accurate and reliable results.
Analysis: After collecting the data, scientists analyze the results using statistical methods or other analytical techniques.
They examine the data to determine if it supports or refutes the hypothesis.
This step involves organizing and interpreting the data to draw meaningful conclusions.
Conclusion: Based on the analysis, scientists draw conclusions about the hypothesis.
If the data supports the hypothesis, it may be accepted as a plausible explanation.
If the data does not support the hypothesis, scientists may revise the hypothesis or propose alternative explanations.
Through this iterative process, scientific knowledge advances and contributes to our understanding of the natural world.
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Decide whether each statement is describing anaerobic or aerobic cellular respiration.
Answers
Explanation:
38 molecules=Aerobic
2 molecules=Anaerobic
Oxygen levels low=Anaerobic
Lactic acid=Anaerobic
Oxygen levels high=Aerobic
The ________ is the inner ear sensory receptor for sound that transduces sound vibrations into neural impulses.
Answers
Answer: The Cochlea is the inner ear sensory receptor for the sound that transduces sound vibrations into neural impulses.
Explanation:
Identify life stages of human development?
please answer
Answers
The major stages of the human lifecycle include pregnancy, infancy, the toddler years, childhood, puberty, older adolescence, adulthood, middle age, and the senior years. Proper nutrition and exercise ensure health and wellness at each stage of the human lifecycle.
Stage 1 — Infancy: Trust vs. ...
Stage 2 — Toddlerhood: Autonomy vs. ...
Stage 3 — Preschool Years: Initiative vs. ...
Stage 4 — Early School Years: Industry vs. ...
Stage 5 — Adolescence: Identity vs. ...
Stage 6 — Young Adulthood: Intimacy vs. ...
Stage 7 — Middle Adulthood: Generativity vs.
why do we need to broaden our understanding of biodiversity
Answers
Answer:
Biodiversity is the variety of different types of organisms in the world or a particular area or ecosystem which is found to be very desirable and significant. Different types of plants, animals, and other organisms all are included in biodiversity and each has its own role.
Biodiversity of a biosphere or a region affects all organisms found in it from microbes to large plants and animals. Biodiversity gives an idea about a biosphere as it helps in the sustainability of all life forms if there are higher species variety.
Human beings need to broaden the understanding and knowledge of biodiversity as it is one of the major aspects that affect life all organisms present on earth.
height above or below sea level
Answers
Which of the following describes the fluid mosaic model?
1. a phospholipid bilayer with various molecules embedded within and floating between the layers
2. all the liquid and solid components within a cell 's interior, excluding the nucleus
3. an explanation of how proteins embedded within the plasma membrane aid in cell functioning
4. the gel-like extracellular mix of proteins, polysaccharides, and other substances within tissues
Answers
Answer:
1. a phospholipid bilayer with various molecules embedded within and floating between the layers
Explanation:
The fluid mosaic model is best described as a phospholipid bilayer with various molecules embedded within and floating between the layers.
This is because this model talks about a phospholipid layer having protein and other molecules in it which aids in it being fluid. The fluid characteristic is what encourages floating between the layers.
here are The answer choices for question 1
Answers
Answer:
b
Explanation:
Without heat from the Sun, the water cycle would...
A)
reverse
B)
not work
slow down
D)
not be affected
Answers
Answer:
B; Not work
Explanation:
Water constantly moves around the Earth and changes between solid, liquid, and gas. This all depends on the Sun's energy. Without the Sun there would be no water cycle, which means no clouds, no rain, no weather.
without the suns energy, water wouldn’t be a water cycle, which means no clouds, no rain and could lead to no weather
When a nonsterile product is used in the preparation of a Category 2 CSP, O a) endotoxin testing must be performed. b) the assigned BUD is 10 days when refrigerated. Oc) sterility testing must be performed. d) the assigned BUD is four days at room temperature.
Answers
why are mutations considered important in evolution
Answers
Mutations are considered important in evolution because they are the ultimate source of genetic diversity.
Mutations are alterations in the sequence of an organism's DNA, caused by radiation or toxins in the environment. They can also form spontaneously during DNA replication.Mutations can have a variety of impacts. These are frequently dangerous or have little or no impact. However, changes in DNA sequence can occasionally be helpful to the organism.Beneficial mutations that offer a survival benefit or reproductive success are more likely to be passed on to subsequent generations, increasing their frequency in the population over time. This accumulation of favorable mutations is a driving factor in the process of evolution.Without mutations, there would be no supply of new genetic information, and evolution would be greatly hampered.
Answer:
Mutations are one of the fundamental forces of evolution because they fuel the variability in populations and thus enable evolutionary change.
Drag the tiles to the correct boxes to complete the pairs.
Match each form of energy to its description.
gravitational potential
Answers
Motion energy refers to the energy related to an object's movement. When an object is in motion, it possesses kinetic energy, which is a form of motion energy.
How to explain the energyThe matching will be:
motion energy = energy related to an object's movement
chemical energy = stored energy related to positions of atoms within molecules
thermal energy = energy of motion of particles in a substance
nuclear energy = energy released when a nucleus splits or combines
gravitational potential energy = energy related to height
sound energy = energy generated by vibration of a string
Chemical energy is stored energy that is related to the positions of atoms within molecules. It is the energy that can be released or absorbed during a chemical reaction. When chemical bonds are formed or broken, energy is either released (exothermic reaction) or absorbed (endothermic reaction) in the process.
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Look at the list.
• Support the leaves, flowers, and fruits of plants
• Move water from the roots to the leaves
• Move food from the leaves to the stem and roots
What would be the correct title for this list?
How Roots Help Plants
How Food Moves Through Plants
How Water and Minerals Move Through Plants
How Stem Help Plants
Answers
Answer:
How stem help plants
Explanation:
Is this really college level, by the way?
why might a rock not experience the entire rock cycle
Answers
Answer:
The reason why is that it depends on the location of the rock. If the rock is located in an area where things are constantly changing, it might be quite possible for a rock to go through the cycle. If there are no changes to the area, then the rock may not experience the whole cycle.
Explanation:
thank u
Aconite napellus is easily mistaken for an edible herb. This sturdy, low-growing
herbaceous perennial is found in gardens and in the wild throughout Europe and the
United States. The spikes of blue flowers give this plant its common name "monkshood"
because the uppermost sepal is shaped like a helmet or a hood. All parts of the plant are
extremely toxic and gardeners should wear gloves anytime they go near it.
Which of the following tissue layers would you not find is this plant?
Answers
Aconite napellus plants commonly found in moist pastures and moist mountainous areas of Europe and Asia.
Aconitum napellus plant is a blue inflorescence ranunculaceae whose roots are confounded with tuberculous turnips. Aconite is a plant. The root is used as medicine. However, aconite contains some poisonous chemicals.
Aconitum napellus is an erect, tuberous-rooted perennial which capabilities dense, terminal racemes of hooded, deep purplish-blue to violet flowers atop rigid, leafy stems typically developing tall. Commonly observed in moist pastures and wet mountainous areas of Europe and Asia.
Aconitum napellus plant, monkshood, aconite, Venus' chariot or wolfsbane, is a species of rather toxic flowering plant in the genus Aconitum of the family Ranunculaceae, native and endemic to western and primary Europe.
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Which type of scientific statement is defined as "a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable"?
Answers
Answer:
Hypothesis
Explanation:
i just did it
Answer:hypothesis
Explanation:
Edg 2021 just got 100
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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