Answers
Answer:
False
Explanation:
You have to wear close footwear just in case a chemical substance falls on you.
Related Questions
Which of the following is a benefit of globalization?
A. There is an increase in piracy of cargo ships in international
waters.
B. People do not usually venture far from where they were born.
C. Products can be flown to the other side of the world in less than a
day.
D. Advances in technology allow energy resources to produce less
pollution
Answers
Answer:
C
Explanation:
More products can ensure people have a normal life as others and everyone will benefit
The correct option about Globalisation is “Advances in technology allow energy resources to produce less pollution”.
What is Globalisation ?The integration between the world economic system and the domestic economic system is referred to as globalisation. In different words, it can be described as a technique related to developing openness, developing economic interdependence and deepening economic integration inside the world economic system.
Thus, we can conclude that Globalisation leads to advancement in technology and hence allow energy resources to produce less pollution.
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timeline of the discovery of Uranus
Answers
13, 1781: British astronomer William Herschel discovers Uranus—the first new planet discovered since ancient times - while searching for faint stars. 1787-1851: Four Uranian moons are discovered and named Titania, Oberon, Ariel and Umbriel. 1948: Another moon, Miranda, is discovered. Mar.
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3. Identify What metal properties
can you see in this ladder?
i think aluminum and the liquid metal mercury ???
Answers
Answer:
it looks lustrous, malleable and ductile.
Explanation:
When you look at the ladder you can see the metal next to the step looks shiny. Noticing how the ladder is bent you can tell it is malleable. It also look ductile bc different parts of the metal is thinner than the other.
Hope this helps!!
List three characteristics of tropical rain forests.
Answers
Answer:
Tropical rain forests are characterized by:
High humidity and rainfall: Tropical rain forests are characterized by high humidity and high rainfall, typically receiving more than 200 cm (80 inches) of rain per year. This high rainfall is due to the presence of warm, moist air that is constantly being carried inland from the oceans by trade winds.
Dense vegetation: Tropical rain forests are characterized by dense vegetation, including a wide variety of trees, vines, and other plants. The canopy of the rain forest, made up of the tops of the tallest trees, can be up to 50 meters (165 feet) above the ground.
High species diversity: Tropical rain forests are home to a wide variety of plant and animal species, many of which are found nowhere else on Earth. These ecosystems are thought to contain more than half of all the species of plants, animals, and insects on the planet.
In addition to these characteristics, tropical rain forests are also characterized by their location, which is typically within the equatorial region of the planet, between the Tropics of Cancer and Capricorn.
someone help!! after The example Seagull and Eagle diet data, click on the tab that says case studies (which is what’s in the picture) Select either Artic Tundra or Venezuelan Jungle I chose Artic Tundra (which is the picture I attached) create a diagram and make sure to show all direct and indirect relationship and explain each component of your diagram. Then explain what happened to the vegetation with and without the keystone species present in the case study ecosystem (there’s a few so name them) i’ll put the link in the comments
Answers
Answer:
The artic fox reduces the seabirds population
The seabirds provide nitrogen or nutrients to the soil
So less seabirds = less nitrogen/nutrients= less grass or vegetation
Explanation:
What might happen to the allele frequencies if the number of hawks declined?
Answers
If the number of hawks declined, the allele frequencies in the hawk population would be affected. Specifically, alleles that contribute to traits that are advantageous for survival and reproduction in hawks would decrease in frequency, while alleles that are less advantageous would increase. This could lead to a decrease in genetic diversity and potentially reduce the overall fitness of the hawk population.
Find the sum of x^2+3xand-2x^2+9x+5
Answers
Answer:
5x+13x
18x
Explanation:
x^2+3x. -2x^2+9x+5
2x+3x. -x+9x+5
5x. 13x
some strains of __________________ produce proteins that kills certain insects such as lepidopterans , coleopterans and dipterans
Answers
Answer:
Bacillus thuringiensis
Explanation:
some strains of Bacillus thuringiensis produce proteins that kills certain insects such as lepidopterans , coleopterans and dipterans
Answer:
Bacillus thuringiensis
The_ of the cell directs cell activity and acts like the control center.
Answers
Answer:
Nucleus
Explanation:
The Nucleus is the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Answer:
nucleous
Explanation:
itacts like the control center
why does biodiversity occour
Answers
habitat loss and fragmentation, over-exploitation for commercialization, invasive species, pollution, global climate change, illegal wildlife trade, and species extinction
ANATOMY——
Based on the diagram, the left infraorbital foramen is ___________ and ___________ relative to the nasal bone.
inferior; medial
superior; medial
inferior; lateral
superior; lateral
Answers
Based on the diagram, the left infraorbital foramen is inferior and medial relative to the nasal bone.
What is the nasal bone?The nasal bone is one of the facial bones in humans, located in the middle of the face, between the maxilla (upper jaw) and the frontal bone (forehead). It forms the bridge of the nose and supports the cartilage that gives shape to the tip of the nose.
The nasal bone is one of the smallest bones in the skull and varies in size and shape among individuals. Thus the parts are inferior and medial
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Answer:
inferior; lateral
Explanation:
hope this helps
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Sound waves travel much then electromagnetic waves do
Answers
Answer:
That’s an interesting question
Explanation:
Huh let’s think???
What is produced besides a polymer during dehydration synthesis?
Answers
Answer:
They are an important type of chemical reaction for living organisms since they produce many important biological polymers like proteins and polysaccharides.
Explanation:
Look at the figures showing the distribution of volcanoes and earthquakes. Why do volcanoes and earthquakes occur in so many of the same areas?
Volcano Distribution
Earthquake Distribution
Answers
Volcanoes and earthquakes occur in so many of the same areas because they are a consequence of plates movements. They occur at different plate boundaries.
Image observationFirst of all, by looking at both images, we can see that volcanoes and earthquakes are not randomly distributed around the world.
We can also see that, although they are distributed all around the globe, there is a notorious concentration of volcanoes and earthquakes in the pacific region.
There is an occurrence tendency in continuous areas.
If we pay attention to the white lines in the map, we will notice that the continuous areas where volcanoes and earthquakes occur coincide with plate boundaries.
For instance,
In North and South America plates, volcanoes and earthquakes occur along the Pacific Plate and the Nazca plate boundaries. We can see the same pattern in the boundaries between the Pacific plate, Indo-Australian plate, Eurasian plate, and Philippine plate. We can also see some volcanoes and earthquakes occurring along the Atlantic mid-oceanic ridge. Finally, we can see only earthquakes occurring along the boundary of the Antarctic plate with the other plates.InterpretationAlthough they occur in other areas too, volcanoes and earthquakes occur at plate boundaries.
Volcanoes occur at convergent and divergent boundaries
Earthquakes occur at transforming, convergent and divergent boundaries.
Plate BoundariesI. Divergent:
This boundary occurs when two plates separate and molten material rises from the mantle creating a new crust.The hot material creates a new seabed between the separating plates, expanding the sea bottom.Eruptions do not produce big notorious mountainous volcanoes due to the temperature shock between the rising hot magma and oceanic water.The Atlantic Ocean ridge, extending from Greenlander to the southernmost point of South America, is an example of this boundary.Plates movement might produce earthquakes.II. Convergent.
Collision area between two plates.Two oceanic plates might collide, or one oceanic plate with a continental one.One plate sinks under the other plate, and magma rises to the surface by crevices.The thicker and older plate subduces under the other plate.Volcanoes get formed on the superior plate since magma flows over it.Plates's movement might produce earthquakes.III. Transforming.
The plates slide laterally with each other, and they are usually called faults. It is associated, in general, with the oceanic ridge, although it might also occur in the continental plate. No rocky material is either destroyed or formed. When the plates move and produce a displacement of one transforming limits from side to side, earthquakes occur. The movement breaks the crust and originates pronounced fractures. The San Andrés fault is an example of this plate ridges.In coclusion, volcanoes and earthquakes distribution coincides with plate's boundaries.
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What is the probability that unicorn offspring will have a white horn? Brown horn?
Answers
The probability that the offspring will have a white horn is 3 out of 4, or 75%.
In unicorns, the trait of having a white horn (W) is considered dominant over having a brown horn (w). When two heterozygous unicorns, each carrying one dominant white horn allele (W) and one recessive brown horn allele (w), are crossed, the probability of their offspring having a white horn can be determined using Punnett squares.The possible genotypes of the parent unicorns are Ww and Ww. When these genotypes are crossed, the potential offspring can inherit one of the following genotypes: WW, Ww, Ww, or ww. Out of these options, three of them (WW, Ww, Ww) contain at least one dominant white horn allele, resulting in a unicorn with a white horn. Therefore, the probability that the offspring will have a white horn is 3 out of 4, or 75%. This calculation is based on the assumption that the genetic traits are inherited independently and follow Mendelian inheritance patterns.For more questions on genotypes
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Note: The question would be as
In unicorns, having a white horn (W) is dominant to having a brown horn (w). Two heterozygous unicorns are crossed. What is the probability that the offspring will have a white horn?
Cells divide at all different rates. The fastest bacteria can divide every 20 minutes. No wonder you can feel sick with food poisoning within hours of eating food! On the other hand, some nerve cells in your body do not divide much at all. The nerve cells in a 100-year old person could be close to 100 years old. Match the examples of cell division with the correct type of cell division. Write Mi for mitosis, and Me for meiosis. A plant produces pollen cells with half the chromosomes of the parent cells. A bacterium divides to make two identical daughter cells. A skin cell divides rapidly to replace tissue damaged by a scrape. A cell duplicates its genetic material once and then divides twice to make 4 daughter cells.
Answers
A plant produces pollen cells with half the chromosomes of the parent cells: Meiosis (Me)
A bacterium divides to make two identical daughter cells: Mitosis (Mi)
A skin cell divides rapidly to replace tissue damaged by a scrape: Mitosis (Mi)
A cell duplicates its genetic material once and then divides twice to make 4 daughter cells: Meiosis (Me)
What are mitosis and meiosis?
Most cells in the body split only once during the process of mitosis, which results in the production of two identical, diploid daughter cells.
Meiosis is a form of cell division in which gametes are created during a process. Four non-identical haploid daughter cells are produced after two cycles of cell division during meiosis.
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Select the photosynthetic molecule that gives halobacteria its unique color.
a.) Caratenoids
b.)Thylakoids
c.)Bacteriochlorophylls
d.)Bacteriorhodopsin
Answers
Answer:
Bacteriorhodopsin
Explanation:
Purple Halobacterium species owe their color to bacteriorhodopsin, a light-sensitive protein.
during times without sunlight, the pv system draws energy from
Answers
During times without sunlight, the PV system draws energy from batteries or from the grid.
Photovoltaic (PV) systems, which convert sunlight into electricity, typically include a set of solar panels, an inverter to convert the DC electricity produced by the panels into AC electricity that can be used by appliances and the grid, and a battery system to store excess electricity generated during the day for use at night or during periods of low sunlight.
During periods of low sunlight, such as at night or on cloudy days, the PV system draws energy from the battery system to power appliances and the grid. If the battery system is depleted, the PV system can also draw energy from the grid to meet demand.
In this way, PV systems can provide reliable and renewable electricity even during periods of low sunlight. However, the size and capacity of the battery system and the availability and cost of grid electricity can affect the overall reliability and cost-effectiveness of the system.
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2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail
Answers
Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.
Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.
The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.
Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.
Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.
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Tests: Watch the following video https://youtu.be/f6c2cZfOULI Start at 3:20.
What are the independent and dependent variables in this experiment?
Independent:
Dependent:
What is the control and the constants to ensure test validity in this experiment?
Answers
According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.
What are the independent and dependent variables in this experiment?In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.
The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.
What is control and the constants to ensure test validity in this experiment?To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.
To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.
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Which tissue covers the heads of the bones
Answers
Answer:
The tough, thin outer membrane covering the bones is called the periosteum.
why do the scientists feel comfortable with calling the hybrids a new species
Answers
Answer:
1 . They have the potential to interbreed in nature . 2 . They can produce viable offspring if they do interbreed—that is, their offspring are healthy enough to produce offspring of their own . and also its new,
Explanation:
Is the following a situation in which forces are balanced or unbalanced?
Your mom speeds up to beat a red light on the way to school.
Balanced
Unbalanced
Answers
In the carbon cycle, what form of carbon do producers take in from the atmosphere to perform photosynthesis?
OA. carbohydrates
OB. CO2
O c. protein
OD.
solid carbon
O E.
water
Answers
Answer:CO2
Explanation:
Alma is planning on joining the track team this year. In preparation for the season, Alma decides she wants to start running on her own to get in shape.
One day, Alma eats a granola bar and then runs a few quick laps around the track. How does her body obtain energy from food that will help her while exercising? Drag the following events in order based on what is happening in her body’s cells as she runs.
Sequence the events so that the first event is on the top and the last event in on the bottom.
Answers
The order in which Alma's body obtains energy from the food while she exercises is A. A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released
How is energy obtained from food ?Cellular respiration is an exceedingly proficient process. A single glucose molecule has the potential to yield a considerable amount of energy. Cells require oxygen access to function effectively. If deprived of oxygen, cells would be unable to generate adequate energy to maintain their existence.
The cellular respiration process is intricately complicated. It requires a multitude of processes and a multitude of enzymatic reactions. The significance of possessing a multitude of mitochondria for cells cannot be understated. The organelles in charge of cellular respiration are called the mitochondria.
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Options include:
A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released
A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules- A large amount of energy is released- A glucose molecule enter the body cell
A glucose molecule enter the body cell-A glucose molecule is broken down in the cytoplasm- A large amount of energy is released-smaller molecules enter the mitochondrion-Oxygen is used to break down molecules
A glucose molecule enter the body cell-Oxygen is used to break down molecules- A glucose molecule is broken down in the cytoplasm-smaller molecules enter the mitochondrion- A large amount of energy is released
which of the following is not a derived quantity?
i. speed ii. velocity iii. time iv. force
Answers
Answer:
speed
is the answer
A testable hypothesis could be formed front which questions
Answers
A testable hypothesis is one that can be tested through empirical research, meaning that it is possible to gather evidence to support or refute it.
A hypothesis is a possible explanation that is proposed for a phenomenon that occurs in nature. In the scientific method, hypotheses are tested by collecting and analyzing data to either support or reject them.
A testable hypothesis could be formed from a question by using the following steps:
Identify the phenomenon that you want to study: Start by identifying the phenomenon that you want to study. This could be a relationship between two variables or a question about how something works. Develop a research question: Based on the phenomenon you want to study, develop a research question that can be answered through empirical research. This question should be specific and should be able to be tested using scientific methods. Formulate a hypothesis: Using your research question, formulate a hypothesis that can be tested through empirical research. This hypothesis should be a statement that proposes a possible explanation for the phenomenon you are studying. It should be clear, concise, and testable.
Test the hypothesis: Once you have developed a testable hypothesis, you can design and conduct experiments to gather data that will either support or refute the hypothesis. If the hypothesis is supported by the data, you can consider it to be a valid explanation for the phenomenon you are studying. If the data refute the hypothesis, you may need to revise it or develop a new hypothesis.
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1. Nitrogen is essential nutrition in plant growth. But farmers who cultivate
leguminous plants like pea plants and grams do not apply nitrogen fertilizers
during cultivation. Why? How does this practice help the farmers?
Answers
Answer:
Explanation:
the leguminous plants fix nitrogen in their roots hence do not require nitrogenous fertilizer
Which statement accurately compares filtration and reabsorption?
A. Filtration is driven by concentration gradient,whereas reabsorption depends on hydrostatic pressure.
B. Filtration involve bulk flow of fluid out of blood,whereas reabsorption is bulk flow back to the blood.
C. Filtration happens to the venule end of a capillary bed and reabsorption happens in feeder arterioles.
D. The direction of fiteration can be either into or out of blood,but reabsorption always involve fluids entering the blood.
D. Two of these statements are accurate.
Answers
Answer:
D. The direction of filtration can be into or out of the blood, but reabsorption always involves fluids entering the blood.
Explanation:
I believe that this is the correct option since filtration can occur in blood vessels and lymphatics, that is why it can be inside or outside the blood, that is, the filtration can be bidirectional.
While the reabsorption is to be able to re-integrate it to the lumen of the capillary or the blood vessel, thus generating an uptake of certain chemical compounds, and this movement or flow is towards the interior of the capillaries, that is, towards the inside of the capillary.
Beginning your introduction to your research paper with a question is a great way to capture the reader's interest.
True
False
Answers
Answer:
True
Explanation:
Yes it is since it intrigues to reader to go deeper into your research paper. In addition, it also gives you good dialoge for what you write/say next.