A tree growing on a cliff is slowly growing its roots into the rocks and causing it to crack. What is this an example of? Why?
(28 Points)

Introducing the Organ System Campaign - advocating for the health and well-being of your body's organ systems!

Our goal is simple - to raise awareness about the importance of taking care of all your body's organ systems. Each organ system plays a vital role in keeping your body functioning properly, and neglecting any one of them can have serious consequences for your overall health.

From the circulatory system, which pumps blood and oxygen to your organs and tissues, to the respiratory system, which brings in oxygen and expels carbon dioxide, to the digestive system, which breaks down food and absorbs nutrients, every system is crucial.

Our campaign will focus on educating people about healthy habits, such as eating a balanced diet, staying hydrated, getting enough exercise, and getting regular check-ups with your doctor. We want to empower individuals to take control of their health and make choices that benefit their body's organ systems.

Join us in the fight for healthy organ systems - because a healthy body is a happy body!

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In the story "Purple Hibiscus" by Chimamanda Ngozi Adichie, Aunty Ifeoma might lose her job as a professor at the University because her name is on a list of those who have been allegedly disloyal to the University.

Aunty Ifeoma replies to the bearer of the news saying she is not paid to be loyal. She says that when she speaks the truth, it becomes disloyal. Amaka and Obiora argue again on the same subject because eventually the authorities force their way into their home, create a scene by messing up their belonging, and leave with a warning to Aunt Ifeoma to be careful.

Purple Hibiscus by Chimamanda Ngozi Adichie examines themes of religious hypocrisy, finding one's voice, and the perseverance of love via the tale of Kambili Achike, a young Nigerian lady attempting to make her place in a society plagued with war and turmoil.

The main topic of Purple Hibiscus is the search for freedom in the face of oppression. However, the story allows the reader to understand other subjects that emerge due to it, such as violence, corruption, and even religion. The novel's backdrop appropriately displays the concept of freedom.

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Answer:

arteries carry oxygen and throw out waste

Arteries bring oxygen to all the body cells and carry out waste. Hence, option A is correct.

Marcus measured his pulse rate while he was sitting still and then after doing different types of physical activities, he finds that on increasing physical activities, his heartbeat also increases. The normal rate of heartbeat is 72 beats per minute.

We breathe in air through our noses. The air we breathe in contains oxygen gas. The air moves down the windpipe and into our lungs. The carbon dioxide in the air then moves from the lungs into the blood. We breathe out air that contains carbon dioxide gas. Ribs protect our respiratory system.

Arteries bring oxygen to all the body cells and carry out waste. Hence, option A is correct.

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Answer:

Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.

Complete question:

The diagram to the right represents the lytic cycle. What is occurring at step C?

Answer:

4. The new viral nucleic acid and viral proteins are replicated

Explanation:

During the lytic cycle, a host cell is infected by a virus. The infected cell dies by lysis of the cell membrane while the new copies of the virus are being released. The lytic cycle is the principal viral reproductive method and involves the destruction of the infected cells.

The lytic cycle is composed of five steps:

Attachment phase:

Viruses recognize specific receptors in the membrane of the host cells, where they get attached. These receptors are glycoproteins or lipoproteins that join viral elements and hold them on the host surface.

Penetration phase:

Viruses use different mechanisms to penetrate the host cells.

Biosynthesis phase (replication and synthesis of the viral components)

There are no viral copies yet, but DNA, RNA, and proteins are being produced.  

The host cell metabolism is used to synthesize viral elements. Viral nucleic acid uses the host cell nucleotides and RNA polymerase to synthesize mRNA and produce proteins and enzymes to destroy the infected cell DNA.

The viral nucleic acid duplicates and new proteins are produced.

Maturation phase

In this stage occurs the Assembling of the newly synthesized viral components. Many viral copies are formed.

Lysis phase

This is the moment in which the new viral copies get released. They break the host cell membrane by lysis through the action of the endolysin enzyme. Lysis produces the host cell death.  

In the exposed diagram you can recognize

A) Attachment phase and penetration by injection phase

B) Biosynthesis phase → destruction of the host DNI. The host cell metabolism is used to synthesize viral elements

C) Biosynthesis phase → Viral components (nucleic acid + proteins) are already replicated.

D) Maturation and Lysis phase

E) Infection of a new host cell by attaching to its membrane

Answer: The Moon will look red in Earth’s shadow. That’s because the Sun’s light is refracted by Earth’s atmosphere.

Explanation:

Edmentum's sample answer

Yes, they are perfect flowers.

Answer:

The answer would be...

B) Patrick slowest and Gina fastest

Explanation:

There are two alleles in a population that influence a specific attribute. Using the letters "A" for the dominant allele and "a" for the recessive allele. A allele frequency is 0.7, whereas frequency of allele is 0.09.

The frequency of the A allele is 0.7, or 70%, since homozygous dominant (AA) genotypes account for 70% of the population. Similarly, since homozygous recessive (aa) alleles make up 9% of the population, we can infer that the frequency of the recessive allele, a, is 0.09, or 9%.

The formula 2pq = frequency of heterozygotes, where p is the frequency of the A allele and q is the frequency of the an allele, can be used to determine the frequency of the heterozygous genotype (Aa).

We know that the frequency of heterozygotes is 0.21, or 21%.

Plugging in the known values:

2 * 0.7 * q = 0.21

Solving for q:

q = 0.15

So, the frequency of the A allele is 0.7, and the frequency of the a allele is 0.09.

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RBC’s make up about 84% of cells in the body, but they are only 4% of body weight. Whereas, 75% of total weight are fat cells and muscle cells. They’re both large cells but constitute only a minute fraction of the total number of cells.

How many cells is the human body made of?

The exact number of cells is still debatable. But to put it briefly, around 30-40 trillion. The long answer? Not yet determined.

What we do know, is that RBC’s (red blood cells) make up the majority of cells in our bodies. They make up only 4% of total mass, despite constituting 80% of all cells. The reason is that RBC’s measure 8 micrometers in diameter.  The size of fat cells, however is around 100 micrometers.

The total number of cells to this date is still not defined, but we have a slight idea of what could be.

Therefore, the reason for RBC’s having 84% of cells and 75% of fat cells is their mass. RBC’s are only 4% of total weight because their measure is only 8 micrometers. Whereas fat cells are around 100 micrometers in diameter.

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Hereditary elliptocytosis (HE) states a group of red blood cell (RBC) disorders which is an inherited disease.

Hereditary elliptocytosis is characterized by the presence of, elliptically shaped and elongated RBCs on the peripheral blood smear.

Complete blood cell count (CBC) and Peripheral blood smear are the diagnosis method for Hereditary elliptocytosis.

There is no treatment for this disorder until it becomes severe anemia, spleen removal can be observed in the treatment.

Therefore, it is a red blood cell (RBC) disorder.

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Answer:

A. Every cell reproduces within lifetime.

Explanation:

The cell is the basic and fundamental unit of life. It is on the cell that life associations like organs, systems and tissues are organized.

The theory is made up of four parts;

Cell theory was given by Schwann and in 1839. The following is not the principle of cell theory:

Option A. Every cell reproduces within lifetime

Cell theory was given by Schwann, which explains the basic units of living beings. The four main principles of cell theory are:

Therefore, the cell theory have several principles, out of which every cell reproduces within a lifetime is not the cell theory's principle.

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The student's hypothesis is incorrect; compacted-soil flood control barriers lasted longer than I-wall barriers in the investigation.

Based on the data collected in the student's investigation, the evaluation of the hypothesis shows it to be incorrect.

The student initially hypothesized that I-wall style flood control barriers would last longer than compacted-soil barriers.

However, the results showed that I-wall barriers broke after an average of 8 liters of water were added, while compacted-soil barriers withstood an average of 15 liters.

This indicates that compacted-soil flood control barriers are more effective in lasting longer under the tested conditions compared to I-wall style barriers.

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Explanation:

Advantages Of the asexual reproduction

The organism that reproduces asexually has the ability to take many different extensive forms that allow asexual reproduction to succeed in various environments?

The asexual reproduction is only performed in the organisms that often stay in one place, It does not need mobility, So, most plants have a great ability to create their offspring as this process doesn’t need to move to another place.

Asexual reproduction has a rapid increase of offspring which is very helpful in producing lots of offspring, It lets the plants make lots of offspring effectively which will help them in increasing their genes.

Disadvantages Of Asexual Reproduction

Most organisms that only perform the asexual reproduction process have less chance to adapt to the changes of the environment as they need stable environments.

Only one parent plant is required for the asexual reproduction, the new plants are identical to the parent so that good features will always be passed on, the chromosomes and genes of the parent will be copied, So, there will be genetic defects or the mutation in the offspring with no exception.

The asexual reproduction does not have the genetic diversity, there is less variation produced with the offspring, and the organism becomes less adapted to certain environmental changes, the entire communities will not be adapted to the harsh environment.

The asexual reproduction usually leads to struggle for the existence as well as the overcrowding, and the main distinction of asexual reproduction from the sexual reproduction is that there is no need for two parents as well as special cells to reproduce.

Answer:

Explanation:

C. Just pick C.

Liquid nitrogen, which has a boiling point of -196C, is used for a number of purposes.

It includes as a computer coolant, in medicine to remove warts, undesirable skin, and precancerous cells, and in cryogenics, which is the study of how materials respond to extremely low temperatures.

Additionally, it is increasingly being used at upscale restaurants to immediately freeze food and beverages or to produce a stunning cloud of vapour or fog when exposed to the atmosphere.

A relatively little amount of liquid nitrogen needs to evaporate within a room to produce an oxygen-deficient atmosphere since it has a significant expansion ratio during evaporation (one litre of liquid nitrogen can result in around 700 litres of gas). 

Therefore, Liquid nitrogen, which has a boiling point of -196C, is used for a number of purposes.

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Natural selection is a process that helps animals that have made better adaptations to their environment survive. In an ecosystem, autotrophs are producers who transform solar energy into energy for the other trophic levels.

An ecosystem is a region where a bubble of life is created by plants, animals, and some other organisms interacting with the weather, environment, and other factors. Abiotic variables, or nonliving components, coexist with biotic components in ecosystems. Plants, animals, as well as other species are biotic factors.

The composition of an ecosystem Living things require various abiotic stimuli, and they can adapt to those abiotic variables in various ways. The biotic components of the ecosystem are influenced by each and every biogenic factor (air, water, soil, sunlight, temperature, and humidity).

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Answer:

d. $48

Explanation:

1 year = 12% = 0.12

2 years = 12% × 2

2 years = 24% = 0.24

24% of $200 = 0.24 × 200

24% of $200 = $48

Therefore the interest on $200 for 2 years is $48

:)

Answer:

A scientific question is usually guided by a hypothesis which can lead to additional questing about the phenomenon (A).

Please rate positive and give brainlist for future help!

Explanation:

A scientific question can lead to additional questions about the phenomenon. The correct option is A.

A scientific question is one that could result in a hypothesis and assist us in determining the cause of an observation.

A good scientific hypothesis must be verifiable and quantifiable. You can perform an experiment to find the solution. eschews all opinions of any type.

A scientific question is testable, to put it simply. A testable inquiry is one that focuses on things, creatures, or occurrences in our immediate environment.

By examining quantifiable data and supporting evidence, it can be resolved by experimentation, observation, or other data collection methods.

A scientific query can spawn more inquiries into the phenomenon.

Thus, the correct option is A.

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Answer:

Here are some uses of biotechnology in the production of washing powders:

Enzymes: Enzymes are commonly used in washing powders to enhance the cleaning efficiency and remove various types of stains.  Proteases, amylases, lipases, and cellulases are examples of enzymes used in washing powders. These enzymes break down protein-based, starch-based, lipid-based, and cellulose-based stains, respectively, into smaller fragments, making them easier to remove during the washing process.

Bio-surfactants: Surfactants are essential components of washing powders as they help to remove dirt and oil from fabrics. Biotechnology allows for the development of bio-surfactants, which are surfactants derived from biological sources, such as bacteria or yeast. These bio-surfactants are more environmentally friendly than traditional surfactants as they are biodegradable and have lower ecological impact.

Microbial Strains: Biotechnology can be used to isolate, characterize, and optimize microbial strains that produce enzymes or bio-surfactants. Microorganisms, such as bacteria and fungi, can be engineered or selected for their ability to produce specific compounds that enhance the cleaning performance of washing powders.

Genetic Modification: Genetic modification techniques can be employed to enhance the properties of microorganisms used in the production of enzymes or bio-surfactants. This allows for the creation of microorganisms with improved characteristics, such as increased enzyme activity or enhanced stability under varying conditions.

Fermentation Processes: Biotechnology facilitates the use of fermentation processes to produce enzymes and bio-surfactants at a large scale. Fermentation involves the controlled growth of microorganisms in bioreactors, where they produce enzymes or bio-surfactants through metabolic processes. This enables the efficient and cost-effective production of these ingredients for use in washing powders.

Explanation:

The theme that personal identity can have many layers is addressed in both "Skin" by Naomi Shihab Nye and "We Wear the Mask" by Paul Laurence Dunbar. Both poems show that individuals may have a façade that they put on to fit in or protect themselves, but there are also layers of complexity underneath the surface.

"Skin" portrays the concept that individuals have many layers to their identities, and one's identity is not solely based on their physical appearance. The speaker states that "skin is only skin," implying that it is just a superficial layer and that true identity is found deeper within a person.

The poem highlights the idea that one's identity is made up of many factors, such as culture, family history, and life experiences."We Wear the Mask" shows that individuals may have different personas that they present to society, and these personas can hide the true complexity of one's identity.

The poem presents the metaphor of a mask to describe the false front that individuals put up. The speaker states that individuals "wear the mask that grins and lies," which suggests that people often hide their true selves behind a facade. The poem implies that the societal pressures to conform and fit in can force people to present a version of themselves that is not entirely accurate.

In conclusion, both "Skin" and "We Wear the Mask" address the theme that personal identity can have many layers. The poems suggest that one's identity is not solely based on their physical appearance or the facade they put up to fit in. Instead, true identity is found in the complexity of an individual's experiences, history, and culture.

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Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.

Explanation:

Answer: what is Acetyl CoA is made from pyruvate under aerobic conditions in the mitochondria. The process of conversion is irreversible. I don't know the other half I'm sorry.

Explanation:

Acetyl CoA Used by the citric acid cycle as a fuel. Carbon acetyl groups are converted to CO2 and ATP and electrons (carried by NADH and FADH2) create even MORE electrons.  Acetyl CoA is made from pyruvate under aerobic conditions in the mitochondria. The Process of conversion is irreversible.

Answer:

thyroid

Explanation:

hope its right

Answer:

The lymphatic system consists of all lymphatic vessels and lymphoid organs. For example, the lymph nodes, spleen, thymus as well as the lymphatic tissue found in the small intestine (Peyer’s patches) and throat (adenoid tonsils, palatine and tubal tonsils), to name a few, all represent lymphatic organs.

Hence, rather than representing a single organ, the lymphatic system comprises a circulatory network of vessels and lymphoid tissue and cells in every part of the body. It works together closely with the blood-producing (haematopoietic) system in the bone marrow, thereby playing a vital role in immune responses to protect the body from various pathogens. Also, the lymphatic vessel network helps transporting nutrients and waste products in the body.

Explanation:

Hope it helps!

Answer:

A

Explanation:

the father doesn't have the trait and since it's recessive, there's no way the baby could have it even if the mother carries it from the grandfather.

There is a 25% chance that the new baby girl will be colorblind. Therefore, the correct option is C.

Color blindness is an X-linked recessive trait. This means that the gene responsible for color blindness is located on the X chromosome, and the trait is expressed only when there are two copies of the gene, one on each X chromosome, in females. Males have only one X chromosome, so they will express the trait if they inherit the colorblind gene.

In Emily's family, her maternal grandfather is colorblind. This means that Emily's mother is a carrier of the colorblind gene, since she does not have the trait herself. Emily's father must have two normal copies of the gene, since he does not have color blindness.

When Emily's mother and father have a child, there are four possible combinations of their genes that the child could inherit:

Normal X from mother, Normal X from father (25% chance)

Normal X from mother, Colorblind X from father (25% chance)

Colorblind X from mother, Normal X from father (25% chance)

Colorblind X from mother, Colorblind X from father (25% chance)

Only the last combination would result in a colorblind female, since she would have two copies of the colorblind gene. Therefore, the chance that the new baby girl will be colorblind is 25%.

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Answer:

symbiosis.

Explanation:

The term that you are referring to is symbiosis. (a symbiotic relationship)

Symbiosis is a proximate and often long-term interaction between two or more different biological species.

The biggest terrestrial mammals on Earth are African elephants. Their wider ears, which resemble the continent of Africa somewhat, help to distinguish them from their Asian kin. (Elephants in Asia have more compact, rounder ears.)

Scientists have discovered that there are actually two species of African elephants, despite the fact that they were previously considered to be a single species. Both of these species are endangered.

While forest elephants are smaller creatures that dwell in the woods of Central and West Africa, savanna elephants are larger creatures that wander the plains of sub-Saharan Africa. Savanna elephants are classified as endangered by the International Union for the Conservation of Nature, whereas forest elephants are classified as severely endangered.

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