Vertebral columns of _arthropods____ are flat, long, and wide
What are arthropods ?Invertebrates having jointed legs are known as arthropods. Around 75% of all animals on Earth are them, and they play a significant part in maintaining ecosystems as pollinators, recyclers of nutrients, scavengers, and food for other animals. Many of the creatures we encounter in our gardens are among them, including spiders, ants, centipedes, and slaters. There are four main categories of arthropods: insects, myriapods (which include centipedes and millipedes), arachnids (which include spiders, mites, and scorpions), and crustaceans (including slaters, prawn and crabs).
Invertebrate creatures known as arthropods have a segmented body, an exoskeleton, and paired jointed legs. The phylum Arthropoda is made up of arthropods.
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How much time is required for a P-wave to travel 6,000 kilometers?
Answer:
294.1 minutes
Explanation:
5,882 seconds (98 minutes) to travel 2,000 km.
2,000 x 3 = 6,000
5,882 seconds x 3 = 17,646
(294.1 minutes) to travel 6,000 km
seioct a cause of gobal warming. The reouts are given in the acconsganying dasa table. Use a 0.01 nignifcance leval to ferst the claim that the sex of the respondent is independent of the choice foe the cause of globil warming: Do-men and women appear to agren, of is thore a subatantial diffecence? Fick hine to vew tha ek-spuare distrbutian takle. Idensfy the nul and allernative hypothesos Compute the tost ntalisfic (Found to three decaral poses as neoded) Find the critical valie(s). (Reazd to ziree decimal places as needed. Use a comma to separase antswers as neoded) What is tho conclution bated on the hypothasis test? sutfoent evidence to warant rejection of the daim that the sex of the respondent is independent of the choica for the cause of global warming Mon and wamen ta ingrae.
There is sufficient evidence to warrant rejection of the claim that the sex of the respondent is independent of the choice for the cause of global warming.
The hypothesis test is conducted to determine if there is a significant association between the sex of the respondent and their choice of the cause for global warming. The null hypothesis (H0) assumes that there is no association, while the alternative hypothesis (H1) assumes that there is a significant association.
By analyzing the data using a 0.01 significance level, the chi-square test is performed. The test calculates the chi-square statistic and compares it to the critical value(s) to make a conclusion.
The obtained test statistic is compared to the critical value from the chi-square distribution table. If the test statistic exceeds the critical value, we reject the null hypothesis in favor of the alternative hypothesis, indicating that there is a significant association between the variables.
In this case, the obtained test statistic suggests a substantial difference between men and women regarding their choice of the cause for global warming. Therefore, we reject the null hypothesis, providing sufficient evidence to conclude that the sex of the respondent is not independent of the choice for the cause of global warming.
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What is an adaptation?
O A choice made by humans about what organisms breed for advantageous traits.
O A trait that increases the fitness of an organism.
O Atrait that an organism acquires without genetic influence.
Answer:
A trait that increases the fitness of an organism
Explanation:
An adaptation helps an organism survive
Match each term with its best definition.
Plutons, Sills, Injection, D*kes
Check the comments for the answer.
Answer:
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Explanation:
Answer:
across existing rock.
Does natural selection occur in individuals or populations?
Answer:
populations
Explanation:
Answer: Natural selection occurs when individuals with certain genotypes are more likely than individuals with other genotypes to survive and reproduce, and thus to pass on their alleles to the next generation
Explanation:
what happens to molecules as heat gets added
Answer:
the molecules and atoms vibrate faster
Explanation:
2 and 3
1 and 2
3 and 4
1 and 4
how many setae per segment are found in an earthworm
An earthworm typically has four pairs of setae per segment.
Setae are bristle-like structures found on the body of an earthworm. They serve various functions, such as aiding in locomotion and providing traction. Each segment of an earthworm generally possesses four pairs of setae. These setae are embedded in the body wall and can be extended or retracted by the worm's muscles. The setae work in coordination with the circular and longitudinal muscles to help the earthworm move through the soil and anchor itself during burrowing. This arrangement of setae allows for efficient movement and adaptation to the earthworm's environment.
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describe one way land is shaped by erosion and deposition through gravity.
Please help me!!!!! I will give brainiest who does answer correctly.THANKS BUT HURRY UP!!!! IT"S science but yeah
Answer: One way the land is shaped by erosion and deposition can be illustrated is through the use of a water source, where the heavy sediments will stay at the bottom of the stream, and the light particles get washed away, leaving a rocky riverbed, rocky.
Explanation:
Gravity moves earth materials from higher elevations to lower elevations. Landslides, avalanches, and mudflows are examples of dangerous erosion by gravity. Slump and creep move material slowly downslope. Plants, retaining walls, and good drainage are ways to help prevent landslides.
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Which statement is true?
A.
In a regulated market, consumers can choose their energy utility provider.
B.
In an unregulated market, consumers can choose their energy utility provider.
C.
In a regulated market, the FERC fixes the price of electricity that consumers pay.
D.
In an unregulated market, the state's public utilities commission fixes the price of electricity that consumers pay.
Answer:
b
Explanation:
.The water on Earth came from ancient ..
Answer:
Half of Earth's water may have come from ancient asteroid collisions Asteroid samples returned to Earth in 2010 provide new evidence of an extraterrestrial origin for half the planet's water.
Explanation:
Answer:
from god or an ice age
Explanation:
I don’t know for sure know the answer but can you please help me thank you
Answer:
B only
Explanation:
because these building blocks of proteins are made of proteins
What is the network of lymphatic vessels?
_____ increase a sample's boiling point and increase the range of ___ at which the sample will boil.
Impurities increase a sample's boiling point and increase the range of temperature at which the sample will boil.
What is the effect of impurities on the boiling point of substances?The presence of impurities in a substance can affect its boiling point. Generally, a pure substance has a sharp and well-defined boiling point, meaning that it will boil at a specific temperature under a given set of conditions.
However, the presence of impurities can raise or lower the boiling point of a substance and make it more difficult to accurately determine its boiling point.
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what is abc control disease method
Answer:
Active Bacterial Core surveillance (ABCs) is an active laboratory- and population-based surveillance system for invasive bacterial pathogens of public health importance.
Explanation:
first to get it right gets brainiest
you are in a one story house everything is blue what color are the stairs
If the house is one story then there are no stairs unless there is either a an basement or b an attic
Help!!!!! 59 points!!! how do the events depicted in both the literature and historical documents you have read introduce and develop a theme refated to colonial america's identity? select two of these texts to help explain your analysis and provide evidence for your response.
The events in literature and historical documents develop a theme related to Colonial America's identity by highlighting cultural diversity and the struggle for freedom and independence.
The events depicted in literature and historical documents, such as Thomas Paine's "Common Sense" and the Declaration of Independence, introduce and develop themes related to Colonial America's identity. "Common Sense" emphasized the need for freedom and self-governance, while the Declaration of Independence formally stated the colonies' desire to separate from Britain.
Both texts demonstrate the struggle for freedom and independence that defined Colonial America's identity. Additionally, literature like Phillis Wheatley's poetry showcases the cultural diversity of Colonial America, with African American voices contributing to the development of a unique American identity.
These two texts, among others, provide evidence that Colonial America's identity was shaped by the pursuit of freedom and the diverse cultural influences present in the colonies.
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In the cell line that entered mitosis, why do you think that only a fraction of the cells did so instead of 100%?
Only a fraction of cells entered mitosis because even though cancer cells divide rapidly, they don't replicate all the time.
Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.
Mitosis is a type of cell division which occurs in the somatic cells to maintain the number of chromosomes in the parent cell. So, this type of cell division is important for the growth and tissue repair.
A structure found inside the nucleus of a cell. A chromosome is made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes.
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Which of the following is the most cost-effective approach to waste management?
A) pollution-prevention control
B) chemical emissions control
C) biological environment control
D) physical containment control
Answer:
A.) Pollution-prevention control
Explanation:
Got it right on Edge
What is the order of advancement of the five kingdoms?
Answer:
It is animal, plant, fungi, protist and monera.
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Which types of microbes are particularly likely to secrete proteases, which allow them to use proteins as an energy and carbon source
Fungi and some soil-borne pathogenic microorganisms are most likely to secrete proteases which allow them to use protein as an energy and carbon source.
An enzyme called a protease catalyzes the breakdown of proteins into smaller polypeptides or individual amino acids.
Basically, protease is a protein hydrolyzing enzyme.
There are different functions of this enzyme but in some cases like fungi and other soil-borne pathogenic microorganisms, it allows proteins to serve as a source of carbon and nitrogen for the growth of microbes.
Enzymes that break down proteins(proteases) are released by these microbes extracellularly into amino acids .These amino acids can then be carried into cells and enter metabolic pathways for energy production.
In this way, these microbes secrete proteases which allow them to use protein as an energy and carbon source.
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1. Match the description of the vertebrae with their associated region.
Contain transverse foramina
Contain costal facets
Largest vertebrae
Match each of the options above to the items below.
Lumbar vertebrae
Cervical vertebrae
Thoracic vertebra
The lumbar vertebrae contain the largest vertebrae while the cervical vertebrae contain the transverse foramina. The thoracic vertebra contains the costal facets.
Vertebrae are bones that are stacked on top of one another to create the spine. Each vertebra has a particular structure that helps it to function in its respective region. The vertebrae can be categorized into cervical, thoracic, lumbar, sacral, and coccygeal. The cervical vertebrae are the first seven vertebrae that make up the neck region.
They are unique because they contain transverse foramina that serve as a passage for the vertebral artery. The thoracic vertebrae make up the upper and middle back region. They contain costal facets that articulate with the ribs.The lumbar vertebrae make up the lower back region. They are the largest vertebrae in the spinal column due to the fact that they support most of the body's weight.
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"Explain what accounts for such a large amount of genetic variation within the human population?"
Answer:
humans are adapted to a wide range of environments, and genetic variation leads to phenotypic variation
Explanation:
It has been shown that the average genetic variation between human individuals is about 0.1% (i.e., one base pair out of every 1,0000 are different between any two individuals). This value seems low, but it is huge when we consider that the current estimate for the world population is 7,800,000,000 people. The phenotype is the result of the interaction between genotype and environment. Genetic variation is the raw material that enables some individuals to adapt to different environments. As species, humans have a high genetic diversity in order to develop a wide range of phenotypes well adapted to different environmental conditions.
How does the process of photosynthesis use ATP?
A.to capture light energy B.to absorb water C.to convert carbon dioxide and water into sugar D.to produce ADP from oxygen and light energy
Answer:
C.to convert carbon dioxide and water into sugar
Explanation:
Photosynthesis is the process whereby green plants make their own food using sunlight. The photosynthetic process occurs in two main stages viz: light-dependent and light-independent stage. In the light-dependent stage, light energy from the sun is captured and used to power the synthesis of ATP and NADPH, which is used in the next stage.
In the light-independent stage or Calvin cycle, ATP and NADPH are used to convert carbon dioxide (CO2) into sugar (glucose).
Write a sentence using a mnemonic device similar to "dear
Katie, please come over for great snacks" to help you re-
member the taxonomic categories and their order.
King Phillip Came Over For Good Spaghetti, is a mnemonic device to help remember the taxonomic categories in order: Kingdom, Phylum, Class, Order, Family, Genus, and Species.
What is taxonomic categories?Taxonomic categories, also known as taxonomic ranks or levels, are a hierarchical system used to classify and organize living organisms based on their characteristics, evolutionary relationships, and ancestry.
The taxonomic categories, in order from the most inclusive to the most specific, are;
KingdomPhylumClassOrderFamilyGenus and SpeciesEach taxonomic category includes organisms that share certain characteristics and are grouped together based on their evolutionary history and relationships.
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explain in your own words the two main steps in the process of joining two dna fragments together: a) annealing
This joining of single stranded DNA is called annealing. During the process known as ligation, two double stranded DNA sequences are joined together by DNA ligase. They are ligated by the formation of phosphodiester bonds.
Two nucleic acid fragments are joined by an enzyme during ligation. Molecular cloning of DNA requires the joining of DNA fragments to produce recombinant DNA molecules, which is a crucial laboratory process (such as when a foreign DNA fragment is inserted into a plasmid). Phosphodiester bonds are created between the 3'-hydroxyl and 5'-phosphoryl termini of two DNA segments to link their ends. The ligation of RNA is also possible. A co-factor, usually in the form of ATP or NAD+, is normally involved in the process. Bacteria have ATP-type ligases from eukaryotic cells that are NAD+-dependent.
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After Adam was stung by a bee he became frightened not only of bees, but of all flying insects. This example illustrates:
How do Newton's laws describe the motion of an object ?
how do the molecular components in carbohydrates compare to the molecular components in amino acids?
Answer:
I'm in the stars tonight so watch me be the fire and light the
DNA profiling is also called DNA fingerprinting. A common misconception about DNA fingerprinting is that the analysis has to do with actual fingerprints. Explain one similarity and one difference between a human being’s pattern of bands on an electrophoresis gel and a human fingerprint.
Answer:
Explanation: Electrophoresis displays the entire DNA sequence, whereas fingerprinting allows you to quickly identify someone. But they have one thing in common: they are both so distinctive that it is nearly impossible for two persons to have the same fingerprint/DNA sequence.