if a star is moving towards earth it is​

Natural selection is the process in which some organisms that show better adaptation to the environment are more likely to produce an offspring. In the case of the exercise, the answer is:

b. Some tuna live in the Pacific Ocean. They are fast, so they are likely to survive and pass on their genes.

It means that as they are better adapted to that environment due to the fact they are fast swimmers, they are likely not only to survive, but to pass their genes and produce offsprings.

Answer:

A half ounce

Explanation:

1 tbs = 0.5 oz

It destroys harmful substances or worn-out cell parts is a cell organelle lysosome. it is present in the eukaryotic cell and helps the cell protect itself from the virus or other harmful molecules.

The lysosome that is present in the cell has maintained an acidic environment because of the active transport of hydrogen from the cytoplasm to the lysosome. Due to its acidic nature, it can degrade the harmful pathogens in the cells and also degrade worn out cells, such as old mitochondria, and in this way, the lysosome protects the cell.

Hence, lysosomes destroy harmful substances or worn-out cell parts.

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Answer: something that deviates normal

Explanation: I know because I study anomaly

An anomaly is something different, something that is not normal

Answer:

Answer is 3. Hope this helps!

Explanation:

The sequence order zygote → tissues → organs → fetus is CORRECT (Option 3).

In conclusion, the sequence order zygote → tissues → organs → fetus is CORRECT (Option 3).

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Answer:

7. 1800cm

8. 0.023

9. 50mm

10. 530,000

Explanation:

7.

18 x 100= 1800

8.

23÷1000= 0.023

9.

5 x 10= 50

10.

5.3 x 10,000= 530,000

Hopefully this helps you a little bit

Answer:

16.  Planting more trees and reducing the use of fossil fuels.

17. The process responsible can be photosynthesis.

18. One possible cause can be fewer photosynthetic organisms OR the increase in human population.

19. The relationship is that as the time increased, the levels of carbon dioxide increased.

Explanation:

These answers are correct 100%!

*Mark Brainliest*

Answer:

Explanation:

Answer:

Dipole-Dipole

Explanation:

The type of bond created by a weak electrical attraction between polar molecules is called a dipole-dipole interaction. Dipole-dipole interactions occur between polar molecules, where one molecule has a partial positive charge (δ+) and another molecule has a partial negative charge (δ-). These partial charges result from an uneven distribution of electrons within the molecule, leading to a temporary dipole moment. The positive end of one polar molecule is attracted to the negative end of another, creating a relatively weak bond known as a dipole-dipole interaction.

Answer:

A community can be divided into groups, where each group can present the correct ways to use agro-chemicals safely in different types of activity.

Explanation:

Using a community can be very helpful in teaching the safe use of agrochemicals. This is because, as a community usually has a large number of people, these people can be divided into small groups that will serve as small workshop rooms. Within these groups, the different ways to use agro-chemicals in a safe way, both for the applicator and for the environment, will be shown. Information on the composition of agrochemicals, first aid in case of accidents with the use of these products, among other things, can also be presented.

Answer:

a tundra :)

have a nice day !

Explanation:

Answer:

a tundra :}

Explanation:

If a sperm cell contains 8 chromosomes, it comes from an animal that has 16 chromosomes.

This is because the animal's sperm cells and egg cells (also known as gametes) contain half the number of chromosomes as the animal's somatic cells (also known as diploid cells). During fertilization, the sperm cell and egg cell combine to form a zygote, which contains the full complement of chromosomes for the animal. For example, a human sperm cell contains 23 chromosomes, and a human egg cell contains 23 chromosomes, for a total of 46 chromosomes in the fertilized egg.

The resting membrane potential depends on two factors that influence the magnitude and direction of Na+ and K+ diffusion across the plasma membrane.

These two factors are concentration gradient and selective membrane permeability.

The concentration gradient refers to the difference in the concentration of ions or molecules between two adjacent regions. It is one of the two primary factors that influence the movement of ions across the cell membrane. The concentration gradient is the driving force that causes the ions to move from the region of higher concentration to the region of lower concentration. In the case of Na+ and K+ ions, they move from the region of high concentration to low concentration.

Selective membrane permeability refers to the property of cell membranes to permit the movement of certain ions or molecules while restricting the movement of others.

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Answer:

B) Selective breeding

Thunderstorm is the weather that is expected at the location.

Weather refers to the atmospheric conditions and variations that occur in a particular region over a short period of time, usually ranging from a few hours to several days. These conditions include temperature, humidity, air pressure, wind speed and direction, cloud cover, precipitation (rain, snow, sleet, or hail), and other atmospheric phenomena.

Weather patterns are influenced by a variety of factors, including geography, topography, and ocean currents, as well as human activities such as pollution and deforestation. The study of weather and its patterns is known as meteorology, and it plays an important role in many aspects of daily life, from agriculture and transportation to recreation and emergency management.

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Long chain and unsaturated fatty acids are generally produced by enzyme systems found in mitochondria and the endoplasmic reticulum.

This process involves elongation and desaturation of fatty acids, which occurs in multiple steps and involves different enzymes in each compartment. While some long chain and unsaturated fatty acids can be obtained from the diet, not all are essential fatty acids and can be synthesized by the body.  Long chain and unsaturated fatty acids are generally produced by enzyme systems found in mitochondria and the endoplasmic reticulum These enzyme systems are responsible for elongation and desaturation processes, which contribute to the formation and diversity of these fatty acids.

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Answer:2&4

Explanation:

:)

Answer:

b and d

Explanation:

Answer:

arteri/o

Explanation:

Out of the given answer choices, 'arteri/o', 'angi/o', 'vas/o', and 'vascul/o', the term 'arteri/o' does not mean vessel in a general sense. It specifically refers to arteries, the blood vessels that carry oxygenated blood from the heart.

The term that does not mean 'vessel' would be arteri/o. In medical terminology, the root 'arteri/o' refers specifically to arteries, which are blood vessels that carry oxygenated blood away from the heart. However, it doesn't refer to a vessel in a general sense. On the other hand, 'vascul/o' means vessel and is used to generally denote the vascular system. 'Vas/o' is another root that refers to a vessel or duct and 'angi/o' means a vessel as well, but it is often used to refer to blood or lymph vessels.

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The following diseases is/are MOST likely to be caused by excessive exposure to UV light: (A) skin cancer.

UV light exposure is a primary source of skin cancer development, particularly melanoma, as it causes DNA damage to skin cells that leads to mutations and genetic defects. Sunburns, tanning beds, and other types of ultraviolet radiation can all contribute to skin cancer.

Because skin cells divide quickly, these mutations may rapidly spread throughout the body, putting the individual at risk for developing melanoma or other types of skin cancer, which is why A is the correct answer. Cockayne syndrome, Huntington's disease, lung cancer, and fragile X syndrome are caused by other factors.

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The core promoter is the site where proteins required for gene transcription, such as TATA-binding protein and RNA polymerase, bind, but promoter-proximal elements are specific to groups of genes that are regulated together.

Core promoters are defined as the 50-100 bp DNA segment where transcription begins. Genome-wide structural analyses have revealed a number of conserved DNA sequence elements that are frequently, but not always, associated with core promoters.

The proximal promoter is located about 250 base pairs upstream of the TSS and is where general transcription factors bind. Any eukaryotic DNA regulatory sequence that is close to (within 200 base pairs) a promoter and binds a specific protein, modulating transcription of the associated protein coding gene. Many genes are regulated by several promoter-proximal elements.

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1: Structure of a leaf (cross-section): Photosynthesis takes place in the mesophyll. The palisade layer contains most of the chloroplast and principal region in which photosynthesis is carried out.

Answer:

B) an error occurred, the mass of the reactants should equal the mass of the products.

Explanation:

The answer choices are:

A) no error occurred, some of the products are always lost as heat.

B) an error occurred, the mass of the reactants should equal the mass of the products.

C) an error occurred, the products should weigh more than the reactants.

D) no error occurred, water is not weighed when determining the weight of the products.

Solution

The basis to answer this question is the law of conservation of mass.

Any chemical reaction satisfies the law of conservation of mass: mass cannot be either created nor destroyed, so, always, the mass of the reactants equal the mass of the products.

Thus, since he measured the mass of his reactant materials to be 35g and he reported that his products weighed 32g, his data are in clear contradiction of the law of conservation of mass. So, there is an error in his results: the mass of the reactants should equal the mass of the products.

Answer:

B

Explanation:

Answer:

Explanation:

not sure on the first one but number two is the sun (im pretty sure) and number three is all water is locked into an indefinate cycle that cannot be breached

The correct answer is: Adenoids are enlarged pharyngeal tonsils.

The nasal cavity's entrance to the pharynx is close to where the pharyngeal tonsils are situated. These tonsils are known as adenoids when they expand to the point that they may obstruct breathing.

Adenoids are a tissue lump located behind the nose in the upper part of the neck. They are a component of the lymphatic system, just as tonsils. The lymphatic system eliminates infection and maintains the proper balance of bodily fluids. The tonsils and adenoids function by capturing germs that enter through the nose and mouth.

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In a large, random-mating population of lab mice, with the A1 allele conferring a 25% fitness advantage over the A2A2 wild type, the initial allele frequencies are p=0.4 for A1 and q=0.6 for A2. After one generation, the new frequency of the A1 allele can be determined using the principles of population genetics.

Explanation: To calculate the new frequency of the A1 allele after one generation, we can use the Hardy-Weinberg equilibrium equation: p^2 + 2pq + q^2 = 1, where p represents the frequency of the A1 allele and q represents the frequency of the A2 allele. Given that the fitness advantage of the A1 allele is 25%, the relative fitness values can be calculated as follows:

A1A1 genotype: (1 + 0.25) = 1.25

A1A2 genotype: (1 + 0) = 1 (no fitness advantage)

A2A2 genotype: (1 + 0) = 1 (no fitness advantage)

Using these relative fitness values, we can calculate the new frequency of the A1 allele. The frequency of the A1A1 genotype will be p^2 x 1.25, the frequency of the A1A2 genotype will be 2pq x 1, and the frequency of the A2A2 genotype will be q^2 x 1. After one generation, the sum of these frequencies should still equal 1.

By solving these equations simultaneously, we can determine the new frequency of the A1 allele. However, additional information is required to accurately calculate the new frequency after one generation, such as the genotypic frequencies of the initial population or the number of individuals in the population. Without this information, it is not possible to provide an exact value for the new frequency of the A1 allele.

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It's true that having a solid understanding of financial statements is advantageous because they serve as the main conduit for disseminating financial data both inside and outside the company.

Financial statements are the whole set of records that describe the financial standing of our organisation at a particular point in time (which may also be from the beginning).

Financial statements are very much important to investors because it can provide enormous information about a company's revenue, expenses, profitability, debt load, and the ability to meet its short-term and long-term financial obligations also.

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The vitamins and nutrients found in bananas help to maintain and enhance your general health when you consume them frequently. In other words, if you want to stay healthy, eating a banana every day is the best option.

Some experts contend that fruit that has been blended lacks nutritional value compared to fruit that has been consumed intact. Blending can dissolve insoluble fiber, even while some qualities, like soluble fiber, are still intact.

Not only is it quite filling, but it is also regarded as nutritious. According to ayurvedic expert Dr. Nitika Kohli, "it is also a go-to drink for fitness fanatics who have it to replenish their nutrients and electrolytes post-workout." She said that many people enjoy drinking a glass of banana shake.

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Answer:

Its B or C but im pretty sure its C

Answer:

d. ...............