What causes coral bleaching?(1 point)

High water temperatures boil coral polyps, causing them to turn white in color.

Water acidity and high water temperatures make coral polyps more prone to infection, causing them to turn white in color.

High water temperatures and water acidity cause coral polyps to expel algae, causing them to turn white in color.

Water acidity causes coral polyps to lose their photosynthetic abilities, causing them to turn white in color.

An increase in temperature can have both positive and negative effects on glucose production.

The relationship between temperature and glucose production in the Calvin cycle during carbon fixation is complex and depends on various factors, including the rate of carbon dioxide (CO2) fixation, the rate of oxygen (O2) consumption, and the rate of RuBP regeneration. However, in general, an increase in temperature can have both positive and negative effects on glucose production.

At lower temperatures, the rate of CO2 fixation may be limited by the rate of enzyme activity, while the rate of O2 consumption may be limited by the rate of respiration. As the temperature increases, the rate of enzyme activity and respiration may also increase, leading to an increase in the rate of CO2 fixation and a decrease in the rate of O2 consumption. This could result in an increase in glucose production.

As the temperature continues to increase, the rate of CO2 fixation may eventually become limited by the rate of RuBP regeneration, while the rate of O2 consumption may increase to the point where it begins to interfere with the reaction between CO2 and RuBP. In this case, further increases in temperature may actually reduce glucose production.

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The cell wall protects the cell it acts like a barrier

Answer:

Explanation:

Melanin is transferred from melanocytes to keratinocytes. Describe the effect of exposure to UV rays on the skin.

Answer: study

Explanation: You need to study and don’t cheat

No single animal model can reproduce all of the human features of both acute and chronic lung diseases. However, the rabbit is a reliable model and clinically relevant facsimile of human disease. The similarities between rabbits and humans in terms of airway anatomy and responses to inflammatory mediators highlight the value of this species in the investigation of lung disease pathophysiology and in the development of therapeutic agents. The inflammatory responses shown by the rabbit model, especially in the case of asthma, are comparable with those that occur in humans. The allergic rabbit model has been used extensively in drug screening tests, and this model and humans appear to be sensitive to similar drugs. In addition, recent studies have shown that the rabbit serves as a good platform for cell delivery for the purpose of stem-cell-based therapy.

and you dont have to do nothing there just for you know

The molecular basis of non-infectious diseases is associated with the organism's response to genetic and environmental diseases that are not spread among suitable hosts.

The expression non-infectious diseases is broad and it includes all types of diseases that are not spread among individuals in any type of environmental phenomena. These types of diseases are multifactorial since they are caused by both environmental and genetic factors.

For example, cardiovascular diseases and obesity are non-infectious diseases caused by environmental factors (e.g. consumption of salt in the case of cardiovascular diseases or fat in the case of obesity), and also by certain genetic factors that increase the risk form suffering these diseases.

Therefore, with this data, we can see that non-infectious diseases are associated with both genetic and environmental factors and they are not spread as occurs with infectious diseases caused by viruses and bacteria.

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Trichoplax adhaerens is a small, flattened, and ciliated animal belonging to Placozoa phylum. Its body is a few millimeters in size and has a simple, two-layered structure, with an outer layer of cover cells and an inner layer of cylinder cells.

Thus, the different structures of Trichoplax adhaerens include dorsal surface which is the upper surface facing upward.  Then, cover cells are present which is the outermost layer of cells that cover the animal body.

Ventral surface in Trichoplax adhaerens is the lower surface of the animal facing downward. Cylinder cells are the inner layer of cells lining the digestive cavity of the animal.

Gland cells are the cells that secrete enzymes for digestion in Trichoplax adhaerens. Fiber cells help to maintain the shape of the animal and cilia are hair-like structures covering the surface of the animal.

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Answer:

Let's say a horse. In it's environment biotic factors such as predators and other animals that the horse competes with for food are limiting factors. Abiotic factors are the amounts of water, the temperature, and precipitation are also limiting factors.

Explanation:

Answer:

Inhibitor molecules that interfere with GAP activity

Explanation:

The mitogen-activated protein kinase (MAPK) is a pathway composed of proteins that amplify and integrate signals from receptors localized on the surface of cells and trigger the transcription of specific genes in the nucleus of the cell. In eukaryotic organisms, the MAPK pathway is known to control critical cellular processes such as, for example, cell proliferation, cell differentiation, cell death, etc. RAS proteins are GTPases localized to the plasma membrane involved in MAPK signaling. Moreover, the GTPase activating proteins such as RasGAP (Ras GTPase activating protein) regulate Ras-GTP bound by promoting GTP hydrolysis. It has been shown that RasGAP expression is down-regulated in different types of cancer. In this regard, it has been proposed that the interference of GAP activity should result in an enhanced Ras protein activation in cancer cells, thereby initiating tumorigenesis by inducing, for example, uncontrolled cell proliferation.

Answer:

What are the 4 phases of mitosis in the correct order?

Mitosis actually occurs in four phases. The phases are called prophase, metaphase, anaphase, and telophase.

I am not sure if I spelled it all right, but I think this is it.

Explanation:  

If glandular cells have an extensive network of the smooth endoplasmic reticulum then those cells must be producing steroid hormone.

The correct option is option B.

Glandular cells are the cells which usually develop from the inside of the cervix which is also called the endocervical canal but they can also originate from various other parts of the reproductive system like the endometrium, which is basically the lining of the uterus, the fallopian tube, or even the ovary. It is usually involved in the production of mucus.

Steroid-secreting cells are usually characterized by the presence of abundant smooth endoplasmic reticulum whose membranes happen to contain many enzymes involved in steroid production. The smooth endoplasmic reticulum functions in a lot of different metabolic processes. It is able to synthesize lipids, phospholipids and also steroids.

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Answer:

Multiple types of evidence support the theory of evolution: Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).

Explanation:

Multiple types of evidence support the theory of evolution: Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).

Answer:

Homologous chromosomes separate from each other during anaphase I of meiosis.

Explanation:

Meiosis is a specialized type of cell division that occurs in sexually reproducing organisms. It involves two rounds of cell division, known as meiosis I and meiosis II, which result in the formation of haploid gametes (sperm or eggs) with half the number of chromosomes as the parent cell.

During meiosis I, homologous chromosomes pair up and exchange genetic material in a process called crossing over. Then, during anaphase I, the homologous chromosomes separate from each other and migrate to opposite poles of the cell. This is followed by telophase I, cytokinesis, and the formation of two new cells, each with a haploid set of chromosomes.

In contrast, during meiosis II, the sister chromatids of each chromosome separate from each other and migrate to opposite poles of the cell, resulting in the formation of four haploid daughter cells.

Answer:

The increase in the butterfly population is allowing for an increase in the flowering plants, which in turn provides more food for the new species, potentially leading to an increase in their population size.

There can be several reasons for differences in enzyme activity, including temperature, pH, enzyme concentration, substrate concentration, and the presence of inhibitors or activators.

Enzymes are biological catalysts that accelerate chemical reactions in the body. The rate of enzyme activity can be affected by various factors, such as temperature and pH. Each enzyme has an optimal temperature and pH range at which it functions best. Deviations from this range can cause the enzyme to denature or lose its shape, leading to a decrease in activity.

Changes in enzyme concentration can also affect activity. An increase in enzyme concentration generally leads to an increase in activity, while a decrease in concentration leads to a decrease in activity. The rate of enzyme activity can also be affected by substrate concentration.

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The velum, also known as the soft palate, regulates airflow in the nasal cavity. By letting air escape via the nose while lowering the velum, nasals and nasalized sounds are generated.

By obstructing sounds coming from the mouth with the lips or tongue, the nasal sounds m, n, and ng are produced. The air is then completely ejected through the nose. Nasal sounds are those made when air is exhaled simultaneously from the nose and mouth.

In phonetics, a nasal sound is one in which the soft palate (velum) at the rear of the mouth is lowered, causing the airstream to enter into the nose.

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Answer:

it creates good heath system for the plant

Answer:

Blue whale

Explanation:

Answer:d

Explanation:

Answer:

a neutral solution? i think

The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

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Answer:

D. Pastoral

Explanation:

• This is because viruses are so, basic, that rely on their host cells to carry out their functions.

• Antibiotics harm a living organism's cell wall, causing it to die. ,A cell wall is not present in viruses.

• Antibiotics are produced by bacteria and fungi that treat bacterial infections, not viral infections because viruses accomplish their functions inside the host cells. ,As a result, they are unable to kill viruses.

Motion energy refers to the energy related to an object's movement. When an object is in motion, it possesses kinetic energy, which is a form of motion energy.

The matching will be:

motion energy = energy related to an object's movement

chemical energy = stored energy related to positions of atoms within molecules

thermal energy = energy of motion of particles in a substance

nuclear energy = energy released when a nucleus splits or combines

gravitational potential energy = energy related to height

sound energy = energy generated by vibration of a string

Chemical energy is stored energy that is related to the positions of atoms within molecules. It is the energy that can be released or absorbed during a chemical reaction. When chemical bonds are formed or broken, energy is either released (exothermic reaction) or absorbed (endothermic reaction) in the process.

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DNA is composed of two strands of nucleotides. The bases of these nucleotides form pairs: Adenine with thymine and cytosine with guanine. The complementary strand is 3' - GCTAATCA - 5' .

DNA is the molecule in charge of carrying genetic information needed for the correct cell functioning.

This polymer is composed of several monomers joined by their extremes. Each monomer has a phosphate group, a sugar, and a base (adenine, guanine, thymine, or cytosine).

DNA is composed of a double, coiled monomeric strand. One of the strand's bases pairs the bases of the other strand (adenine must always pair thymine, while guanine must pair cytosine).

These strands are known as the coding strand and the template strand. During DNA replication, the molecule unwinds to separate the strands, and two new chains are synthesized.

So, what we need to know to answer this question is that bases pairing is as follows,

Adenine (A) ⇔ Thymine (T)

Guanine (G) ⇔ Cytosine (C)

5’ - CGATTAGT-  3’

3' - GCTAATCA - 5' ⇒ complementary strand.

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The replacement fertility rate (TFR) in developed countries 2.1 and not 2.0 because "some people get married more than once" (Option B)

The degree of fertility of a woman when she propagates exactly enough girls to replace her in the following generation is referred to as replacement level fertility. It is known as the NRR (Net reproduction rate), and it exclusively counts daughters or female children.

TFR is also used as a measure of replacement-level fertility. It is the average number of offspring required to replace both parents in the next generation. A TFR of 2.1 is considered replacement level fertility in industrialized nations. TFR at the replacement level must be more than 2.0. If TFR is 2.0, which is two children per couple, can you anticipate all female offspring to survive until they reach childbearing age? No, TFR must be more than 2.0.

Furthermore, the sex ratio at birth has consistently favored boys, with 105 boys born for every 100 females. After accounting for all of these variables, the replacement level of fertility is 2.1.

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Full Question:

Why is the replacement fertility rate in developed countries 2.1 and not 2.0?

Tim used a chemical control method known as pesticide application.

Pesticide application involves the use of chemicals to control or eradicate pests, such as insects, fungi, and weeds. In Tim's case, he applied a pesticide to the outer layer of his crop stems to control the non-native fungus that had affected his crops. Pesticides can be applied in various forms, such as sprays, dust, and granules.

The type of pesticide used depends on the target pest and the crop being protected. While chemical control methods such as pesticide application can be effective, they also have potential drawbacks, such as the development of pesticide resistance in the targeted pest populations and the risk of harming non-target organisms and the environment.

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The modifications and mechanisms associated with the following feeding habits are the mosquito larva feeds by using its strainers to catch particles and plankton.

Filter feeding in mosquito larva: Using its strainers, the mosquito larva eats by capturing plankton and other particles. Mandible, maxillae, and brushes are present on the head. The pair of brushes at the sides of the mouth can sweep through water and entangle small food particles that are combed into the mouth by the maxillae and mandibles because the ventral surface of the head is angled upward.

Parasitic feeding in tapeworm: The tape worm's head (scolex), which has hooks, and a rostellum, is used for parasitic feeding. The organism is able to cling to the walls of its host's gut thanks to its hooks. The host's digested meal is absorbed throughout the entire body.

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Among the core values of psychologists are the efforts to treat clients with fairness and honesty, to respect clients, and to do no harm to clients and is denoted as option B.

This is referred to as a trained mental health professional who helps people handle their mental health challenges through the use of various types of methods and techniques.

They are involved in the treatment of clients with fairness and honesty which is a sign of respect and are not involved in dispensing of prescriptions to clients which is instead done by psychiatrists thereby making option B the correct choice.

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One environmental factor that could influence natural selection and decrease genetic diversity is habitat destruction or fragmentation.

When natural habitats are destroyed or fragmented due to human activities such as deforestation, mining, or urbanization, it can significantly alter the environmental conditions that organisms depend on for survival. This can lead to the loss of biodiversity and the homogenization of the gene pool within a population.

As habitats are destroyed or fragmented, species are forced to adapt to new environmental conditions or migrate to other areas. This can create selective pressures that favor certain traits over others, leading to the evolution of specialized adaptations that may not be present in other populations. Over time, this can lead to reduced genetic diversity within a population and even the loss of unique genetic variants that were once present.

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