The central nervous system includes the brain and spinal cord . The first option is the correct answer, as it mentions the brain . The central nervous system regulates the different activities of the body.
What is the central nervous system?
The central nervous system (CNS) consists of the brain and spinal cord and regulates multiple actions of the body. The brain has 12 pairs of cranial nerves that are associated with different organs of the brain, face, etc.
The spinal cord has 31 pairs of spinal nerves that are derived from the spinal cord. The spinal nerves are associated with many organs, such as the stomach, liver, etc. The unconditional reflex action is associated with the spinal cord, as it handles spontaneous processes of the body such as the closing of the eye as the fly comes towards it. The CNS takes the signals from the sensory nervous system and, after processing them, sends the actions through the motor nervous system.
Hence, the first option is the correct answer as it is a part of the CNS.
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Answer: Brain
Explanation: I took the quiz and that is the answer.
How may ecological succession affect a population of red foxes compared to evolution.
Ecological succession and evolution are both processes that affect the population of red foxes in different ways. Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time while evolution refers to the changes in the genetic makeup of a population over time.
Ecological succession involves the gradual and predictable changes that occur in a community of organisms over time. It is driven by both biotic and abiotic factors and is classified into two main types: primary and secondary succession. During primary succession, organisms colonize a newly formed area that lacks soil and organic matter.
Over time, these pioneer organisms create soil and organic matter, which allows for the growth of more complex plants and animals. Secondary succession occurs after a disturbance such as a fire or flood has occurred, and it involves the gradual return of a community to its original state. Ecological succession can affect the population of red foxes in several ways.
For example, as vegetation grows and changes, the availability of food and shelter for red foxes can also change. This can either increase or decrease the population of red foxes depending on the availability of food and other resources. Furthermore, as other animal populations change due to succession, this can also impact the population of red foxes through predation or competition.
Evolution, on the other hand, refers to the changes in the genetic makeup of a population over time. This occurs as a result of several mechanisms, including natural selection, genetic drift, and gene flow. Over time, these changes can lead to the formation of new species and the extinction of others.
Evolution can affect the population of red foxes in several ways. For example, if a population of red foxes undergoes genetic changes that allow them to better adapt to their environment, this can increase their survival and reproduction. Conversely, if changes in the environment reduce the survival and reproduction of red foxes, this can decrease their population.
Overall, ecological succession and evolution can both affect the population of red foxes, but in different ways. Ecological succession involves changes in the availability of food and other resources, while evolution involves changes in the genetic makeup of a population over time.
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Acidification of the stomach uses all of the following types of transport EXCEPT: A. channels. B. pumps. C. antiporters. AND. symporters. E. All of these are used by parietal cells.
Answer: Option E.
All of these are used by parietal cells.
Explanation:
Parietal cells are found in the stomach and they produced gastric acid(Hcl)..
HCl is produced when water mixed with carbondioxide in the parietal cell to produced carbonic acid which is catalyses by carbonic anhydrase. The carbonic acid then dissociates into hydrogen ion and carbonate ion.
Parietal cell produce HCl due to histamine (via H2 receptors), acetylcholine (M3 receptors) and gastrin (gastrin receptors).
Therefore it uses channels, pumps, antiporter.
what organ systems help the digestive system when your food goes down your stomach?
I think it is the intestines
Sprite Zero is 100% sugar-free.
logo,pathos,ethos witch is it?
Answer:
the zero 100 is correct
Explanation:
is correct
Which structure is missing from the diagram, but helps mRNA and tRNA bind
together?
A.DNA
B.mitochondrion
C.nucleus
D.ribosome
Answer:
D, ribosome.
Explanation:
There are three sources of genetic variation in sexual reproduction. Determine which of the following statements accurately describes which of these are considered random and which are not
Genetic recombination and independent assortment are considered random sources of genetic variation, while mutations can occur randomly or due to specific factors.
In sexual reproduction, the three sources of genetic variation are genetic recombination, independent assortment, and random mutations. Among these sources, genetic recombination and independent assortment are considered random processes, while mutations are not entirely random.Genetic recombination occurs during meiosis when homologous chromosomes exchange genetic material through crossing over. This process is considered random as the precise locations where recombination events occur are unpredictable.Independent assortment refers to the random alignment and separation of homologous chromosomes during meiosis I. The random positioning of maternal and paternal chromosomes contributes to genetic diversity in offspring.On the other hand, mutations are not entirely random as they can be influenced by various factors such as exposure to mutagens or errors in DNA replication. However, the specific mutations that occur at particular loci are generally considered random events.Therefore, the accurate statement would be that genetic recombination and independent assortment are considered random sources of genetic variation, while mutations are influenced by both random and non-random factors.For more such questions on Genetic variation:
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Which of the following is an example of vicarious reinforcement?
Answer:
Vicarious reinforcement real-life examples include: Your child learns to say “please” because he/she saw a sibling say the same and get rewarded for it. The child learns to eat his/her vegetables to get dessert because he/she saw a sibling finish their veggies and was allowed the sweets.
Explanation:
Question 8 of 32
What phase of mitosis is shown in the diagram below?
A. Metaphase
B. Prophase
C. Anaphase
D. Telophase
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The description of each phase of mitosis can be found below.
What are the stages of mitosis?Mitosis is the process whereby two daughter cells that are genetically identical to the parent cell are produced.
Mitosis is a division of a cell nucleus in which the genome is copied and separated into two identical halves. It is normally followed by cell division.
The stages of mitosis are as follows;
Prophase; first stage of mitosis, during which chromatin condenses to form the chromosomes.Metaphase; the stage of mitosis and meiosis, that follows prophase and comes before anaphase, during which condensed chromosomes become aligned before being separated.Anaphase; the stage of mitosis and meiosis during which the chromosomes separate; the chromatid moving to opposite poles of the cell.Telophase; the final stage of mitosis or meiosis during which the daughter chromosomes move towards opposite ends of the nuclear spindle.Learn more about mitosis at: https://brainly.com/question/26678449
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is the liquid portion of blood in which blood cells are suspended. contains albumin and globulins. is mostly water. contains fibrinogen. all of these choices are correct.
Plasma is the liquid portion of blood in which blood cells are suspended, contains albumin and globulins, is mostly water and contains fibrinogen. So, option e)all of these choices are correct.
Plasma can be characterized as an extracellular and fluid piece of blood, which is straightforward and light yellow or straw-shaded. It is mostly made out of coagulating factors and other protein particles. In general, plasma comprises 50 to 55 percent of absolute blood volume. Plasma in blood mostly contains 80 to 90 percent of water and the other 10% is made out of salts, lipids, supplements, chemicals and chemicals.
Plasma in blood contains proteins, immunoglobulin, thickening variables and fibrinogen. This protein helps in coagulation factors and furthermore keeps up with serum osmotic pressure.
Blood plasma contains proteins known as blood proteins or plasma proteins. They perform many undertakings, for example, moving chemicals, lipids, nutrients, and minerals for resistant framework enactment. Other plasma proteins capability as protease inhibitors, supplement parts, compounds, or forerunners to kinin.
Hence, all options are correct.
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(Complete question) is:
Plasma select one: a. Is the liquid portion of blood in which blood cells are suspended. b. Is mostly water. c. Contains albumin and globulins. d. Contains fibrinogen. e. All of the choices are correct
When a car bag inflates, sodium azide (NaN3) decomposes and produces nitrogen gas (N2) and another product. What element does the other product contain? How do you know?
HAS TO BE 4 WELL WRITTEN SENTENCES!!! BRAINLIEST FOR WRITE ANSWER!!! HERES A PIC:
When sodium azide (NaN3) decomposes, it produces nitrogen gas (N2) and sodium metal (Na) as the other product:
2 NaN3(s) → 2 Na(s) + 3 N2(g)
How does decomposition reaction occur in sodium azide?The balanced chemical equation for this reaction indicates that the other product formed is sodium metal (Na). This is because the mass and charge are balanced on both sides of the equation.
Furthermore, sodium is an alkali metal and is highly reactive, making it a plausible product of a chemical reaction. Additionally, sodium is known to react with water to produce hydrogen gas and an alkaline solution, which can explain why the residue left after airbag deployment is often a white powder or a yellowish substance, which is the alkali metal hydroxide formed from the reaction of the sodium with moisture in the air.
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Next consider body weight of the Australian Cattle Dog. In reality, body weight is determined by many loci, most of which are unknown. However, for the purpose of the current exercise, suppose that body weight is determined by a single locus with two alleles, A and B. The frequency of A is 0.4 and that of B 0.6, AA-dogs have an average body weight of 35 kg, AB-dogs a body weight of 37 kg and BB-dogs 41 kg. Suppose that the population is in Hardy-Weinberg equilibrium.
1.8 Calculate the genotype frequencies and the population mean for body weight.
To calculate the genotype frequencies, we can use the Hardy-Weinberg equilibrium equation:
p^2 + 2pq + q^2 = 1
where p is the frequency of allele A and q is the frequency of allele B.
Given that the frequency of A is 0.4 and that of B is 0.6, we can substitute these values in the equation to get:
(0.4)^2 + 2(0.4)(0.6) + (0.6)^2 = 1
0.16 + 0.48 + 0.36 = 1
Therefore, the frequency of AA dogs is (0.4)^2 = 0.16, the frequency of AB dogs is 2(0.4)(0.6) = 0.48, and the frequency of BB dogs is (0.6)^2 = 0.36.
To calculate the population mean for body weight, we can use the following formula:
mean = p^2 x weight of AA dogs + 2pq x weight of AB dogs + q^2 x weight of BB dogs
Substituting the values we have:
mean = (0.4)^2 x 35 + 2(0.4)(0.6) x 37 + (0.6)^2 x 41
mean = 14 + 44.4 + 21.6
mean = 80 kg
Therefore, the genotype frequencies are AA= 0.16, AB= 0.48, BB= 0.36 and the population mean for body weight is 80 kg.
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Part I : Plate Tectonics
As the plates separate, collide, and slide past each other what 3 things are either formed or occur?
a.
b.
c.
2. In your own words explain the theory of Plate Tectonics.
3. The plates are broken pieces of lithosphere. What part(s) of the earth make up the lithosphere?
4. The plates “ride” on the asthenosphere. What part(s) of the earth make up the asthenosphere?
5. How many “plates” total are there?
6. What three things happen to plates at the plate boundaries (where two or more plates come together)?
a. _______________________________ at spreading ridges.
b. _______________________________ at convergent margins.
c. _______________________________ at transform faults.
Part II: Plates Move Apart
1. When the magma rises (from the mantle) at the spreading ridges and then cools, what happens to the size of the plates?
2. Where is the Juan de Fuca Ridge located?
3. What happens with the plates at this ridge?
4. According to the map where is the Mid-Atlantic Ridge located?
5. What island has been formed as a result of the Mid-Atlantic Ridge and a “hotspot”?
6. What is happening to the Atlantic Ocean as a result of the Mid-Atlantic ridge?
Part III: Plates Come Together
1. What is “built” when two plates converge (or come together)?
2. Name a specific example, in the eastern United States, of two continents colliding together?
3. When one plate descends, (“subducts”, or to put it simply goes beneath another plate) parts of it are recycled into the plate that’s overtop. This area called a ________________________ zone.
4. Where is the Cascade Range located?
5. Two _________________ plates are descending (going under) the _________________ plate.
Part IV: Plates Pass by
1. Describe in your own words what a fault is.
2. Name a specific fault that we have in the western United States? What state is it in?
3. Where do most earthquakes occur?
4. What is your “risk” factor for earthquakes?
Part V: Volcanoes and Hot Spots
1. Where are volcanoes located? (Not a geographic location, but in terms of plates)
2. List three different types of volcanoes
3. In your own words tell me what magma is and what is lava?
4. In your own words tell me what a ‘Hot Spot’ is.
5. What is formed at a hot spot?
6. Give one specific example of a hot spot located in the United States.
7. Describe the formation of the Hawaiian Islands.
Earthquakes and transform fault boundary are formed or occurs the plates separate, collide, and slide past each other.
Theory of plate tectonicsThe theory of plate tectonics states that the solid outer crust of the earth i.e. the lithosphere, is separated into plates that move over the asthenosphere which is the molten upper portion of the mantle.
Make up of LithosphereThe lithosphere is the rocky outer part of the Earth. It is made up of the brittle crust and the top part of the upper mantle. The lithosphere is the coolest and rigid part of the Earth.
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How can changes in a food chain be predicted?
Answer:
if an animal go extinct
Explanation:
when animal go extinct cause then the other animal dies that depends on that other animal
Hot water at a hand-washing station should reach at least _____ degrees F.
100
100
116
116
140
140
38
Water temperature for handwashing should be at least 100˚F (38˚C) , option "A" Helps it removes oils from the hand that can hold bacteria
Lather your hands by patting them together with the soap. Lather the backs of your hands, between your fingers, and under your nails. Scrub your hands for minimum 20 seconds.
Thus, option "A" is correct, Water temperature for handwashing should be at least 100˚F (38˚C).
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Need answer ASAP! A car runs out of gas and slowly coasts to a stop. This is an example of the following?
O A. short time, small force
B. long time, small force
O c. short time, large force
D. long time, large force
Answer: long time, small force
If the word "diversity" means "variety" and the prefix "bio-" means "life", what do you think the word "biodiversity" in an ecosystem means?
Answer:it means a verity of life
Explanation:because like you said diversity means verity and bio means life
Which best defines soil? (1 point)
Responses
Soil is made up of minerals, air, water, and humus.
Soil is made up of minerals, air, water, and humus.
Soil is made of rock and dirt.
Soil is made of rock and dirt.
Soil is made of natural materials that were never living.
Soil is made of natural materials that were never living.
The soil is dark and brown.
will give brainliest
Soil is best defined as a mixture of minerals, air, water, and humus. So the right option is Soil is made up of minerals, air, water, and humus.
Soil is a mixture of minerals, air, water, and organic matter that provides the necessary nutrients and physical support for plants to grow. It is a living ecosystem that is home to millions of microorganisms, fungi, and other organisms that contribute to its health and productivity.
The minerals in soil come from the breakdown of rocks and other geological materials. Air and water are essential for soil structure and nutrient transport. Humus, or organic matter, is made up of dead plant and animal material that decomposes over time, adding nutrients and improving soil structure.
Soil is an important resource that plays a crucial role in agriculture, forestry, and environmental sustainability. It provides a habitat for many plant and animal species, helps regulate the Earth's climate, and plays a role in the carbon cycle.
However, soil can be degraded through erosion, overuse, and pollution. It is important to protect and manage soil resources to ensure their continued health and productivity for future generations.
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21. Some fish, some dogs and some children are swimming in a bay. There are 40 legs in total, twice as
many heads as tails and more dogs than fish.
How many fish are in the bay?
How are the studies performed on rainbow trout ( Oncorhynchus mykiss) and the moss Pleurozium schreberi and the desert shrub Atriplex lentiformis similar? Both studies are coupled to enzymatic activity. Both studies support the concept that species operate within a narrow optimum temperature range. Both studies support the concept that species operate within a narrow optimum temperature range and are coupled to enzymatic activity. Both studies examine the effects of microclimates and studies support the concept that species operate within a narrow optimum temperature range. Both studies examine the effects of microclimates.
Answer:
Both studies support the concept that species operate within a narrow optimum temperature range and are coupled to enzymatic activity.
Explanation:
The studies shown in the question above started from the same concept to establish the scientific experiment and had the same objective related to the investigation as temperature changes in the environment where these organisms live influences the enzymatic activity and, therefore, the functioning of their organism, being able to including modifying the environment around them. In summary, we can say that the studies sought to support the concept that species operate within a narrow range of optimal temperature and are coupled with enzymatic activity.
PRBERY, YTRABSEWRR, CERHRY
Answer: 1.? 2. strawberry 3. Cherry Have a great day or night :)
Explanation:
WILL GIVE THE BRAINLIEST!!!
List three places chemoreceptors may be located in arthropods.
Which of the following is an example of static friction A.a pencil rolling on the table B. a dog running in a yard C. a chair sliding on a floor D. a mover pushing on a non moving box
Answer:
d :)
Explanation:
3. Critique At lunch, your friend stated that her
apple was a living thing, because if she put a
piece under the microscope, she'd see cells.
How will you respond?
I would respond by acknowledging that indeed an apple does have cells, but that does not necessarily make it a living thing. While it is true that living things have cells, there are other criteria that must be met in order for something to be considered living.
Living things are characterized by their ability to grow, reproduce, respond to stimuli, and maintain homeostasis. An apple, on the other hand, does not have the ability to do any of these things. It cannot grow or reproduce, nor can it respond to stimuli or maintain homeostasis.
Additionally, while an apple does contain living cells, those cells are not actively carrying out the functions necessary for life. They are essentially in a state of suspended animation until the apple begins to decompose.
Overall, while it is understandable that someone might assume an apple is a living thing due to the presence of cells, a more comprehensive understanding of what constitutes life would lead one to conclude otherwise.
Number 8. was colorblind just like his father: Where did the son at 8 get his allele for colorblindness?
Answer:
son 8 inherited it from her.
Explanation:
Given that Son 8's mother is a carrier of the blindness allele
Assuming that the father is colorblind due to a genetic mutation, there are a few possible scenarios for how the son inherited the allele for colorblindness.
What is genetic inheritance?Genetic inheritance is the study of how certain inherited traits are passed down from generation to generation.
Assuming the father is colorblind due to a genetic mutation, there are a few possibilities for how the son inherited the colorblind allele:
His father's colorblindness allele was passed down to his son. The son in this case inherited the mutation from his father.The mother carries the colorblindness allele, which she passed on to her son. In this case, the son inherited the mutation from his mother, who is not colorblind but carries the gene.The colorblindness mutation is present in both the mother and father, and the son received one copy from each parent. This is a less likely scenario, but it is possible if both parents carry the gene.Thus, in any of these scenarios, the son inherited the allele for colorblindness from one or both of his parents.
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What is full form of ELISA?? Where it is used for ?¿
which phase of cell division is shown?
Answer:
cell division is shown in anaphase
what is your opinion of the NFL's new safety regulations ? Do you think they are you strict , not strict enough , or just right ? Why? What would change about the New rules , if anything? explain.
The NFL's new safety regulations are an important step in protecting players from injuries, and I believe they should continue to be enforced to ensure the long-term health and well-being of the players.
What are the NFL new safety regulations?
The NFL has implemented several safety regulations in recent years to protect players from injuries. These regulations include rules on helmet-to-helmet hits, tackling techniques, and concussion protocols. The league has also made changes to the rules governing kickoffs and has increased the number of penalties for dangerous hits.
In my opinion, these safety regulations are necessary to protect the players' well-being and should be strictly enforced. However, some critics argue that the new rules have made the game less exciting and have taken away from the physicality of football.
The NFL has also faced criticism from some players who feel that the rules are too strict and are limiting their ability to play the game. Some players have expressed concern that the new regulations could lead to more penalties and fines, which could affect their performance on the field.
If the NFL were to make changes to the new safety regulations, it might consider finding a balance between player safety and maintaining the physicality of the game. Additionally, the league could work with players and coaches to improve training techniques and equipment to further reduce the risk of injury.
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What are the best techniques for anchoring aquarium plants in substrate to ensure their healthy growth?
A few techniques that can be used to anchor aquarium plants in substrate for healthy growth includes; Tieing the plant to a rock or piece of driftwood, Using plant weights, Planting the plant in a pot and Using aquarium glue.
How would you use the above mentioned techniques to anchor aquarium plants?Tying the plant to a rock or piece of driftwood: This method works great for plants with rhizomes, like Anubias and Java Fern, as you mentioned.
Planting the plant in a pot: Some plants can do well when planted in pots with their preferred substrate. This is good because it is in a controlled enviroment and you can move plant without disturbing the plant.
plant weights: This method is said to be okay for buoyant plants that tend to float away before their roots can establish. However this can be disadvantagous if the weight is made with lead.
aquarium glue: This can be very effective for certain types of plants. It's important to use a glue that is safe for aquarium use (i.e., cyanoacrylate-based glues).
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do you think the coyotes’ hábitat is in a state of homeostasis or not?
Which statement about the formation of earthquakes is true?
1.Earthquakes often form at plate boundaries.
2.Earthquakes form randomly from changes in Earth's interior.
3.Earthquakes always form in the middles of plates, far from boundaries.
4.Earthquakes form from underground weathering and erosion.
The statement "Earthquakes often form at plate boundaries" is true about the formation of earthquakes.
What are the causes of earthquakes?The root cause behind earthquakes lies within tectonic plate action. Whenever two or more of these massive pieces of Earths surface clash together or slide parallel to each other it sometimes results in them becoming wedged together - thereby increasing stress at their touchpoints until they abruptly break apart via seismic energy release.
This process creates seismic waves which travel outward from their epicenter through our planets surface while causing local vibrations along the way.
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