can someone pleasee answer thiiisss pleasee

Answer:

D.agility

Explanation:

D.agility

Answer:

D Agility

Explanation:

physical fitness components related to skills, including: explosive power, speed, agility, coordination, speed, reaction and balance.

When a seed is planted in the soil upside down, the stem grows upward and away from the Earth, while the roots develop downward towards the earth. Therefore, if a root is inserted inverted in the soil.

First, seeds develop roots when they are planted. When these roots gain traction, a little plant may begin to form and start breaking through the dirt.  This procedure is known as germination in scientific terms.

Phototropism. Plants tend to slant towards the light, as you may have seen. This is an illustration of a phototropism, a tropism in which light serves as the stimulus (Figure below). Stems and leaves incline towards the light as a means of obtaining more light for photosynthesis.

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Answer:

alcoholic fermentation/ anaerobic respiration

Explanation:

Alcoholic fermentation is a biochemical process in which sugars such as glucose, fructose, and sucrose are converted into small amounts of ATP, producing ethanol and carbon dioxide during the process. ... In this form of anaerobic respiration, pyruvate is broken down into ethyl alcohol (C2H6O) and carbon dioxide

if a baker uses yeast to make bread dough then lets it sit for one hour alcoholic fermentation causes the rise of the dough.

Alcoholic fermentation is simply defined as the conversion of fructose and glucose in grape juice to ethanol, CO2, and heat by yeast.d heat by yeast.

In conclusion, The Phenomenon of alcoholic fermentation causes the rise of the dough

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The hormone produced by cells around the embryo that maintains the corpus luteum and pregnancy is called human chorionic gonadotropin (hCG).

Human chorionic gonadotropin (hCG) is a hormone that is produced by cells around the embryo, that is, trophoblastic cells that develop into the placenta, after fertilization. Its main function is to maintain the corpus luteum during the early stages of pregnancy. The corpus luteum is a temporary endocrine structure that develops after the release of an egg from the ovary, that is, after ovulation. It produces progesterone, which is essential for the maintenance of pregnancy in humans.

If an egg is fertilized by a sperm, the resulting embryo secretes hCG, which signals the corpus luteum to continue producing progesterone. This is necessary to prevent the lining of the uterus from shedding and to maintain the pregnancy. If the corpus luteum did not receive this signal, it would degenerate after about 12 days, and progesterone levels would decline. This would cause the lining of the uterus to be shed and menstruation to occur. The levels of hCG in a woman's blood and urine can be used to diagnose pregnancy. hCG levels rise rapidly in the first few weeks of pregnancy and can be detected by a blood or urine test. After about 10 weeks of pregnancy, hCG levels start to decline and eventually level off.

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Answer:

A

Explanation:

Among the options given, the arid desert represents an example of the classic hot and dry desert. Thus, the correct option for this question is A.

Hot and dry deserts have extremely hot climates and challenging environments. There is very little biodiversity in hot deserts because of the harsh climate. Few species are specialized enough to survive there. Apart from this, the climate is very dry with less than 250 mm of rainfall a year.

According to the context of this question, cold deserts have extremely low temperatures and snowfall. While coastal deserts occur in cool to warm areas along the coast. They have cool winters and long, warm summers. Coastal deserts are located on the west coasts of continents between 20° to 30° latitude.

Therefore, the arid desert represents an example of the classic hot and dry desert. Thus, the correct option for this question is A.

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The consumption of energy during digestion is known as the thermic effect of food.

Consuming food is how we get the energy needed to sustain the basic functions of our organisms. Digesting this food, however, also takes up energy. In fact, about 10% of the energy we expend daily is allocated towards the digestion and storage of food and nutrients. This is known as the thermic effect of food.

On average, the food with the highest thermic effect is that of vegetables and fruit with high water compositions. This, however, falls a bit out of the scope of the question given that these foods are often very low in calories. The food that is high in calories and has a high thermic effect is protein. On average, proteins consume 20-30% more energy to digest than other sources of calories.

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A study published in Science in 2016 reported successful editing of the DMD gene in mice using CRISPR-Cas9. The researchers used a viral vector to deliver the CRISPR-Cas9 system to the muscle tissue of the mice and observed improvements in muscle function and pathology.

CRISPR-Cas9 is a powerful gene editing technology that allows scientists to precisely and efficiently modify cell DNA sequences. CRISPR stands for "clustered regularly interspaced short palindromic repeats," which refers to a specific type of DNA sequence found in bacteria and other organisms.

The CRISPR-Cas9 system works by using a guide RNA (gRNA) to target a specific DNA sequence for editing. The gRNA is designed to bind to a specific location in the genome, and directs the Cas9 protein to cut the DNA at that location.

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Explanation:

1. The plant cells differ with the animal cells with respect to some points.

2. Firstly, the presence of cell walls are exclusive for plants and totally absent in animals.

3. Secondly, the presence of chloroplasts or plastids is exclusive for plants.

4. Thirdly, vacuoles are huge in plant cells, but smaller in animals. They give extra support to each cells for standing, and also to store several excretory products.  

Answer is-D. Cell wall, chloroplasts​

In micro-analysis, the proportion of represented genes that are equally expressed in both cell types examined is 25%

In microarrays,

So, here 16/64 yellow represents the same expression in both cell types examined.

The proportion of 16/64 gives 25%.

16/64 = 0.25 = 25% (0.25 x 100).

Black is a combination of red, yellow, and blue in equal ratios. While yellow is a combination of green and red. so that the gene that carries the trait from both parents is yellow.

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Answer:

Lun or Lunar are references for the moon.

Answer: FALSE!!

Explanation: I did the quiz on edge and it was false! Hope this helps

Answer:

I think its C

Explanation:

Answer:

We can easily find out the beginning point of the line by using dot representation. When it comes to position vector, it expresses the exact position of certain object from the starting point of the coordinate system. The vector is a straight line that has a certain end which is fixed to its body.

Answer:

Pick a reference point on the line to be the zero position. Determine the direction and measure the distance from zero in standard units.

Explanation:

In cooperative teaching a teacher and a special educator plan and deliver instruction together to a heterogeneous group of students.

What is cooperative teaching?

Cooperative learning is a method of education that aims to structure classroom activities into academic and social learning experiences. It involves much more than simply putting students in groups and has been called "structuring positive interdependence". Students must cooperate to complete tasks in groups in order to achieve academic objectives. Students learning cooperatively can benefit from one another's resources and skills (asking one another for information, evaluating one another's ideas, monitoring one another's work, etc.) in contrast to individual learning, which can be competitive in nature. Additionally, the teacher's role shifts from providing information to facilitating students' learning.

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D, energy is transferred from producers to consumers

Explanation: Consumers, well, consume producers so that they can get energy. Therefore, the answer is D.

happy to help, have a great day! :)

Answer:

Two of the same molecules can not connect. I hope this is right...

Answer:

Auxins

Explanation:

Auxin is a plant hormone that has to do with both leaf and fruit fall.

According to the principle of superposition, each layer of sedimentary rock in a series of unreformed rocks is older that the one it and younger than the layer below it.

Rocks are solids made up of mineral grains that fit together. Chemicals called minerals are found naturally in the crust of the Earth. A compound is anything created by a number of elements that are chemically linked together in a certain atom-to-element ratio.

A solid combination of crystals from one or more metals, or from organic material, is called rock. As according their formation, composition, and texture, rocks are categorized.

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The  example of sexual sadism ,the use of handkerchief for stimulated bondage and mild spanking during sexual activity.

Sexual sadism is infliction of physical or psychologic suffering on another person to stimulate sexual excitement and orgasm . Sexual sadism is disorder that causes significant distress or significant functional impairment or is acted on with nonconsenting person.

The examples are the use of silk handkerchief for stimulated bondage and mild spanking during sexual activity are common practice between consenting partners and are not considered sadomasochistic.  

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Answer:

The storm is a density-independent limiting factor, because population size and density do not alter the storm's effect

Explanation:

The system parameter that has the potential to significantly alter the output factor is referred to simply as the limiting factor.

The density-independent main limitation could be an earthquake, thunderstorm, flood, or storm. These natural disasters can destroy all animals, regardless of population size.

Whatever the population size, the storm is a density-independent limitation force that will wipe all plants and animals.

As a result, it is a density major limitation since it has an impact on population growth. By reducing the range of animals and plants that are found there, these causes also limit the area's biodiversity.

But over time, the both plant as well as animal populations that survived increase once more and support the formation of a comparable ecosystem in the region.

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Most chromosomal defects result from mistakes occurring during meiosis, option C is correct.

Meiosis is the specialized cell division process that produces gametes (sperm and eggs) in sexually reproducing organisms. During meiosis, the chromosomes undergo crossing over, independent assortment, and segregation, which are critical for genetic diversity. However, errors can occur during these processes, leading to chromosomal abnormalities.

These errors include nondisjunction, where chromosomes fail to separate properly, resulting in an abnormal number of chromosomes in the resulting gametes. Such abnormalities can lead to conditions like Down syndrome, Turner syndrome, and Klinefelter syndrome. These chromosomal defects are primarily caused by mistakes that occur during meiosis rather than X-linked disorders or recessive disorders, option C is correct.

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The complete question is:

Most chromosomal defects result from ____

A. X-linked disorders

B. mistakes occurring during mitosis

C. mistakes occurring during meiosis

D.r ecessive disorders

The cell wall and the vacuoles are the two features that can be seen under a "light microscope."

The cell membrane is present underneath the cellulose-based cell wall in plant cells, but only the cell membrane is present in animal cells. The plant cell is larger than the animal cell because it has more vacuoles than the animal cell does, which makes them different in size. Additionally, the vacuoles occupy a "large volume" of the cell.

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The food map of America is given as attached.

The map illustrates the prevalence of monoculture in the United States, with corn being   the most extensively grown crop,occupying the largest land area.

Some counties have up to 63%   of their land dedicated to corn cultivation. Soybeans rank second and are primarily used as livestock feed,rather than solely for tofu production.

Food maps are visual representations that depict the distribution and prevalence of different food crops or agricultural practices in specific regions or countries.

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The type of tissue that provides support, protection, and fills spaces in the body is connective tissue.

Connective tissue is one of the four primary types of tissues found in the human body, alongside epithelial, muscle, and nervous tissue.

It is characterized by having a specialized extracellular matrix consisting of protein fibers and ground substance, which surrounds and supports the cells within the tissue.

Connective tissue performs several essential functions in the body:

       organs, systems, and various body parts.

        For example, bone tissue, a type of connective tissue, forms the    

        rigid framework of the skeletal system, providing support for the

        body and protecting vital organs.

        role.

       For instance, adipose tissue (a type of connective tissue consisting

       of fat cells) acts as a cushion, protecting delicate structures and

       organs from physical impact.

        and organs, helping to maintain their arrangement and structure.

        It acts as a supportive filler and helps to bind different tissues

        together.

        transport of oxygen, nutrients, hormones, and waste products

throughout the body.

       It plays a vital role in maintaining homeostasis and supporting the    

       functions of various organs and tissues.

       participates in the body's immune response.

        It contains cells such as macrophages and lymphocytes that defend

        against foreign substances and pathogens.

Connective tissue is diverse and can be found throughout the body, ranging from dense, fibrous tissues like tendons and ligaments to softer tissues like adipose tissue and blood.

The specific composition and organization of the extracellular matrix in different types of connective tissue determine their unique properties and functions.

Overall, connective tissue plays a crucial role in maintaining the structural integrity of the body, providing support and protection to organs and tissues, and facilitating their proper functioning

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The most difficult property of a soil to modify is fertility, while the easiest property to modify is texture.

Soil  is the surface part of the earth's crust, biologically active, which comes from the disintegration or physical or chemical alteration of the rocks and the residues of the activities of living beings that settle on it.

Some of the soil properties are:

The easiest property to modify of the floor is the texture because if we want a more rigid or softer floor we can replace it with any material that is available for that purpose. However, this does not guarantee other properties such as fertility, salinity, good pH, among others.

On the other hand, the most difficult soil property to modify is fertility, since this property is the result of very specific physical and chemical processes. For example, we cannot modify the fertility of the soil of a desert.

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The acid-fast cells are rod-shaped and are red-orange in color. This is due to the presence of a waxy substance called mycolic acid that coats the outside of the cell and makes them resistant to acid decolorization. The mycolic acid is also responsible for giving the cell its distinctive red-orange color.

Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins that make them resistant to certain acids and detergents. They are usually rod-shaped, but can also be cocci or oval shaped. They are usually red or pink in color due to the presence of carotenoid pigments in their cell walls.

Step 1: Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins.

Step 2: These bacteria are usually rod-shaped, but can also be cocci or oval shaped.

Step 3: The cell wall of the acid-fast cells contains carotenoid pigments, which give the cells a red or pink color.

Step 4: These bacteria are resistant to certain acids and detergents due to the presence of lipids and proteins in their cell wall.

Step 5: In conclusion, acid-fast cells are usually rod-shaped bacteria, with a red or pink color due to the carotenoid pigments in their cell walls. They are resistant to certain acids and detergents due to the lipids and proteins in their cell walls.

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