Answer:
Monocot roots are mostly fibrous while dicot roots are mostly tap root.
Monocot root has a wide pith while dicot root does not.
dna is composed of repeating structual units called
Answer:
The structural units are called base pairs
Explanation:
They're called base-pairs, but if you want to get more specific, Base pairs are usually made of adenine, thymine, guanine, and cytosine.
Answer:
dna is composed of repeating structure units called nucleotides
The world's largest ocean is the
a. Indian Ocean
b. Arctic Ocean
C. Atlantic Ocean
d. Pacific Ocean.
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the answer is d.pacific ocean is the largest ocean in the world it is also the world's deepest ocean.
Option d is correct. Pacific Ocean is the largest ocean in the world.
The Pacific Ocean, A body of seawater that stretches from the Antarctic region in the south towards the Arctic Circle in the north and is sandwiched between Asia and Australia on the west and South and North America on the east. It covers roughly one-third of the earth's surface and is arguably the largest of the world's oceans. Its total area, excluding neighbouring seas, is estimated 63,800,000 square miles (165,250,000 square kilometres), which is twice the size of the Atlantic Ocean and larger than the entire land area of the world. It has a mean depth of 14,040 feet (4,280 m). The western Pacific is known for its numerous outlying seas.
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Could someone PLEASE HELP ME !
Answer:
c
Explanation:
Can i get brainlists
What is the definition of a hydrocarbon? (1 point)
O large molecules that are produced by living things
O a single line bonding carbon and hydrogen
O electrons shared between two different atoms
O a large chain of carbons and hydrogens bonded together
D, a large chain of carbons and hydrogens bonded together.
Hydrocarbon found naturally is mostly in crude oil that has an abundance of carbon and hydrogen. When they bond, their chains can be essentially limitless.
Hydrocarbon is a large chain of carbons and hydrogens bonded together.
WHAT IS AN HYDROCARBON:
Hydrocarbon is an organic compound made up of atoms of carbon and hydrogen elements in a long chain. As the name implies "hydrocarbon" is composed of hydro meaning hydrogen and carbon.Examples of hydrocarbon include alkane, alkene, alkyne, alcohols etc. Hydrocarbons can either be aliphatic or aromatic i.e. based on benzene ring structure
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The process of embryonic development is represented in the diagram below.
Zygote
Developing
embryo
The three arrows in the diagram each represent a process known as
1.
mitotic cell division
2.
meiotic cell division
3.
fertilization of gamete cells
4
differentiation of tissues
Answer:
1. Mitotic cell division
Explanation:
Embryonic development is the formation of organisms that starts from the process of fertilization. The stages of development represent mitosis.
What is mitosis?Mitosis is a part of the cell cycle, that produces two identical nuclei and daughter cells from the division of the cell and replication of the parent cell.
From the diploid parent cell, two diploid daughter cells are produced in mitosis. This process is the first and the initial stage of embryonic development that initiates the growth and development of the embryo from the parent cell.
Therefore, option 1. mitosis is the process of embryonic development.
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PLEASE HELP picture above 13 points
What is the answer plz help me
Earth Science
Answer:
3
Explanation:
In my opinion it it's Mars
Why is energy recycling in living systems important?
Answer:
All living organisms need energy to grow and reproduce, maintain their structures, and respond to their environments. Metabolism is the set of life-sustaining chemical processes that enables organisms transform the chemical energy stored in molecules into energy that can be used for cellular processes Please mark it the brainliest
Explanation:
simple organic molecules that are useful in separating a system from its surroundings so that far-from-equilibrium processes can build complexity are known as
The simple organic molecules that are useful in separating a system from its surroundings so that far-from-equilibrium processes can build complexity are known as compartmentalizing agents.
These agents play a crucial role in the emergence of life on Earth by creating conditions that allow for chemical reactions to occur in a confined and isolated environment, where they can progress without being disturbed by external factors.
Compartmentalizing agents are able to establish and maintain concentration gradients, which are essential for driving chemical reactions towards a state of non-equilibrium and creating conditions that support the formation of complex biomolecules. Therefore, these molecules are critical for the development of life and its continued evolution on our planet.
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What cell parts are found only in plant cells? What are found only in animal cells?
Cheek Cells
Elodea
Spirogyra
Chlamydomonas
Use complete sentences.
Answer:
Explanation:
cheek cells
What are 4 examples of lipids?
Answer:
fats, oils, waxes, certain vitamins
Explanation:
what is released in the air due to the burning of fossil fuels
During combustion high quantities of CO2(Carbon Dioxide) are released.
Answer:
carbon dioxide and/or greenhouse gases
Explanation:
- maddie
how do ecological communities change over time ecological communities are defined at a given point in time; any change leads to reclassification of the community.
Ecological communities change over time ecological communities are defined at a given point in time; any change leads to reclassification of the community is through succession.
Succession can be primary, occurring in areas where no previous community existed, or secondary, following disturbance in an existing community. During succession, pioneer species, such as lichens or mosses, colonize a disturbed area. As these species modify the environment, they make it more suitable for other, more competitive species to establish. Over time, the community composition changes as different species replace one another, this process continues until a stable, mature community is reached, called a climax community.
Ecological communities can also change in response to external factors like climate change or human activities. For example, a change in temperature or precipitation patterns may alter the distribution of species within a community. Similarly, human activities like deforestation or pollution can disrupt ecosystems and lead to shifts in community composition. In summary, ecological communities change over time through succession, climate change, and human activities, these changes result in the reclassification of the community as different species become dominant.
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waht is the plant in biology
Answer: genes nucleus asexual clones
Explanation:
Which phrase describes one characteristic of radioactive elements?
are produced in a laboratory
decay at a constant rate
have a consistent number of particles
release energy and particles to maintain radioactivity
Answer is B) decay at a constant rate
Answer:
B
Explanation:
How many amino acids must be obtained in the diet because they cannot be made by the body?
2
5
10
20
Please help!!
Answer:
10
Explanation:
Your body can't produce the ten necessary amino acids and must acquire them from your diet.
The body does not manufacture essential amino acids and must be supplied by food. They don't need to take one meal at a time. The equilibrium is more significant during the day.
The body produces nonessential amino acids from essential amino acids or from the natural degradation of proteins.
Answer:
10
Explanation:
i took the test
What does a chloroplast allow a plant cell to do that an animal cell cannot?
Answer: Only plant cells have chloroplasts. Chloroplasts help convert sunlight into sugars.
Which of the following properties of water allow plants to maintain
homeostasis?
O Density
O Specific Heat
O Capillary Action
O Surface Tension
Answer:
Specific Heat
Explanation:
The ability of living organism to maintain a relatively constant internal environment id called Homeostasis.This characteristic feature of living organism is coordinated by the brain-hypothalamus with different organs and systems of the body. Based on the response of the body to certain chemical substances regulation this could be positive or negative feedback.
The specific heat capacity of water is the quantity of heat energy required to raise the temperature of 1g of water over temperature range of 1oC.
Water has lager amount of Hydrogen bonds that must be broken down before it molecules could be freed to escape as gasses to boil.However,it need a high amount heat energy for this to occur.This high specific heat capacity made water to accommodate wide fluctuation in body temperature,and thus stabilize the body temperature when this rises above optimum of 37.5
However,when need arise to release the heat wen the body temperature drops in the body,water release s the heat slowly so that it would not affect the body temperature.
Therefore the wide variation in the body temperature is relatively controlled.
Thus is homeostasis..
Answer:
B
Explanation:
Amy was observing the growth of five kinds of flowering plants on a windowsill. She noticed that some of the flowers
on some of the plants turned toward the sun during the day, but the flowers on other plants did not turn toward the
sun. She asked the following question.
"Why do living things sometimes change direction?"
Why is Amy's question not a very good scientific question?
It is too broad
It is based on her opinion
It depends on moral judgments.
It leads to a hypothesis that can be tested
Answer: Flowers need sunlight
Explanation:
Flowers are attracted to the light because its wants makes them grow its kinda like humans eating food well as a flower they need water air and sunlight as there food.
Answer:
The Answer is (A) It is too broad
Explanation:
Edge 2021
Base your answer(s) to the following question(s) on the Earth Science Reference Tables, the diagram below, and your knowledge of Earth science. The diagram is a geologic cross section of the rocks that underlie parts of southern New York State and northern New Jersey. Landscape regions are indicated across the top of the diagram. Which important New York State fossil is most likely to be found in the Triassic Age rocks in the Newark Lowlands?
Eurypterid
Mastodon
Coelophysis
Naples tree
Answer:
Coelophysis is most likely to be found in the Triassic Age rocks in the Newark Lowlands
During embryonic development the vessels of the vasculature must correctly connect. Which of the following molecules mediate this O A. Wnt3 and Frizzled O B. Notch1 and Jagged1 SHH and Smoothened OD.Ephrin B2 and Eph B4
During embryonic development, the formation of the vasculature is essential for the delivery of oxygen and nutrients to growing tissues. There are several signaling molecules involved in ensuring that the vessels of the vasculature are correctly connected and that blood flow is optimized.
One such molecule that plays a critical role in vascular development is Ephrin B2 and Eph B4.Ephrin B2 and Eph B4 mediate axonal pathfinding and vascular patterning during embryonic development. These proteins interact with each other to establish a vascular network that is properly organized and functional. They also contribute to the development of arterial and venous networks by controlling endothelial cell migration and adhesion.In addition, Ephrin B2 and Eph B4 have been shown to play a role in angiogenesis, the process of forming new blood vessels from pre-existing ones.
They contribute to the formation of new vessels by regulating endothelial cell proliferation, migration, and survival.In summary, Ephrin B2 and Eph B4 mediate the correct connection of vessels of the vasculature during embryonic development. These proteins contribute to the formation of a properly organized and functional vascular network, and they also play a role in the process of angiogenesis.
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Fifth-grade teachers at a school meet regularly to discuss strategies to help students struggling in mathematics. The primary benefit of the meetings is helping teachers to
The primary benefit of the regular meetings for fifth-grade teachers at the school is to discuss strategies and techniques that can be used to assist students who are having difficulty with mathematics.
By sharing ideas and insights, the teachers can develop effective teaching approaches that can help struggling students to overcome their challenges and succeed in math. Additionally, these meetings can provide teachers with opportunities to collaborate and learn from one another, which can ultimately improve the quality of education that they provide to their students. The primary benefit of the meetings for fifth-grade teachers discussing strategies to help students struggling in mathematics is to facilitate collaboration, exchange of effective teaching techniques, and improve student outcomes. By working together, teachers can better support their students and address challenges in math education.
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true or false: most aids-related deaths are not a direct result of hiv, but of other infections that would not normally harm a host with a healthy immune system.
AIDS (Acquired Immunodeficiency Syndrome) is a chronic disease that is caused by the HIV virus. When the immune system is severely damaged, HIV infection can lead to AIDS. AIDS patients are at a high risk of infections that do not normally affect people with healthy immune systems due to the virus's impact on the immune system. Most of the deaths caused by AIDS are a result of other infections that would not harm people with healthy immune systems. Pneumocystis carinii pneumonia, a type of fungal infection, and tuberculosis are two of the most common AIDS-related illnesses. The body's immune system is responsible for keeping us healthy. The immune system is responsible for identifying and fighting off infections, viruses, and other foreign substances that enter the body. When HIV infection progresses to AIDS, the body's immune system is severely weakened, making it difficult to fight off infections. Therefore, the majority of deaths from AIDS are caused by infections that would not typically be fatal to someone with a healthy immune system.
Hence, the statement "most AIDS-related deaths are not a direct result of HIV, but of other infections that would not normally harm a host with a healthy immune system" is True.
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PLEASE HELP!!!! 20 POINTS!!!!
Which event can cause slumps, landslides, and mudflows to occur?
earthquakes
hurricanes
snowfalls
thunderstorms
Answer:
earthquakes
Explanation:
Answer:
earthquakes
Explanation:
because it is muddy
Besides protecting vital organs, what are two other functions of the bones of the skeletal system?
A) making blood cells and storing calcium
B) making cartilage and red blood cells
C) making cartilage and storing calcium
D) making blood cells and storing potassium
Answer:
A) making blood cells and storing calcium
Explanation:
it is correct. i did the quiz 100%
Answer:
I hope this helps.
Explanation:
A. AABb
B.AaBb
C.aaBb
D.AaBB
Answer:
C
Explanation:
Use Foyle method.
camouflage tends to ""hide"" objects because it breaks up which perceptual pattern? question 38 options: a) common region b) contiguity c) figure-ground d) closure
Camouflage tends to "hide" objects because it breaks up the perceptual pattern of figure-ground.
What is camouflage?
Camouflage is a technique used to make an animal or object indistinguishable from the surrounding environment, to deceive predators or prey, and to avoid detection or capture. As a result, the animal or object is hidden from sight, making it more difficult to detect. The term "camouflage" is derived from the French word "camoufler," which means "to hide or mask."
What is a perceptual pattern?
A perceptual pattern is the way an individual's brain organizes sensory information to create a meaningful experience of the world around them. These perceptual patterns are influenced by a variety of factors, including context, expectation, experience, and attention. To create a perceptual pattern, the brain must filter out irrelevant information and organize the remaining information into a meaningful whole.
What is a figure-ground pattern?
The figure-ground pattern is a visual pattern in which the eye distinguishes between an object or figure (the focal point) and its surrounding background (the ground). The figure is typically the focus of the viewer's attention, while the ground is perceived as the background against which the figure is displayed.
What happens when camouflage breaks up the figure-ground pattern?
Camouflage works by breaking up the figure-ground pattern, making it more difficult for the eye to distinguish between the object and its surroundings. This makes it more difficult for predators or prey to detect the animal or object and therefore increases its chances of survival.
So, the answer is option (c) figure-ground.
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"Draw a pathway please with these included hjst a short
summary.
stimuli
hippocamous
cortex
amygdala
corticomedial nuclei
basal lateral nucleus
central nucleus
dorsal longitudinal fasiculus
The pathway can be noted as - Stimuli ⇒ Hippocampus ⇒ Cortex ⇒ Amygdala ⇒ Cortical Medial Nuclei ⇒ Basal Lateral Nucleus ⇒ Central Nucleus ⇒ Dorsal Longitudinal Fasciculus
Events or variables that cause a response or activate sensory receptors are referred to as stimuli. The brain's temporal lobe contains the hippocampus, a structure that aids in learning, memory development, and spatial orientation. It takes in information about stimuli and processes it. The cortex, is the brain's outermost layer. Higher-order cognitive processes like perception, attention, memory, and language processing are controlled by it. The amygdala is an almond-shaped structure tucked away in the temporal lobe of the brain. It is essential for understanding and controlling emotions, especially anger and fear. It gets information from the cortex and hippocampal regions.
Cortical Medial Nuclei are amygdala nuclei that receive information from the cortex and the hippocampus among other areas. They aid in the processing and integration of contextual and emotional data. The cortical medial nuclei send information to the basal lateral nucleus, which is a component of the amygdala. It contributes to the development and regulation of emotional memories.
The amygdala's central nucleus plays a role in the development of emotional reactions and orchestrates the autonomic and behavioural reactions connected to emotions. The amygdala, hypothalamus, and brainstem are all connected by a network of nerve fibres called the dorsal longitudinal fasciculus. It participates in the coordination and transmission of signals that control autonomic function and emotional reactions.
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what are the major types of nutrients you can get from food
Answer: lipids, proteins, carbohydrates, and water
Explanation:
These are the four major nutrients that you can get from food. Hope this helps!
Discuss both challenges and opportunities that are presented by big data in cultural tourism, critically analyze your case in class on how big data has created value in tourism, and in your group identify the most effective approach in big data that can guide marketing strategies in enhancing the tourism experience among travellers. There are 3 different parts. Be specific.
Answer:
1. Challenges and Opportunities of Big Data in Cultural Tourism
Challenges:
a. Data Privacy and Security: With the vast amount of data generated, maintaining data privacy and security is a significant challenge. There are legal and ethical implications associated with the handling and use of big data, particularly concerning personal information.
b. Data Quality: The utility of big data is dependent on the quality of data collected. Inaccurate, outdated, or biased data can lead to misleading insights, which can adversely impact decision-making in tourism development and management.
c. Skills Gap: The analysis of big data requires specialized skills and knowledge. There is a challenge in finding and training staff with the expertise needed to interpret and use big data effectively.
Opportunities:
a. Personalization: Big data enables the delivery of personalized experiences to tourists by understanding their preferences, behaviors, and patterns. This personalization can improve visitor satisfaction and loyalty.
b. Decision-Making: Big data can provide valuable insights for decision-making in tourism development and management. For instance, it can help in understanding tourist flow patterns, identifying popular tourist attractions, and forecasting future trends.
c. Marketing and Promotion: Big data can guide the development of targeted marketing and promotion strategies. It can help identify potential tourist markets, assess the effectiveness of marketing campaigns, and optimize marketing strategies.
2. Case Analysis: Big Data in Tourism
Consider the case of how Airbnb uses big data. Airbnb collects large amounts of data from its users, including their travel preferences, booking habits, and feedback. By analyzing this data, Airbnb can personalize its services, recommend accommodations, and optimize pricing. Additionally, Airbnb can identify travel trends and provide valuable insights to its hosts, helping them improve their offerings. This data-driven approach has been instrumental in Airbnb's growth and success.
3. Effective Approach for Enhancing Tourism Experience
One effective approach could be the use of big data in predictive analytics. Predictive analytics involves using historical data to predict future trends. For example, by analyzing data on tourist visitation patterns, attractions can predict peak times and plan accordingly. This can help in optimizing resource allocation, improving visitor management, and enhancing the overall tourist experience.
In terms of marketing, predictive analytics can help identify potential tourists and tailor marketing messages to them. It can also help in assessing the effectiveness of marketing campaigns and making necessary adjustments. This data-driven approach can enhance marketing strategies and ultimately improve the tourism experience.
Explanation: