PLS HELP ME AND I WILL MARK BRAINIEST

Answer:

How are you? Hope you're doing good!

Answer:

kyofjsuauahahsjshshshahagatata

Explanation:

ieeeeweweehwhahahahau8whwhxdhe3wwanaheyheyhwyhey hey yes umm hello dude

italsixcksns akao29qo2020 Dodge Challenger with a five-passenger, two-door coupe available in five primary trim levels: SXT, GT, R/T, R/T Scat Pack, and SRT Hellcat

Answer: Sickle cell disease affects millions of people around the globe and is the 4th leading cause of death in children in many developing countries like Africa. It causes health problems like anemia, swelling, bacterial infections Sickle cells that block blood flow to organs deprive the affected organs of blood and oxygen. In sickle cell anemia, blood is also chronically low in oxygen. This lack of oxygen can damage nerves and organs, including your kidneys, liver, and spleen. The sickle cell mutation is relevant to malaria because infection of a red blood cell with the malaria parasite leads to hypoxia. People develop sickle-cell disease, a condition in which the red blood cells are abnormally shaped if they inherit two faulty copies of the gene for the oxygen-carrying protein hemoglobin. The faulty gene persists because even carrying one copy of it confers some resistance to malaria. Sickle cell disease is more common in Hispanic-Americans from Central and South America. People of Middle Eastern, Asian, Indian, and the Mediterranean. Most of the different air pollutants are closely intercorrelated, and increasing overall levels seem to correlate with increased hospital attendance, although higher concentrations of atmospheric carbon monoxide may offer some benefit for patients with sickle cell disease.

Explanation: Some of it is in my own words but make sure to read it over and paraphrase. good luck!! :)

The morphology of red blood cells is affected by a genetic condition called sickle cell anemia. People with sickle cell anemia have red blood cells shaped like a sickle or crescent moon, instead of having the typical angled disc form.

The morphology of red blood cells is affected by a genetic condition called sickle cell anemia. People with sickle cell anemia have red blood cells shaped like a sickle or crescent moon, instead of having the typical angled disc form. Red blood cells with this abnormal form can become rigid and sticky, resulting in a number of problems including discomfort, anemia and organ damage.

People of sub-Saharan African descent, as well as those in many areas of the Middle East and India, are most likely to have sickle cell anemia. It is believed that an estimated 300,000 newborns are born with sickle cell anemia each year, with the majority of these incidences occurring in Africa.

It is interesting to note that sickle cell anemia is known to offer some protection against malaria, a condition caused by a parasitic infection spread by mosquitoes. People who have one copy of the sickle cell gene are less likely to get severe malaria than people who don't have it, and people who have two copies of the gene (sickle cell anemia) are also less likely to get malaria.

Therefore, the morphology of red blood cells is affected by a genetic condition called sickle cell anemia.

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This dichotomous key should help you identify the leaves on the Common Leaves sheet by asking a series of yes/no questions and directing you to the appropriate leaf based on your answers.

Sure! Here's a dichotomous key for the 10 leaves on the Common Leaves sheet:

1a. Leaves are needle-like or scale-like (go to Statement 2)

1b. Leaves are not needle-like or scale-like (go to Statement 3)

2a. Leaves are arranged in clusters (go to Statement 4)

2b. Leaves are not arranged in clusters (go to Statement 5)

3a. Leaves are broad and flat (go to Statement 6)

3b. Leaves are not broad and flat (go to Statement 7)

4a. Clusters of leaves have 2 needles (go to Leaf 1)

4b. Clusters of leaves have more than 2 needles (go to Leaf 2)

5a. Leaves are feathery and fern-like (go to Leaf 3)

5b. Leaves are not feathery and fern-like (go to Statement 8)

6a. Leaves are heart-shaped (go to Leaf 4)

6b. Leaves are not heart-shaped (go to Statement 9)

7a. Leaves have a sawtooth edge (go to Leaf 5)

7b. Leaves do not have a sawtooth edge (go to Statement 10)

8a. Leaves have rounded lobes (go to Leaf 6)

8b. Leaves do not have rounded lobes (go to Statement 11)

9a. Leaves have a waxy texture (go to Leaf 7)

9b. Leaves do not have a waxy texture (go to Leaf 8)

10a. Leaves have deeply cut lobes (go to Leaf 9)

10b. Leaves do not have deeply cut lobes (go to Leaf 10)

Leaf 1: White Pine

Leaf 2: Red Pine

Leaf 3: Maidenhair Fern

Leaf 4: Sweetgum

Leaf 5: Red Maple

Leaf 6: Sugar Maple

Leaf 7: Magnolia

Leaf 8: Dogwood

Leaf 9: Oak

Leaf 10: Ginkgo

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The fossil remains of Mesosaurus showed that plate tectonics is valid earth science theory.

Due to the discovery of Mesosaurus bones in the Whitehill Formation in southern Africa, as well as the Melo Formation in Uruguay and the Irati Formation in Brazil, two geographically distinct areas, Mesosaurus was essential in supplying evidence for the notion of continental drift.
They also were evidence that proved that earlier South America and Africa must have joined during that era.

What is plate tectonics?

According to the scientific hypothesis of plate tectonics, the underground movements of the Earth create the primary landforms. By explaining a wide range of phenomena, including as mountain-building events, volcanoes, and earthquakes, the theory, which became firmly established in the 1960s, revolutionized the earth sciences.

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Answer: the first is moon second meteorite third is comet

Explanation:

The answer option which is considered to be the largest carbon reservoir is: C. fossil fuels.

Carbon can be defined as a non-metallic and tetravalent chemical element that is represented with the chemical symbol "C" and it has an atomic number of six (6).

This ultimately implies that, carbon is found in Group 6 on the periodic table because it has six (6) valence electrons, which are found in the outermost shell of its atomic nucleus.

Based on scientific records, the oceans are considered to be the largest carbon reservoir, followed by the geological reserves of fossil fuels.

In this context, fossil fuels are considered to be the largest carbon reservoir.

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Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because of segregation.

Segregation refers to the separation or sorting of different alleles during the formation of gametes (reproductive cells). In hybrids, one allele for a specific trait may be dominant and masks the expression of the recessive allele.

However, when hybrids are self-crossed, the alleles segregate during gamete formation, resulting in the re-emergence of the hidden trait. This is due to the fact that each parent contributes one allele for each trait to their offspring, and during meiosis, the alleles segregate independently into different gametes. As a result, the hidden trait can reappear in the offspring of the self-crossed hybrids.

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The correct question is:

Fill in the blanks:

Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because _________.

The three examples of qualitative data observations that could be obtained from the photograph of the jackals include:

The goal of qualitative research is to collect and examine non-numerical data in order to comprehend people's attitudes, beliefs, and motivations in relation to their social reality.

Qualitative information describes traits or qualities. It is gathered through observation, interviews, or questionnaires and frequently takes the form of stories. For instance, it might be responses to an open-ended survey or notes from a focus group on the caliber of the food at Cafe Mac.

While qualitative data is ephemeral and dynamic, quantitative data is static and "universal." For instance, the fact that something weighs 20 kilograms can be regarded as an objective fact. The information given bare based on the diagram of the jackals.

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Answer:

a temporary oxygen shortage in the body tissues arising from exercise.

The melanic form is more abundant today than in the early part of the 19th century peppered moth because of the changes in the gene that has been caused by the complex verifiable and geological changes in territory and nature.

Moth species frequently have melanic variations at low recurrence beyond modern areas.

What are Melanic form?

Melanic structures are the practically uniform dark Carbon aria and a few middle aggregates (Insulair).

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Answer:

The answer is option D.

Hope this helps you

Answer:

In the process of respiration, energy is released from glucose molecules and stored in smaller ATP molecules.

Explanation:

Among carbohydrates, protein and fat, carbohydrates are metabolized first on respiration.  

Thus, we can say that the correct option is D. Glucose, ATP.  

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Answer:

Marine Biomes are vast ecosystems that cover over 70% of the Earth's surface, making it the largest biome on the planet. Marine biomes are characterized by the presence of saltwater, and they are further classified into several subcategories, such as coral reefs, open oceans, and intertidal zones. The oceanic biome is home to a diverse array of marine life, ranging from tiny plankton to the largest animals on Earth. The climate of marine biomes varies greatly, depending on their location and proximity to the equator.

Two of the biogeochemical cycles that occur in the marine biome are the Carbon and Nitrogen cycles. The Carbon cycle is responsible for regulating the amount of carbon in the ocean, which is essential for the survival of marine life. The ocean serves as a major carbon sink, meaning it absorbs and stores large amounts of carbon. The carbon in the ocean comes from various sources, including dissolved carbon dioxide, decaying organic matter, and runoff from the land. The carbon is then used by phytoplankton to perform photosynthesis, which produces oxygen and organic matter.

The Nitrogen cycle is another important biogeochemical cycle in the marine biome. Nitrogen is used by marine organisms to build proteins and DNA. It is found in various forms in the ocean, including dissolved nitrogen gas, ammonium, and nitrate. These forms of nitrogen are either produced by marine organisms or by the weathering of rocks on land. Nitrogen can be transformed to various forms by various processes, including nitrogen fixation, nitrification, and denitrification.

Overall, the marine biome is critical to the Earth's biogeochemical cycles, particularly the Carbon and Nitrogen cycles. As the largest biome on Earth, the marine biome maintains the delicate balance of nutrients and minerals that support life on our planet.

Explanation:

Miller-Urey experiment was a chemical experiment that simulated the conditions of the prebiotic Earth, by testing the chemical origen of life under the conditions of the enviroment in that time. The experiment used water, ammonia, hydrogen, and methane seled inside a sterile 5-liter glass flask to a 0,5-liter flask half-full of water being it continuous exposed to electrical sparks. Miller could show that the prebiotic condition for life in his test produced 11 of the 20 known amino acids, showing that from inorganic simple molecules was the start of origen of life in Earth.

Answer:

The reason why is because in the process of reproduction; there are some mistakes in DNA replication (out of billions of base pairs about 120,000 mistakes). This is what brings us so much variation in organisms.

The inheritance patterns in which 50% of the functional protein is sufficient to produce a wild-type phenotype are: Haploinsufficient genes and X-linked dominant allele .

Haploinsufficient genes: In haploinsufficient genes, a single copy of a functional allele is sufficient to produce a wild-type phenotype. This is because the presence of a single functional allele produces enough functional protein to perform its normal cellular functions.

X-linked dominant allele in a heterozygous female: In this inheritance pattern, a dominant allele located on the X chromosome results in a wild-type phenotype when present in a heterozygous female. This is because females have two X chromosomes, so the presence of a single functional allele on one X chromosome is sufficient to produce enough functional protein to produce a wild-type phenotype.

These inheritance patterns contrast with Simple Mendelian dominant alleles and incomplete dominance, in which both copies of the allele must be functional to produce a wild-type phenotype. In simple Mendelian dominant alleles, an individual with a single dominant allele will express the dominant phenotype. In incomplete dominance, neither allele is completely dominant, and a blend of the two alleles' phenotypes is expressed.

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Answer:

Explanation:Cofactors can be metals or small organic molecules, and their primary function is to assist in enzyme activity. They are able to assist in performing certain, necessary, reactions the enzyme cannot perform alone

Answer:

B. The Krebs cycle produces electron carriers for the electron transport chain.

Explanation:

Hope it helps!

Animals of different habitats in the ecosystem be harmed by the human activity because many animal species might be prevented from mating.

Habitat destruction, fragmentation, and modification caused by anthropometric activities that is to say industrial and residential development, crop farming, livestock , mining, road and dam building, and use of pesticide plays an important role in  threatened and endangered wildlife populations at a faster rate.

Humans pollute habitats. Humans illegally kill animals. Humans bring exotic species into new environment. All these activities of Humans use resources and destroy habitats of plants and animals.

So we can conclude that option A is the correct answer.

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Answer:

There are the physical and chemical properties of an acid .

Both are in the image

Answer:

Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current.

Acids have a sour taste.

Acids change the color of certain acid-base indicates.

Acids react with active metals to yield hydrogen gas.

Acids react with bases to produce a salt compound and water.

The infertility of male ligers is an example of postzygotic reproductive isolation.

Reproductive isolation refers to the mechanisms that prevent different species from interbreeding, maintaining the genetic distinctness of each species.

There are two main types of reproductive isolation: prezygotic and postzygotic.

Prezygotic isolation occurs before the formation of a zygote, while postzygotic isolation occurs after the formation of a zygote. In the case of ligers, which are the hybrid offspring of a male lion and a female tiger, the infertility of the male ligers is a form of postzygotic reproductive isolation.

This is because, although the lion and tiger can mate and produce offspring, the resulting hybrid cannot successfully reproduce, thereby preventing the perpetuation of the hybrid species. The infertility of male ligers ensures that the gene pools of lions and tigers remain separate, preserving their genetic distinctness as separate species.

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The rate of change of the volume of the balloon (sphere) is 150π cubic cm/min. The formula for the volume of a sphere is given by; V = (4/3)πr³.

Given that the circumference of a balloon (sphere) is increasing at a rate of 3π cm/min and the radius is 5 cm, we have to find the rate of change of the volume of the balloon. We know that the formula for the volume of a sphere is given by; V = (4/3)πr³. Differentiating with respect to time gives; dV/dt = 4πr² × dr/dt

We know that the circumference of a sphere is given by; C = 2πr

Differentiating with respect to time gives; dC/dt = 2π × dr/dt

Now we can find the value of dr/dt from the above expression; dr/dt = dC/dt ÷ 2πPutting the given value in the above expression, we have ;dr/dt = 3π ÷ 2πdr/dt = 3/2 cm/min

Now substituting the value of r and dr/dt in the expression for dV/dt; dV/dt = 4πr² × dr/dt dV/dt = 4π(5)² × (3/2) dV/dt = 150π

Therefore, the rate of change of the volume of the balloon (sphere) is 150π cubic cm/min.

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Answer:

Explanation:

The cation produced in this way, is called the sodium ion to distinguish it from the element. The outermost shell of the sodium ion is the second electron shell, which has eight electrons in it.

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Answer:b

Explanation:

Answer:

your right

Explanation:

If john marries someone who is heterozygous for alkaptonuria, then as per it's a recessive disorder the correct statement will be C. all of the children will inherit at least one copy of the alkaptonuria gene.

If John marries a person who carries an alkaptonuria heterozygote, the parents' genotypes could be:

aa John (homozygous recessive for alkaptonuria)

Partner: Aa (heterozygous for alkaptonuria)

The Punnett square for this cross would be:

\(\left\begin{array}{ccc}&a&a\\A|&Aa&Aa\\a|&aa&aa\end{array}\right\)

The offspring could have the genotypes Aa (heterozygous for alkaptonuria) and aa (homozygous recessive for alkaptonuria).

So, the appropriate answer is:

c. The alkaptonuria gene will be passed down to all of the offspring in at least one copy.

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The organelles of the plant cell are labelled as: A - Vacuole; B - Cell wall; C - Chloroplast; D - Mitochondrion.

Some plant cell organelles include the nucleus, which contains genetic material; the mitochondria, responsible for energy production; the chloroplasts, involved in photosynthesis; the endoplasmic reticulum, involved in protein synthesis and lipid metabolism.

Some other organelles are: the Golgi apparatus, responsible for protein processing and secretion; the vacuoles, involved in storage and maintenance of cell turgor; and the cell wall, providing structural support and protection.

From the image given, the appropriate label for the organelles indicated are:

A - Vacuole

B - Cell wall

C - Chloroplast

D - Mitochondrion

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Answer:

wood :)

Explanation:

Renewable resources are restored by natural processes faster than they are consumed by humans. Option 2 is correct. Wood is a renewable resource.

Renewable resources are those that can be restored by nature constantly. This is achieved through natural processes that occur faster than the human consumption rate.

However, if they are over exploded, their restoration capability is at risk because there is not enough time for processes to complete before being used.

These are natural resources that can not be replaced for new ones once human consumes them. They are not restored, or they last too much in being restored.

Unrenewable resources exist in a limited and concrete quantity, such that if the consumption rate is too high, they will end by disappearing.

Among the options,

The correct option is number 2. Wood.

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