Answer:
increase..................
why is increasing the number of red blood cells an advantageous physiological change that occurs with aerobic training?
Increasing the number of red blood cells is an advantageous physiological change that occurs with aerobic training because it allows the body to carry more oxygen to the muscles. This is important for aerobic exercise, which is a type of exercise that requires sustained, moderate-intensity activity.
Red blood cells are responsible for carrying oxygen from the lungs to the rest of the body. They do this by binding to hemoglobin, a protein that contains iron. When hemoglobin binds to oxygen, it changes shape and becomes more efficient at carrying oxygen.
Aerobic training causes the body to produce more red blood cells. This is because aerobic exercise increases the demand for oxygen in the muscles. When the muscles need more oxygen, the body responds by producing more red blood cells.
The increased number of red blood cells allows the body to carry more oxygen to the muscles. This is important for aerobic exercise because it allows the muscles to work for longer periods of time without getting tired.
In addition to increasing the number of red blood cells, aerobic training also improves the efficiency of the cardiovascular system. This means that the heart and lungs are able to pump blood more efficiently, which helps to deliver oxygen to the muscles more effectively.
As a result of these changes, aerobic training can improve performance in aerobic activities. It can also help to improve overall health and fitness.
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What happens during the pathway of glycolysis?
A. Glucose is broken down into private
B. Carbon dioxide is produced
C. More ATP is consumed than is produced.
D. Lactic acid is produced
Answer:
the correct answer is A :Glucose is broken down into pyruvate
Answer:
If I'm correct, the glucose is broken down into pyruvate and energy.
Explanation:
I hope this helps! ^^
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Which of the following claims is NEITHER testable NOR falsifiable?
A. If I get this question correct, then I will receive two points.
B. When I eat breakfast before I start my day, I am able to focus better.
C. My dog barks whenever a large truck comes by.
D. There are megalodons in the deepest parts of the ocean.
Please help me determine the phenotype for each of these.
In Mendelian genetics, dominant alleles are represented with capital letters meanwhile, recessive are represented in lowercase, also it doesn't specify if it´s complete dominance, or incomplete dominance, therefore, we will assume the most basic case: complete dominance. That is to say when there is a dominant allele (capital letter) the trait shown will be the one that the dominant allele has, the recessive trait will only be shown in absence of the dominant trait, so there will have to be two lower case letters.
List of traits, alleles, and phenotype.
Eyes (Ee): Two small eyes
Eye Color (rr): white eyes
Skin Color (Bb): Blue skin
Tail shape (CC): Curly tail
Tail color ((PP): Purple tail
Tail (Tt): Have tail
Teeth (SS): Sharp teeth
Feet (Ff): Feet with four toes
Horn Color (Ww): Purple horns
Ear shape (Yy): Pointy ears
Ears (Nn): No ears
Claws (Ll): Long claws
Finally, it is coded the color and/or shape for ears and tail, however, is also coded if has or not ears and tail, so in this case says it has no ears (Nn), in that case, the character for ear shape is irrelevant because there are no ears, in this particular case, if you would have obtained a monster with ears that character makes all sense.
List and briefly describe earths compositional layers
Answer:
Compositional Layers
Layer Depth
Crust 0-100km silicates
Mantle 100-2900km iron and magnesium silicates
Core 2900-6370km metals
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What is the main function of the structure that is identified as B in the picture above?
Answer:
nothing as of right now
Explanation:
where is the pic?
Answer:
It supports the plant.
Explanation:
On Earth, water is found naturally in all of these states EIXCEPT ?
Answer:
Water is naturally found in solids, liquids, and gases. This leaves only plasma as the other state of matter.
Please give brainliest.
Explanation:
Answer:
2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface to be extracted at an affordable cost. 0.5% of the earth's water is available fresh water.Nov 4, 2020
Water Facts - Worldwide Water Supply | ARWEC| CCAO | Area ...https://www.usbr.gov › arwec › water-facts-ww-water-sup
Explanation:
A farmer raising cattle artificially inseminates his cows using the sperm of a bull instead of allowing them to become pregnant on their own. Why is this an example of artificial selection?.
The farmer chose which cows and bulls to breed based on their traits.
What is the process of breeding cattle for?
Artificial insemination (AI) involves placing sperm directly into the uterus. The embryonic transfer involves the transfer of fertilized ova from a donating female to a receptive female and the raising of a calf.
Artificial selection is the identification by humans of desirable traits in plants and animals, and the steps taken to enhance and perpetuate those traits in future generations.
Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
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which statement about intracellular receptors in a signal transduction pathway is true? ligands bind irreversibly to intracellular receptors. intracellular receptors undergo a conformational change when activated. ligands bind first to membrane receptors, then enter the cell and bind to intracellular receptors. intracellular receptors bind to hydrophilic ligands. ligands do not have to enter the cell to activate intracellular receptors.
The statement which is true about intracellular receptors in a signal transduction pathway is as follows:
Intracellular receptors undergo a conformational change when activated.Thus, the correct option for this question is B.
What do you mean by Signal transduction pathway?The signal transduction pathway may be characterized as a procedure through which a cell effectively responds to substances that are present outside the cell through signaling molecules found on the surface of and inside the cell.
With the help of this approach, a chemical or physical signal is typically transmitted through a cell as a series of molecular events, most commonly protein phosphorylation catalyzed by protein kinases. This eventually leads to cellular response with respect to the substance that attaches to intracellular receptors.
Therefore, the correct option for this question is B.
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WORTH 100 POINTS HELP ASAP PLEASE IT'S DUE VERY SOON
Estimate the time since death (TSD), using the information provided. Work in pairs. Assume normal temperatures and environment, unless otherwise noted. You can type in the text box, or upload your answers.
1. The body is warm to the touch. No rigor is noticeable. A small level of livor is present, but blanches. Therefore, the body has not been dead for more than __________ hours.
2. The body is warm and beginning to show signs of stiffness. The body has been dead between ____________ and _____________ hours, approximately.
3. The body is cold to the touch and stiff. The body has been dead between _____________ and _____________ hours, approximately.
4. The body is cold and not stiff. The body has been dead for more than _________ hours.
5. Once a body has been in place for some time, even 30 minutes, some hint of fixed lividity may be apparent. If any fixed lividity shows up on any surface other than the inferior one, it is an indication that at some time thirty minutes or so after death the body was moved. a) A body found with heavy fixed lividity on the upper surfaces and light but fixed lividity on the lower surfaces was moved after __________________________ hour(s) and has been in place for ________ hour(s) or more. b) A body found with equal degrees of lividity on the upper and lower surfaces was repositioned or rolled over after _________________ hours.
6. The jaw and neck are rigid but the rest of the body is limp, indicating the body has been dead for _____________ to ____________ hours.
7. Every skeletal muscle is rigid down to the legs (but not including the legs) means the body has been dead for ____________ hours.
8. The jaw is limp but from the neck down is rigid, so the time since death is approximately ________________ hours.
9. In true algor mortis in a normal environment, the body decreases temperature 2 degrees per hour in the first 6 hours, and 1.5 degrees per hour from 6 to 12 hours. Therefore, if the liver (organ) temperature was 89 degrees, the person has been dead for approximately _______ hours. What if the liver temperature is 84 degrees? Time since death would be ___________ hours.
10. Scenario 1: Only the legs are in rigor. The body is room temperature. Livor is fixed on the lower side. The person has to have been dead for at least ___________ hours.
11. Scenario 2: A woman is found with some light lividity on her front side and heavy lividity on her back side. Her roommate claims that he found her in the apartment after coming home from work and, attempting life-saving techniques on her, may have turned her over in the process. Once he could not revive her, he left her in place for a couple of hours, claiming he was too scared to call the police, who arrived within half an hour after his call. Do you buy his story? Why or why not?
12. A body is found outside in cold weather. The body itself is cold and only the legs are stiff. The body has been dead between ________ hours.
13. A body is found in a car at the end of Southern Blvd. during the summer. The windows to the car are closed. It is bloated, with marbling and dark discoloration. The body has probably been dead for at least _______ days.
14. A badly decomposed, almost skeletonized body is found on the mesa in May. Some flesh is still present on the bones, but some of it has mummified. Why is it so difficult to estimate this person’s TSD?
Answer:
1. The body is warm to the touch. No rigor is noticeable. A small level of livor is present, but blanches. Therefore, the body has not been dead for more than _______12___ hours.
The templates that CICS uses to decide what characteristics to offer temporary storage queues for the CICS region are described in the Temporary Storage Definitions (TSD).
Thus, CICS utilizes the properties of the template with the longest matching template name it can locate in the TSD when an application first establishes a temporary storage queue.
The queue immediately transforms into a nonrecoverable local queue with public access if no match is discovered. For security, recovery, and remoteness, CICS needs TSD entries.
You define generic data identifiers so that any one-of-a-kind temporary storage identification (created dynamically in a program) that starts with the same characters as a generic identifier (in the TSD) can instantly take on the same characteristics as the TSD entries.
Thus, The templates that CICS uses to decide what characteristics to offer temporary storage queues for the CICS region are described in the Temporary Storage Definitions (TSD).
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Label as Eudicot / Monocot or Both1. Xylem2. Scattered Vascular Bundles3. Pith4. Ringed organization of vascular bundles5. Cortex6. Phloem7. Secondary growth8. Ground tissue9. Vascular bundles
1. Xylem - monocot
2. Scattered Vascular Bundles - monocot
3. Pith - monocot
4. Ringed organization of vascular bundles - eudicot
5. Cortex - both
6. Phloem - monocot
7. Secondary growth - eudicot
8. Ground tissue - both
9. Vascular bundles - both
Monocots and dicots varries in the following structures: leaves, stems, roots, and flowers. Monocots consists of one cotyledon or vein while dicots have two.
Certain fossils can be used to help determine the age of the rock layer in which the fossils are found. Which type of fossil is best to use when making this determination?.
index fossils can be used to help determine the age of the rock layer in which the fossils are found. Index fossils is best to use when making this determination
How can the age of rock layers be ascertained using fossils?
Scientists can identify the age of a rock by looking for fossils in a particular layer of rock. Radiocarbon dating is a method that researchers use to determine the age of fossils. They can determine the approximate age of the rock by looking at the fossil it contains.Geologists use radiometric dating, the law of superposition, and index fossils to establish the ages of various rock layers in a formation.How can the age of a fossil be determined?
By using the radioactive carbon dating method, which uses the half-lives of radioactive elements found in the fossil and carbon to establish the specimen's age, fossils can be dated.To learn more about index fossil, follow the link https://brainly.com/question/6073078
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How are a rainforest and a wetland similar?
Answer:
They are both humid and hot, but the wetlands are solely on the edge of an ocean or sea.
Explanation:
PLLLLZZZZ HELPPPP ITSSS DUE IN AN HOURRRR
Answer:
mr. smith because ice (or glaciers), wind, and ice could have possibly stripped off many layers of deposits. this kind of stuff frequently occurs in desert environments, making such discoveries easier.
label an ECG wave please i cant withstand this class anymore
The ECG waves are as follows
1. P wave: It is a small, rounded wave that occurs before the QRS complex.
2. Q wave: The Q wave is a small, negative wave that sometimes occurs at the beginning of the QRS complex.
3. T wave: It is a small, rounded wave that occurs after the QRS complex.
4. R wave: The R wave is the largest wave in the QRS complex.
5. S wave: It is is the negative wave that follows the R wave
9. ST segment: The ST segment is the segment of the ECG that connects the QRS complex to the T wave
What is the ECG wave all about?The ECG wave is a pictorial representation of the electrical activity of the heart.
It is used to diagnose heart problems, such as irregular heartbeats, heart attacks, and heart failure.
The ECG wave is made up of several waves and segments, each of which represents a different part of the heart's electrical activity.
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A group of students is setting up a test to see whether earthworms like those shown in the photo prefer rough or smooth surface which type of investigation is the group A group of students is setting up a test to see whether earthworms like those shown in the photo prefer rough or smooth surface which type of investigation is the group doing
Answer:
There is no attached photo in this question, however, the question can still be answered. The question also lacks options; they are
A.Comparative B. Descriptive. C. Controlled. D. Experimental
The answer is D. Experimental investigation
Explanation:
There are three types of investigations in science namely: descriptive, comparative, and experimental investigations. Experimental investigations are those investigations that has to do with the testing of how one variable affects another.
In an experimental investigation, a variable called INDEPENDENT VARIABLE is changed to effect a response in another variable called DEPENDENT VARIABLE. In this question, a group of students is testing to see if earthworms prefer rough or smooth surface. Hence, they are testing to see how texture of a surface (rough or smooth), which is the independent variable affects the preference of earthworm. Hence, it is an EXPERIMENTAL VARIABLE.
Answer:
The answer is Comparative
Another name for a chart is “Matrix.” Please select the best answer from the choices provided T F
Answer: True
Explanation:
Answer:
true
Explanation:
im not smart
PLEASE HELPP!
Changes have been observed in the tortoise shells in a population of tortoises on the Galapagos Islands. On islands that have humid highlands with lots of grasses tortoises with domed shells are populous. However, on islands that have dry lowlands where grasses are few but lots of cacti are present, tortoises with "saddleback" shells and long necks are populous.
What would happen if a few tortoise with a short neck and domed shell were to be brought over to an island with dry lowlands and few grasses on the ground?
A. The would stretch their necks and become long necked tortoises.
B.There would be increased competition for the few grasses that exist on the island.
C.The original population of long necks and the new population of short necks would work together
D.The long necked tortoises would prey on the short necked tortoises.
Answer: The correct answer is B. There would be increased competition for the few grasses that exist on the island.
Explanation: If a few tortoises with short necks and domed shells were brought to an island with dry lowlands and few types of grass, they would face challenges in adapting to the environment. The original population of tortoises on that island consists of individuals with "saddleback" shells and long necks, which are advantageous traits for reaching the cacti as a food source.
With the introduction of tortoises with domed shells and short necks, there would be increased competition for the limited grasses that exist on the ground. The long-necked tortoises would have a better chance of reaching the higher food sources, the cacti, while the short-necked tortoises would struggle to compete for the grasses.
Over time, natural selection would likely favor the long-necked tortoises, as they are better adapted to feed on the available cacti. The short-necked tortoises may find it difficult to obtain enough food, which could impact their survival and reproductive success. Consequently, the population would likely continue to be dominated by tortoises with "saddleback" shells and long necks, as they are better suited to the environment.
Would your rather paint 3/4 of a circle or a circular ring? Using area, explain your reasoning. Include calculations in your reasoning.
Answer:
circle
Explanation:
Climatologists observe increased atmospheric temperatures throughout the world over a five-year span. Which effect is most likely to be caused by this increase in atmospheric temperature?
The most likely effect caused by the increase in atmospheric temperature observed by climatologists over a five-year span is global warming.
Global warming refers to the long-term increase in the Earth's average surface temperature due to the accumulation of greenhouse gases in the atmosphere. As atmospheric temperatures rise, it leads to various consequences on a global scale. One of the primary impacts is the melting of polar ice caps and glaciers. As temperatures increase, the ice sheets in regions like the Arctic and Antarctica begin to melt, contributing to rising sea levels.
Additionally, higher atmospheric temperatures can result in changes in weather patterns, including more frequent and intense heatwaves, altered precipitation patterns, and increased frequency of extreme weather events such as storms, hurricanes, and droughts. These changes can have significant impacts on ecosystems, agriculture, water availability, and human health.
The observed increase in atmospheric temperatures is a strong indication of the ongoing global warming trend, which has profound implications for the Earth's climate system and the environment as a whole.
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agave sweetener is more natural than table sugar. agave sweetener is more natural than table sugar. true false
The statement that agave sweetener is more natural than table sugar is true.
What is the agave sweetener?Agave sweetener is derived from the sap of the agave plant, making it a plant-based sweetener. It is often marketed as a natural alternative to refined table sugar.
However, the process of producing agave sweeteners involves extracting and refining the sap, which can involve heat treatment and enzymatic processing.
Table sugar, or sucrose, is extracted from sugar cane or sugar beets and undergoes processing to remove impurities and obtain pure sugar crystals.
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When both alleles are equally strong and both visible, it is called ___________.
Answer:
Codominance
Explanation:
You're welcome!
codominance.
it happens when two heterozygous alleles are strong enough in the phenotype a being.
Food webs assignment:how do organisms get the energy they need to live in their environment?
Describe the development of the brain and nervous system during infancy, focusing on the interaction of nature and nurture
The development of the brain and nervous system during infancy is a complex process that involves both nature and nurture. Nature refers to the genetic factors that influence the formation and functioning of the brain, while nurture refers to the environmental experiences that shape and stimulate brain development.
During infancy, the brain undergoes rapid growth and structural changes. Neural connections are formed and strengthened through a process called synaptic pruning, where unused connections are eliminated to optimize brain efficiency. This process is influenced by both genetic factors and environmental stimuli.Nurture plays a crucial role in brain development during infancy. Positive experiences such as responsive caregiving, nurturing interactions, and exposure to stimulating environments promote healthy brain development. On the other hand, negative experiences or lack of adequate stimulation can hinder brain development.The interaction between nature and nurture is dynamic and interdependent. Genetic factors provide the foundation for brain development, but environmental experiences shape the actual wiring of the brain. The brain's plasticity allows it to adapt and change based on experiences and environmental influences, highlighting the importance of providing a nurturing and enriched environment during infancy.
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3. Which is an example of genetic biodiversity?
a. Different skin color within a species
b. Different types of species in an ecosystem
C. Every organism has the same genetic sequence
d. All populations look identical within a species
Answer:
A
Explanation:
Has to be the same family to be genetic and you have to find which has the most variety
Different skin color within a species is an example of genetic biodiversity. Therefore, option (A) is correct.
What is genetic biodiversity?
Genetic biodiversity refers to the variety of genes and genetic traits that exist within a population or species. It is a fundamental aspect of biodiversity, as it underpins the ability of species to adapt to changing environmental conditions and to maintain resilience in the face of threats such as disease, climate change, and habitat loss.
Genetic biodiversity arises from mutations, genetic recombination, and other processes that generate new genetic variation within populations. This diversity provides the raw material for natural selection to act upon, allowing organisms with advantageous traits to survive and reproduce.
Genetic biodiversity is important for ecosystem functioning and for the conservation of species, as it helps to ensure that populations are able to adapt to changing conditions and maintain their long-term viability. The loss of genetic biodiversity can have significant negative impacts on populations and ecosystems, making it an important focus of conservation efforts.
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How does food storage and digestion take place in an amoeba?
Food storage and digestion take place in an amoeba occur through food vacuoles.
Amoeba is a monocellular organism that shows holozoic nutrition. It absorbs nutrients and food from the surroundings by contracting the vacuole. It has pseudopodia a drizzle-like structure that moves food into the vacuole. Inside this vacuole, there are lysosomes that contain the hydrolytic enzymes. These enzymes perform the breakdown of food particles. The digested food is then directly absorbed through the cytoplasm. This is circulated to organelles and stored for energy. After assimilation, the undigested food and waste are excreted out by fusing of food vacuole with the cell membrane.
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Answer:
Explanation:Amoebas are single-celled organisms that belong to group protozoa.Food storage and digestion occur through process called phagocytosis. Due the presence of flexible membrane,they can change their shape,viz essential for their feeding mechanism.
Psuedopods are temporary projections of its cell membrane which is extended when it encounters a food particle. These pseudopods surround the food particle forming a small cavity called food vacoule.
Once the food particle is enclosed within the food vacuole, the membrane of the vacuole fuses and forms a (digestive vacuole)phagosome which contains the food particle and digestive enzymes. The digestive enzymes in phagosome breakdown the food particle into smaller molecules. The enzymes include proteases for protein digestion, carbohydrases for carbohydrate digestion, and lipases for lipid digestion.
Smaller molecules are gradually absorbed into the cytoplasm of the amoeba, where they can be utilized for various metabolic processes. The digestion products are transported across the membrane of the digestive vacuole into the cytoplasm through diffusion.
Any undigested or indigestible material is eventually expelled from the amoeba's body by process of exocytosis. During exocytosis, the residual waste material is packaged into a vesicle and then released outside the cell.
Food storage and digestion in amoebas involve
1: the engulfment of food particles through phagocytosis,
2: the formation of digestive vacuoles,
3: enzymatic breakdown of the food,
4:absorption of nutrients into the cytoplasm,
5: and elimination of waste materials through exocytosis.
RNA polymerase enzymes in general do not have proofreading functions. In contrast, DNA polymerase enzymes often do have proofreading functions. Using this information, compare the following types of viruses and indicate which would you could reasonably predict to have the LOWEST mutation rate.
a) Group 2
b) Group 3
c) Group 4
d) Group 5
It is generally agreed that RNA pol. does not require proofreading because RNA molecules are functioning copies that can tolerate minor errors. Option (d) is the right response, thus.
Ribonucleic acid (RNA), a polymeric molecule, is involved in the coding, decoding, control, and expression of genes, among other biological processes. RNA and DNA are the two different forms of nucleic acids. Lipids, proteins, carbohydrates, and nucleic acids are the four primary macromolecules necessary for all recognized forms of life. RNA and DNA both contain nucleotides as its building components, however unlike DNA, RNA exists in nature as a single strand folded over on itself. Cellular organisms convey genetic information through messenger RNA (mRNA), which uses the nitrogenous bases guanine, uracil, adenine, and cytosine.
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Compare and contrast coenotyic and septate fungi
Answer:
Sometimes the hyphae are divided into compartments by cross walls called septa. Fungi with cross walls are called septate fungi, while fungi without cross walls are called coenocytic fungi.
Explanation:
explation of a first quarter moon
What level of organization is all the populations of animals, plants, fungi and bacteria in Yosemite
Answer:
Community
Explanation:
This is where all the animals, fungi, so on live altogether!
The level of organization in all the populations of animals, plants, fungi, and bacteria is community level.
What do you mean by Population?A population may be defined as the number of individuals of a species living in a particular area at a given time.
All the populations of animals, plants, fungi, and bacteria are living at a community level of organization. A community refers to all the populations of different species interacting with one another when living in the same area.
Therefore, the level of organization in all the populations of animals, plants, fungi, and bacteria is community level.
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