You have a rectangular block of wood measuring 4 cm long, by 3 cm wide, by 3 cm high. What is the volume of this block of wood in cm
Answers
Answer:
36 cm
Explanation:
4x3= 12
then,
12x3= 36 cm
Related Questions
at thanksgiving dinner you surprise your family by telling them that a potato is a stem and not a root. assuming you had a microscope handy, what anatomical feature could you show them to prove it is a stem?
Answers
Distinct vascular bundles arranged in ring. potato is a dicot stem, dicot stem is a part of plant consisting of nodes, internodes. a distinguishing feature of diet stem is vascular bundles are arranged in a ring. Thus potato tuber is a stem, not root that helps in vegetative propagation. And this could be linked to Primordia.
How do you prove that potato tuber is a stem and not a root?In potato, the evidence of stem nature is by the presence of eyes on its brownish corky surface. It is a pit like structure and represents a node and axillary bud is present in it. Thus potato tuber is a stem, not root that helps in vegetative propagation.Potato is classified as a stem. Because it has many nodes known as eyes. The space between each eye is internodes. The potato eye grows into a shoot and a new plant.
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Question 45 (1 point)
(DOK 2) The role of the pancreas in the human body is to make insulin to prevent
individuals from developing diabetes. Sue goes to visit the doctor and the doctor
reports that her pancreas is indeed producing proteins necessary to create insulin
but the proteins are not being delivered to the correct location in the cell, to trigger
the release of the insulin. Which organelle is responsible{for this lack of homeostasis?
vacuole
golgi bodies
nucleus
Endoplasmic reticulum
Answers
The organelle here that is responsible for delivering the protein to correct location is Golgi bodies. The correct option is B.
What are Golgi bodies?The Golgi apparatus is an organelle located in almost all eukaryotic cells. It is also referred to as the Golgi complex, Golgi body, or the Golgi.
It is a mandatory part of the cytoplasmic endomembrane system which aids in packaging of proteins into membrane-bound vesicles as they are transported to their destination.
The packaging and transportation of materials would cease if the Golgi apparatus was not present.
Various substances, such as sugar monomers, would be unable to be converted into usable forms. The cell's secretory activities would also cease to exist.
In the given scenario, as Sue's pancreas is indeed producing proteins necessary to create insulin but the proteins are not being delivered to the correct location in the cell, to trigger the release of the insulin.
This shows that she is not able to transport the insulin due to some problems with the Golgi apparatus.
Thus, the correct option is B.
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PLEASE PUT THIS IN THE CORRECT ORDER! I AM FAILING THIS CLASS :< PLEASE HELP! I will give brainliest!!!!!
Answers
Answer:
1. a solution forms from a liquid and dissolved substances
2. a warm solution flows through a crack in the rocks there
3. elements and compounds leave as the solution cools
4. elements and compounds crystallize
i hope this helps! :D feel free to clarify anything if you need to.
Which organ is responsible for storing bile?
Pancreas
Gallbladder
Stomach
Liver
Answers
The organ responsible for storing bile is the gallbladder. So, the correct choice is Gallbladder.
The gallbladder, located beneath the liver, is the organ responsible for storing bile. Bile is a greenish-yellow fluid that aids in the digestion and absorption of fats.
It is produced by the liver and then transported to the gallbladder for storage. When we consume a meal containing fats, the gallbladder contracts and releases stored bile into the small intestine through the bile ducts. Bile helps in emulsifying fats, breaking them down into smaller droplets, which increases the surface area for enzymes to act upon. This process enhances the absorption of fats and fat-soluble vitamins in the small intestine.
The storage and controlled release of bile by the gallbladder ensure that an adequate amount of bile is available for the digestion and absorption of fats whenever required.
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Why are there so many types of matter?
Answers
Answer:
If there was only one type of matter there would be only one type of object and nothing else.
Explanation:
2 A photograph shows a beetle 80 mm long. The magnification of the photograph is x 4. Calculate the real size of the beetle. (Remember to include the unit with your answer.)
Answers
=20
Therefore the real size of the beetle is 20mm long
Explanation:
Since the zoom of the photo is X4 we can conclude that we must divide by four to get the real size of the beetle
describe at least 2 ways bone functions in protection of the human body
Answers
Bones always keep our organs safe from hard impacts, punctures, and other forms of injury.
Define skeleton system?Your body's main support structure is the skeletal system. It is made up of connective tissue like tendons, ligaments, and cartilage as well as bones. The musculoskeletal system is another name for it.
The skeleton serves a variety of purposes. In addition to giving us our human form and traits, it:
Enables movement: Your skeleton supports your weight as you move and stand. Your body's organs and parts are mobile thanks to joints, connective tissue, and muscles.Bones have bone marrow, which makes blood cells. In the bone marrow, red and white blood cells are made.Organs that are shielded and supported by the body: The spine is supported by the backbone, the heart and lungs are shielded by the ribs, and the brain is protected by the skull.Mineral reserves are kept in bones, which are home to calcium and vitamin D.To know more about skeleton system, visit:
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Take your time to review the pic provided Then answer,Is my response accurate? The subject is Kudzu and the questions are at the top of the pic
Answers
Over all, it is a pretty good answer and very complete. I wouldn't say Kudzu "climbs", I suggest just to say it grows up on other plants and trees affecting them negatively by suffocating them.
Maybe you could explain a little bit more about the characteristics of the plant.
It is excellent how you say it is an agressive and competitor but I wouldn't compare it with a predator, maybe more with a parasite.
What is one difference (other than distance from the sun) between terrestrial planets and Jovian planets? Group of answer choices Terrestrial planets are much larger than Jovian planets. Jovian planets are mostly gas and liquid, terrestrial planets are solid and rocky. Terrestrial planets have thick, gaseous atmospheres, while Jovian planets just have thin atmospheres. Jovian planets have a rocky and icy solid surface, while terrestrial planets have no surface to stand on.
Answers
Answer:
The correct answer is - Jovian planets are mostly gas and liquid, terrestrial planets are solid and rocky.
Explanation:
Jovian planets also are known as gas planets due to the fact that they are made of gases. These planets are thick or dense with a large size in comparison to the terrestrial planets. These planets have more moon and termed as outer planets.
Terrestrial planets are made of the rocky surface that is denser than gas planets. These planets are known as inner planets. These planets are comparatively smaller and have less or no moons.
How does a decrease/decline in a top predator impact biodiversity in an ecosystem?
Answers
Answer:
Results in biodiversity loss due to the proliferated growth of prey that feeds on smaller species
Please find the explanation below
Explanation:
In an ecosystem, organisms feed on one another to obtain energy. In this process organisms called CONSUMERS kill and feed on one another in a process called PREDATION. Top predators are those consumers that are found at the peak of the food chain.
A reduction in the number of top predators/tertiary consumers in an ecosystem means that the secondary consumers they feed on (prey) will grow and reproduce beyond control, hence, causing them to pose serious threat to the population of smaller species below them in the food chain.
Therefore, a decrease/decline in a top predator will impact biodiversity by causing it's loss, as organisms in lower level of the food chain will drastically diminish.
Question 20 of 20
Which is the best description of a normal fault?
Answers
Answer:
A fault, which is a rupture in the earth's crust, is described as a normal fault when one side of the fault moves downward with respect to the other side. The opposite of this, in which one side moves up, is called a reverse fault.
Answer:
A fault that forms at a divergent boundary
Explanation:
a p e x
The most effective method by which antibiotic resistance can be decreased in bacteria is
Answers
The most effective method by which antibiotic resistance can be decreased in bacteria is to reduce the usage of antibiotics, improve the use of vaccines, and follow proper hygiene practices. Antibiotic resistance is the ability of bacteria to resist the effects of an antibiotic that was once able to treat infections caused by the bacteria.
The bacteria that survive can develop immunity to that antibiotic, making it ineffective as a treatment option.
The most effective method by which antibiotic resistance can be decreased in bacteria is to reduce the usage of antibiotics, improve the use of vaccines, and follow proper hygiene practices.
Below are the details on how this is accomplished:
Reduce the usage of antibiotics: Excessive usage of antibiotics promotes the development of antibiotic-resistant bacteria. To combat this, the use of antibiotics should be restricted to situations where they are genuinely necessary, such as bacterial infections that cannot be treated by other means.
Improve the use of vaccines: Vaccines can assist in preventing the spread of infection, reducing the need for antibiotic treatment. Effective vaccines can also help to prevent bacterial infections in the first place.
Follow proper hygiene practices: By implementing basic hygiene practices such as regular hand washing, covering your mouth and nose while coughing or sneezing, and avoiding close contact with those who are unwell, it is possible to avoid the spread of bacterial infections.
These measures are essential in preventing the spread of antibiotic-resistant bacteria, as well as the development of new antibiotic-resistant strains of bacteria.
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A model for how the solar system formed must explain
observations and reasoning. Identify each statement as
an example of an observation or reasoning. If a statement
is false or invalid, identify it as such.
a. Most of the mass of the solar system is in the sun.
b. The sun is composed primarily of hydrogen and
helium.
c. The sun formed more than 13.8 billion years ago when
the universe formed.
d. Most objects in the solar system orbit the sun in the
same direction.
e. If most of the mass of the solar system is in the sun
and the sun is mostly hydrogen and helium, then the
solar system must primarily be hydrogen and helium.
Answers
Answer:
The correct answer would be -
a. observation
b. observation
c. invalid
d. observation
e. reasoning
Explanation:
Any observation or statement form or generated by the understanding and nothing any event. The first statement is formed by observing the sun and the rest of the solar system and comparing its mass. The second and fourth statement is also observations made on fact or noticing the.
The fifth statement is reasoning as it deriving something from logic and fact. The third statement is invalid as the universe made before the sun.
How might a foreign policy decision, such as the placement of an economic sanction against another country, affect U.S. citizens?
Answers
Impact on the U.S. economy: Sanctions can impact the economy of the country that they are imposed on, but they can also affect the U.S. economy. For instance, if the sanctioned country is a significant trading partner with the U.S., then the sanctions could lead to decreased trade and economic activity between the two countries, which could harm American businesses and consumers.
Impact on prices: Sanctions can impact prices of goods and services in the U.S. If the U.S. imposes sanctions on a country that is a major exporter of a particular commodity, such as oil or natural gas, then the price of that commodity could increase. This, in turn, could lead to increased prices for American consumers and businesses that rely on that commodity.
Impact on jobs: Sanctions can lead to job losses in the U.S. If the U.S. imposes sanctions on a country that is a major trading partner, then American companies that do business with that country could suffer. This could lead to layoffs or even the closure of those companies, which would result in job losses for American workers.
Impact on national security: Sanctions can also impact national security. If the sanctioned country is a potential threat to the U.S., then the sanctions could be a way to weaken that country's economy and military. However, the sanctioned country may retaliate, which could lead to increased tension and conflict between the two countries.
In summary, a foreign policy decision like the placement of an economic sanction against another country can have significant impacts on U.S. citizens, including their economic well-being, job security, and even their safety.
Hope this helps!
On the Galápagos Islands, Darwin observed tortoises with domed and saddle-shaped shells. How did Darwin’s observations of these tortoises help him form the theory of evolution by natural selection?
Answers
100 Points!!! need biology help please i am desperate and will give 100 here is 2 screen shots of the work sheet
Answers
Germ cells produce gametes through meiosis. Before DNA replication/8/c. After DNA replication/5/g. Prophase I/9/f. Metaphase I/13/i. Anaphase I/17/b. Telophase I/10/k. Prophase II/18-1/a. Metaphase II/11-2/e. Anaphase II/6-3/h. Telophase II/12-15/d. Gametes/7-16-14-4/j.
What is meiosis?Meiosis is the sequence of events that occur when a germ cell divides and produce gametes. Through Meiosis, a diploid cell (2n) produces four haploid daughter cells (n).
There are two meiotic phases. Before each phase, the cell undergoes the interphase, during which the cell content duplicates and DNA replicates.
Meiosis I: reductive phase.
Chromosomes condensate and became visible. Occurs crossing-over between homologous chromosomes during the prophase. Crossing over makes the daughter cells to be genetically different from the original one. Homologous pairs migrate to the equatorial plane during the metaphase.In the anaphase, chromosomes from the homologous pairs get separated again, and each member migrates forward to a pole. Once in the poles, the nuclear membrane forms during the telophase.Finally, cytokinesis occurs and chromosomes became lax again.
Meiosis II: not reductive division.
In the prophase chromosomes condensate again, During the metaphase, chromosomes join the spindle apparatus and migrate to the equatorial plane. Centromeres divide, and each chromatid goes forward to each pole in the anaphase. Once in the poles, during the telophase, the nuclear membrane forms, and the chromosomes became lax again. Finally, cytokinesis occurs and haploid cells are formed.In the exposed example, each image is numbered and each description is named with a letter. You will find the complete flow chart in the attached files.
The order is as follow.
Stage Image Description
Before DNA replication 8 c
After DNA replication 5 g
Prophase I 9 f
Metaphase I 13 i
Anaphase I 17 b
Telophase I 10 k
Prophase II 18-1 a
Metaphase II 11-2 e
Anaphase II 6-3 h
Telophase II 12-15 d
Gametes 7-16-14-4 j
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If the specimen is living, then cells ______
be present when the specimen is viewed through a microscope.
Answers
If the specimen is living, then cells would be present when the specimen is viewed through a microscope.
What is a microscope?A microscope can be defined as an optical device that is typically designed and developed to produce an enlarged (magnified) image of a minute (very small) object, in order to show all the littlest and tiniest details about the object which cannot be seen by the natural human eye.
This ultimately implies that, a microscope is generally used for viewing specimens of organisms and other non-living organisms.
In this context, cells would be observed to be present whenever a living specimen of an organism is viewed through a microscope because there are the smallest and fundamental unit of life.
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A phospholipid molecule, which is the major constituent of membranes, is said to be amphipathic because it contains polar and non-polar groups in the same molecule. On a scrap sheet of paper, draw the diagram normally used to illustrate an amphipathic phospholipid and name the functional group that makes up each part of the molecule. Compare your drawing
Answers
An amphipathic phospholipid is typically drawn with a hydrophilic (polar) head and hydrophobic (non-polar) tails.
The hydrophilic head group contains a phosphate group and a glycerol molecule, while the hydrophobic tails consist of two fatty acid chains. The functional group of the head is the phosphate group, which is polar and charged, while the functional groups of the tails are the fatty acid chains, which are non-polar and typically contain long hydrocarbon chains.
The amphipathic nature of phospholipids allows them to form the bilayer structure of cell membranes, with the hydrophilic heads facing outward towards the aqueous environment and the hydrophobic tails facing inward towards each other.
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State the characteristic of tracheoles that help with gaseous exchange
in insects.
Answers
Answer:
made up of a single epithelium layer to allow diffusion of gases.terminal ends of fine tracheoles are filled with a fluid in which gases dissolve and therefore transported in solution form ☆〜Think back to how boat anchors are damaging corals on Seafoam Island. Read below about the island. Then use the table to answer the question.
☆〜The residents of Seafoam Island wanted to know whether the damage to corals could allow seaweed to take over the reef. So, scientists from Seafoam Island began a study to find out how much of the reef was covered in seaweed instead of corals.
☆〜The scientists collected data from the reef by using transects. A transect is a line of measuring tape that is laid across the surface of a reef. Scientists can record how much of the line is over seaweed and how much is over corals.
*･゜ﾟ･*:.｡..｡.:*･･*:.｡. .｡.:*･゜ﾟ･*
Would be awesome if it was nice and quick <3
Answers
The completed table would be:
Year of study L covered in seaweed (m) % of reef covered in seaweed
Year 0 0.40 4.0%
Year 1 0.55 5.5%
Year 2 0.75 7.5%
Year 3 1.02 10.2%
How do we calculate?With the equation provided, we will calculate the percentage of the reef covered in seaweed for each year using the data provided in the table:
Year O:
percentage of reef covered in seaweed = (0.40 m / 10.0 m) x 100% = 4.0%
Year 1:
percentage of reef covered in seaweed = (0.55 m / 10.0 m) x 100% = 5.5%
Year 2:
percentage of reef covered in seaweed = (0.75 m / 10.0 m) x 100% = 7.5%
Year 3:
percentage of reef covered in seaweed = (1.02 m / 10.0 m) x 100% = 10.2%
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Steven is thinking about increasing his intake of carbohydrates each day. He found through his research that inadequate levels of carbohydrates in the diet ________.
Answers
Answer:
This can lead to ketosis. The latter condition can lead to death.
Explanation:
As a result of low blood glucose from low CHO diet, other food substances are converted to glucose. The process is called Gluconeogenesis. Fatty acid is usually converted to glucose, with the accumulation of ketone bodies in the blood, due to rapid conversion by the liver. This is known as Ketosis. But the acid -base homeostasis of the body is intact. It a condition that occurs during fasting, starvation etc. In this type it is called nutritional ketosis
TWO FUNCTIONS OF CELL DIVISION FOR MULTICELLULAR ORGANISMS AND GIVE AN EXAMPLE FOR EACH FUNCTIOM
Answers
Answer:
Two functions of a cell, which are involved in the cell division are: Nucleus – It is the control centre of the cell. Chromosomes are present inside the nucleus.
EXAMPLE: Nuclear membrane disintegrates during division and reforms after the division.
Explanation:
The sickle-cell allele most likely originated when a mutation occurred in a normal hemoglobin allele. If the trait arose in africa, where did it most likely originate?.
Answers
The mutation for sickle cell allele most likely originated in Congo (near Kinshasa).
Mutation refers to the change in nucleotide sequence of DNA during cell division in an organism. It can be beneficial or harmful for a population. Mutations for sickle cell allele were originated in Congo by altering a normal haemoglobin allele.
The mutation for the sickle cell allele originated in Congo near Kinshasa and provided a better chance of survival to heterozygous individuals for this allele. As this mutant allele was transferred to the next generations, it allowed them to survive and reproduce with better success and spread the mutation among the populations through migration.
This can be considered an example of natural selection where heterozygous individuals for sickle cell alleles had better chances of survival and reproduction. The heterozygous individuals with sickle cell allele exhibit resistance to malaria. When such individuals get affected by the malarial parasite, their RBCs tend to turn sickle and defend against malaria.
The sickle-cell allele most likely originated when a mutation occurred in a normal hemoglobin allele. If the trait arose in Africa, it most likely originated in Congo.
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Ch5 the cup-shaped socket of the hip bone into which the thigh bone fits is called the _________.
Answers
Answer:
Ball and Socket joint
Why do human practices depend upon and benefit from water?
Why is water important to our planet?
Answers
Answer:
Water us important to out planet because almost every animal and plant needs water to survive.
Explanation:
Water has been the most crucial molecule that supports life on earth. It is a most important solvent that makes up the majority of living organisms and is involved in cellular activities.
What is the importance of water?Water has been defined as the most crucial molecule that supports and benefits the living organism. They are the abiotic factors that all the biotic factors depend on for their growth and development.
All the activities involved with survival have been dependent on water to sustain all the living functions and reactions. It is important for the planet as it is involved in all spheres and biogeochemical cycles. It is the elixir that carries life forward.
Therefore, water is the most important for humans, other organisms, and the planet.
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where does the carbon for photosynthesis come from
Answers
Carbon Dioxide
Don't ask me how I got it, I just remeber
Ps. Branilist would help a lot
what group of animals exhibits spiral cleavage and includes acoelomate, pseudocoelomate, and coelomate animals?
Answers
The group of animals that exhibits spiral cleavage and includes acoelomate, pseudocoelomate, and coelomate animals is the Protostomes. This group includes a wide range of invertebrate animals such as mollusks, arthropods, annelids, and nematodes.
Protostomes undergo spiral cleavage during embryonic development, which is characterized by the division of cells at oblique angles to each other. This pattern of cell division determines the formation of tissues and organs in the developing embryo. The protostome body plan also includes a mouth that develops from the blastopore, which is the opening formed during early embryonic development.
The three main subgroups of protostomes include acoelomates, pseudocoelomates, and coelomates. Acoelomates lack a body cavity, while pseudocoelomates have a body cavity that is not completely lined by mesoderm. Coelomates have a true body cavity that is completely lined by mesoderm.
Overall, protostomes are a diverse and fascinating group of animals that exhibit unique developmental and anatomical features.
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Question 13
What is condensation? Describe a way in which it can affect Earth systems.
12pt v
Paragraph
IB в I o Ауду т?у а
Answers
Answer:
Condensation is a process in which water vapors changed into liquid state.
Explanation:
Condensation is a process in which water that is present in the vapors form changed into liquid state. Condensation greatly affect Earth systems because this process is responsible for the precipitation on the earth. Condensation occurs in the atmosphere when warm air rises in the atmosphere, cools and unable to hold water vapor. As a result, water vapors condenses to form cloud droplets that falls in the form of rainfall.
Will the geosphere suffer long term or short term
Answers
Answer:
long term
Explanation:
Imagine you have data on the jaw structure of hundreds of species, and information about what each species ate. How could you use this information to figure out what the new species eats?
Answers
What the new organism eats can be obtained by extrapolation.
What is anatomy?Anatomy is a science that deals with the structure of the body of living organisms. We know that the structure of the body of an organism holds a lot of connection to the evolutionary history of the organism hence it can be used to predict the behavior of an organism such as the kind of things that organism may feed on.
When you are able to compare the jaw structure of all the organisms, then you could clearly see the relationship between the given jaw structure and that of other species hence what the specie eats can be obtained by extrapolation.
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