Near what polynesian island did divers recently discover a 2-mile-long coral reef at a greater depth than these ecosystems are usually found?.
Answers
Divers recently discovered a 2-mile-long coral reef at a greater depth than these ecosystems are usually found near the Polynesian Island named Rapa Iti. Rapa Iti is a small island situated in French Polynesia.
In 2020, divers identified a massive, previously unknown coral reef within the waters surrounding Rapa Iti. The discovery is especially remarkable because the reef stretches over 2 miles and lies at a depth that is much greater than where coral reefs are typically found.
Coral reefs usually require a specific set of environmental circumstances, such as warm, shallow water with moderate sunlight exposure. Nonetheless, the coral reef discovered near Rapa Iti was situated at depths ranging from 260 to 360 feet, indicating that coral reefs could be located much deeper in the ocean than previously thought. The deep reef found near Rapa Iti is extremely important because it provides a home to various sea creatures and also serves as a source of food for people living in the area.
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Related Questions
what happens to material that is not absorbed by the small intestine?
Answers
Answer:
They are eliminated from the body as wastes.
testing for genetic information requires what type of sample from solid tissues, blood, saliva, or other nucleated cells?
Answers
Testing for genetic information requires a sample from nucleated cells. This includes cells that have a nucleus, typically found in higher organisms such as humans and animals.
Examples of nucleated cells are solid tissues, blood, and saliva. For testing purposes, the sample is typically collected from a peripheral vein, such as the arm. The sample is then tested for DNA using techniques such as polymerase chain reaction (PCR), which amplifies small amounts of DNA.
It can also be tested for genetic mutations using techniques such as restriction fragment length polymorphism (RFLP). If mutations are found, this can indicate a genetic disorder or other condition. Finally, the sample can be used to identify paternity or other familial relationships by looking at the similarities and differences between the genetic sequences of two individuals.
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Suppose one organ in an organ system failed to work properly. How would the organ system be affected? Would it still be able to function? Explain your reasoning.
Answers
Answer:
I have this question too
Explanation:
Within certain synovial joints, the fibrocartilaginous pads that cushion and guide the articulating bones are called ________________________.
Answers
Within certain synovial joints, the fibrocartilaginous pads that cushion and guide the articulating bones are called menisci .
Synovial joints are the joints that are the most common type of joints found in our body. Synovial joints are different from fibrous and cartilaginous joints since synovial joints have a joint cavity that separates the articulating surfaces of the bones. Synovial joints provide a greater range of motion than other types of joints.
Fibrocartilaginous pads are pads that are present in joints to aid in articulating movement. These pads are made up of dense connective tissue that is rich in collagen. Fibrocartilaginous pads are also called "Menisci" in joints. They are present in certain synovial joints to cushion and guide the articulating bones.
Menisci are crescent-shaped fibrocartilaginous structures present in joints, particularly the knee joint. Their function is to help distribute the load across the joint and reduce friction between the articular surfaces, acting as shock absorbers.
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if you have 5 distinctive conformational features of antigens, how many polyclonal antibodies would you expect
Answers
The number of polyclonal antibodies that can be produced from a set of five distinctive conformational features of antigens would be difficult to predict, as it would depend on various factors such as the complexity of the antigens and the specific binding sites of the antibodies.
In general, polyclonal antibodies are produced by injecting an animal with an antigen, and then collecting the antibodies that the animal's immune system produces in response.
The resulting mixture of antibodies can then be used in various applications.
The number of different polyclonal antibodies produced will depend on the number of B cells that produce antibodies in response to the antigen, as well as the genetic variability of those B cells.
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i need help doing this timeline
Answers
Answer:
Timeline of Discoveries and Contributions in Zoology:1668 - William HarveyDiscovered the circulation of blood in animals and described the process of embryonic development.1748 - Carolus LinnaeusDeveloped the Linnaean system of classification for living organisms, which is still used today.1749 - Jean Baptiste LamarckProposed the theory of inheritance of acquired characteristics, which suggested that traits acquired during an organism's lifetime could be passed down to its offspring.1824 - Theodor SchwannCoined the term "metabolism" and contributed to the understanding of the structure and function of animal cells.1859 - Charles DarwinPublished "On the Origin of Species," which introduced the theory of evolution by natural selection.1865 - Gregor MendelConducted experiments on pea plants and discovered the principles of heredity, laying the foundation for the field of genetics.1888 - Hans SpemannConducted experiments on embryonic development in amphibians and proposed the concept of embryonic induction.1900 - Hugo de VriesRediscovered the principles of heredity and proposed the concept of mutations as a mechanism for evolution.1910 - Thomas Hunt MorganConducted experiments on fruit flies and discovered the role of chromosomes in inheritance.1885 - Louis PasteurDeveloped pasteurization, which is used to sterilize food and beverages and prevent the spread of disease.
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Another important figure in the history of biology was Hugo de Vries, who lived during the early 20th century. De Vries rediscovered the principles of heredity and proposed the concept of mutations as a mechanism for evolution. His work laid the foundation for the study of genetics and helped establish the fundamental principles of modern evolutionary theory.
Thomas Hunt Morgan was another pioneering biologist who made important contributions to our understanding of heredity and genetics. He conducted experiments on fruit flies and discovered the role of chromosomes in inheritance. This work led to the development of the field of cytogenetics and provided a deeper understanding of how traits are passed down from one generation to the next.
Finally, Louis Pasteur was a renowned French microbiologist and chemist who developed the process of pasteurization. This technique is used to sterilize food and beverages and prevent the spread of disease. Pasteur's work revolutionized the food industry and led to the development of many lifesaving vaccines and treatments for infectious diseases.
Overall, these four scientists represent some of the most influential figures in the history of biology and their work has had a lasting impact on our understanding of the natural world.
what is difference between MYOCARDIAL INFRACTION and ANGINA PECTORIS ?
Answers
Explanation:
myocardial infraction is also known as heart attack and it is the blockage of blood flow to the heart muscles
while
angina pectoris is also known as ischemic chest pain and it is a type of chest pain caused by reduced blood flow into the heart
Question 10 of 10
Which statement best describes what would happen if you walked from point
A to point C on this topographic map?
A. You would walk downhill and then uphill.
B. You would walk across flat and level ground.
C. You would walk downhill.
D. You would walk uphill.
Answers
The statement that best describes what would happen if you walked from point is A to point C on this topographic map is You would walk downhill and then uphill.
Option A is correct.
What is a topographic map?A topographic map or topographic sheet is described as a type of map characterized by large-scale detail and quantitative representation of relief features, usually using contour lines, but historically using a variety of methods.
A topographic map contains a detailed and accurate illustration of man-made and natural features on the ground such as roads, railways, power transmission lines, contours, elevations, rivers, lakes, and geographical name.
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How do the cuticle and lignin help plants adapt to life on land?
Answers
These include lignin, which improves long-distance water transport and offers a supporting framework for upright development in most terrestrial plants, cutin, a water-resistant cuticle component suberin.
What is cuticle made of?Cuticle is made of carbohydrates, waxes, and collagen. A polyester containing hydroxy and/or phenolic fatty acids, a negligibly small quantity of glycerol, and occasionally phenolics make up the hydrophobic biopolymer cutin.
Why are cuticles important?Your cuticles act as a type of defense against infections at the root of your nails. The nail bed would be exposed to fungi, bacteria, and infection if this layer is taken off. Always take good care of you cuticles as they maintain your nails strong, healthy, and beautiful and help to ward off infections.
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When we say that DNA replication is semiconservative, we mean that: None of the other answer options is correct. only half of an organism's DNA is replicated during each cell division. parental DNA stays in the parent cell and daughter DNA ends up in the daughter cell. when DNA is replicated each new double helix contains one parental strand and one newly synthesized daughter strand.
Answers
Answer:
each new double helix contains one parental strand and one newly synthesized daughter strand, is the correct answer
Can climate changes be linked only to the greenhouse effect? Why or why not?
Answers
An increase in the atmospheric concentrations of greenhouse gases produces a positive climate forcing, or warming effect. ... The warming effect associated with carbon dioxide alone increased by 36 percent
Which of the following benthic sediments would have the lowest percentage of organic matter?
A. Temperate deep sea sediments in the North Atlantic
B. Open ocean deep sea sediments
C. Deep sea sediments beneath the equator
D. Abyssal sediments beneath gyre centers
E. Sediments on the shelf-slope break
Answers
The benthic sediment with the lowest percentage of organic matter would likely be open ocean deep sea sediments.
Open ocean deep sea sediments, as mentioned in option B, generally have the lowest percentage of organic matter compared to the other listed sediment types. This is because open ocean environments are characterized by low primary productivity, meaning there is a limited supply of organic material sinking to the seafloor. In these areas, nutrient availability is typically low, and the rate of organic matter deposition is slow. As a result, the sediments that accumulate over time contain a lower percentage of organic matter.
On the other hand, sediments in temperate deep sea regions (option A), deep sea regions beneath the equator (option C), abyssal sediments beneath gyre centers (option D), and sediments on the shelf-slope break (option E) may have higher percentages of organic matter. These areas often receive higher inputs of organic material due to factors such as increased primary productivity, nutrient availability, or proximity to landmasses where terrestrial runoff contributes organic matter to the marine environment.
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Which of the following organelles directs cellular
activity and stores chromatin?
Answers
Answer:
Nucleus
Explanation:
The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information.
Chromatin is a complex of DNA and protein found in eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures.
Science is an ongoing process. What question do you think should be investigated? what future data should be collected to answer you question?
Answers
Data are the information gained from observing and testing an experiment. Scientists use data to gain understanding and make conclusions. Science often uses graphs or tables to show their data and research findings.
Science may be as old as the human species, with some of the earliest archaeological evidence for scientific reasoning dating back tens of thousands of years. The earliest written records in the history of science were created between 3000 and 1200 BCE in Mesopotamia and Ancient Egypt.
Create a study hypothesis. Science conduct their research while collecting data and making observations. Identify forecasts. A scientist typically bases their hypothesis on their research and observations.
1) mass knowledge.
2) Consider the Data
3) Draw conclusions
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Which drains venous blood from the brain and delivers it to the internal jugular veins?.
Answers
The internal jugular veins are responsible for draining venous blood from the brain and delivering it to the rest of the body.
These veins run through the neck and are the largest veins in the neck region. The internal jugular veins are connected to the brain through a network of smaller veins known as cerebral veins. These cerebral veins collect blood from different regions of the brain and drain it into larger veins that eventually empty into the internal jugular veins. The internal jugular veins then transport the venous blood back to the heart where it can be oxygenated and circulated to the rest of the body. This process is crucial for maintaining healthy brain function and overall bodily function.
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What are the basic units of a chemical element called?
A. Solids
B. Atoms
C. Molecules
D. Gases
Answers
Answer:
B) they are called atoms
atoms are the basic unit of elements
molecules are made up of atoms
Will mark brainiest ; worth 24 points ; please help And also can you separate them by claim , evidence and reasoning
Answers
Based on the evidence, Sample B is a better choice for a marathon runner before a big race.
What makes Sample B better?Claim: Sample B is a better choice for a marathon runner before a big race.
Evidence:
Sample B has more calories, carbohydrates, and protein than Sample A.Marathon runners need a lot of calories, carbohydrates, and protein to fuel their long runs.Carbohydrates are the body's main source of energy.Protein is needed for muscle repair and growth.Reasoning:
Sample B has more of the nutrients that marathon runners need to fuel their long runs and recover from their races. Therefore, Sample B is a better choice for a marathon runner before a big race.
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5. List and define the transport properties that involve elimination of concentration differentials .
Answers
The transport properties that involve the elimination of concentration differentials are Diffusion, Osmosis , Active Transport and Bulk Flow.
Diffusion is the passive movement of molecules from an area of higher concentration to an area of lower concentration. It occurs due to the random motion of particles and is driven by the concentration gradient until equilibrium is reached. Osmosis is the diffusion of water molecules across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. It aims to equalize the concentration of solute on both sides of the membrane.
Active transport is a process that requires the expenditure of energy to move molecules or ions against their concentration gradient. It involves the use of carrier proteins embedded in the cell membrane to transport specific substances across the membrane. Bulk flow is the movement of fluids, such as blood or sap, in response to a pressure gradient. It involves the coordinated movement of a large number of molecules or ions in a particular direction.
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Look at the diagram above. Compared to the overall life of the cell,
how much time is spent in M phase?
A. About 10%
B. About 50%
C. About 90%
Answers
Answer:
A. About 10%
Explanation:
The percentages of cells in each population represent the percent of the cell cycle a given cell spends in each phase, so it spends about 10-20% of its time in mitosis and 80-90% in interphase.
please help me out if u do, thank u:)
Answers
Answer:
liquid keeps the shape of the container its in
What are the important functions of the respiratory system?
Answers
Answer:The important functions of the respiratory system are to provide oxygen to the body's cells, remove carbon dioxide from the body, and regulate the pH of the body's fluids. Additionally, the respiratory system helps to regulate body temperature, filter out airborne particles, and produce vocal sounds.
Explanation:
In carnations, the alleles for flower color exhibit incomplete dominance. Red
flowers have the RR genotype. Pink flowers have the RW genotype. White
flowers have the WW genotype.
If a red flower and a pink flower are crossed, what is the expected genotypic
ratio of their offspring?
A. 2 RR:2 RW:0 WW
B. 1 RR: 3 RW:0 WW
C. O RR:2 RW: 2 WW
D. 1 RR:2 RW: 1 WW
Answers
D. 1 RR:2 RW: 1 WW
This means that for every offspring, there would be one with the RR genotype (red flower), two with the RW genotype (pink flower), and one with the WW genotype (white flower).
A student performs an experiment to understand how havinghigh internal salt concentrations impacts marine plants' abilities to maintain homeostasis. The student adds 100 mL of distilled water to two different beakers, X and Y, then adds 3.5 mg of salt to beaker Y and a 5 g piece of seaweed to each beaker. The student observes the seaweed after it remains undisturbed for six hours.
Beaker - Observation
X - Sewead plant swells
Y - Seaweed plant remains the same.
What can be inferred from the observations of the experiment?
O The high internal salt concentration prevents the plants from losing salts by osmosis.
O The high internal salt concentration prevents the plants from losing water by osmosis.
O The high internal salt concentration prevents the entry of water into the plants by facilitated diffusion.
O The high internal salt concentration prevents the entry of salts into the plants by facilitated diffusion.
Answers
The high internal salt concentration prevents the plants from losing water by osmosis. Thus, the correct option is B.
What is Osmosis?Osmosis can be defined as the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane such as plasma membrane from a region of high water potential to a region of low water potential, in the direction which tends to equalize the solute concentrations on the two sides.
Osmosis helps in achieving the state of equilibrium. In the given experiment, the high internal salt concentration prevents the plants from losing water through the process of osmosis.
Therefore, the correct option is B.
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An animal cell is dividing. Which of the following would not be seen during this process?
cleavage furrow
cytokinesis
cell plate
centrioles
Answers
Answer:
cell plate
Explanation:
For Anatomy and Physiology
science uses data to describe the findings of an experiment. qualitative data is:
° set of knowledge explanations for certain phenomena
° set of data describing the findings of an experiment
° set of data using the numbers or measurements to represent the findings of an experiment
° experimental sample absent of the factor in question
Answers
Science uses data to describe the findings of an experiment, qualitative data is: set of data describing the findings of an experiment.
Qualitative data is data that describes, analyzes, decodes, translates, and synthesizes the results of events that occur more or less naturally.
It tries to achieve a holistic description, that is, it tries to exhaustively analyze, in great detail, the findings of an experiment.
It contains the narrative records of the findings of an experiment studied through techniques such as participant observation and unstructured interviews.
That is, the analysis of qualitative data is mainly one of synthesis and integration of the information obtained from various instruments and means of observation.
That is,a coherent descriptive analysis that aims to achieve a thorough and detailed interpretation of the research problem will predominate.
Therefore, we can conclude that qualitative data is the set of data describing the findings of an experiment.
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areas of the earth that contain communities composed of organisms that are the product of convergent evolution are called
Answers
The areas of the earth that contain communities composed of organisms that are the product of convergent evolution are called analogous regions.
Convergent evolution refers to the phenomenon in which two distinct species that have distinct ancestral origins evolve similar characteristics to adapt to similar environments. In other words, animals that have no common ancestry can appear very similar as a result of the natural selection of their environment. For example, sharks, dolphins, and ichthyosaurs all have a streamlined body and fins adapted for swimming. Despite being unrelated, these species have adapted to similar environments through convergent evolution.
The analogous regions Analogous regions are the areas of the earth that contain communities composed of organisms that are the product of convergent evolution. Analogous regions are characterized by the presence of a particular habitat, which results in the evolution of similar characteristics in unrelated species that occupy the region. An example of analogous regions is the African and South American savannas, which have similar habitats that result in the evolution of similar characteristics in unrelated species.
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In some places, short vessels called ____ link arterioles to capillaries or provide shortcuts that bypass the capillaries.
Answers
In some places, short vessels called metarterioles link arterioles to capillaries or provide shortcuts that bypass the capillaries.
The metarterioles are the vessels which are linking the arterioles to capillaries or which are providing shortcuts that bypass the capillaries.
Some of the features of the metarterioles are:
They are short vessels and are also referred to as precapillary sphincters as they act as valves to control the amount of blood that enters the capillaries.
Their diameter is smaller compared to arterioles and capillaries.
A typical structure of metarterioles is that they arise from arterioles and connect to the capillaries. They may also connect to the thoroughfare channel.
The blood flows into metarterioles through the precapillary sphincter; these precapillary sphincters can open and close, which then regulates blood flow into the capillary bed.
Thus, these metarterioles are very important for the regulation of the blood flow within the circulatory system. It helps to maintain the required pressure levels and nutrient supply in the human body.
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Which is a characteristic of the part of the atom marked "B”? It is very dense. It has a large mass. It is negatively charged. It is where neutrons move.
Answers
Hope this helps!
Answer:
Nucleus is where the neutrons are located and where there is the most mass.
Explanation:
13. What term do we use to describe the maintenance of constant conditions, such
as blood glucose levels, body temperature and water levels, inside the body?
A. Hormonal control
B. Nervous system
C. Homeostasis
D. Endocrinosis
Answers
Answer:
C. Homeostasis
Explanation:
"Homeostasis" refers to the process of maintaining the body's equilibrium. The body tries to adjust to different stimuli in order to help it function in normal ranges. For example, when a person is exposed to a cold weather all of a sudden, the person starts to shiver in order to maintain homeostasis. Shivering is a contraction of the muscles that allows the generation of heat.
On the contrary, when a person is exposed to the sun during summer, his body will start to sweat in order to maintain homeostasis. Sweating allows the heat to dissipate from the body thereby lowering the body's temperature.
take a subject or origins or a question you have and write a minimum of 500 words as a research project. Be sure to list all references and resources as part of your bibliography. Other information can be found at a library or other reference source.
Answers
To write a report on the origin of life first identify the different theories and then use reliable sources to explain these theories.
What are the theories of the origin of life?Life emerged as a result of chemical reactions that created complex structures.Life first emerged in clay that contained different chemical elements and simple substances.Organic compounds essential to life existed on ice that later melted.Life began in space.How to write a report?Look for credible articles, research reports, etc. that support and explain each of the theories.Using the information from the sources and your own words explain each of the theories, the evidence that proves it, and its flaws.Learn more about the report in:
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