PLS HELP I WILL AWARD BRAINLIEST

Answer:

B. if both of the parents have it then most likely they have it too, they might not show it but they can carry it

Answer:

Bohr Models show ALL electrons and Lewis Structures show VALENCE electrons.

Answer:

B. all, valence

Explanation:

Bohr Models show all electrons and Lewis Structures show valence electrons.

There are 40 diploid chromosomes under ordinary laboratory conditions, hence the haploid number is equal to half of the diploid number. As a result, the diploid number is 2 n = 40.

A pair of nonhomologous sex chromosomes and two sets of 22 homologous chromosomes make up the 46 chromosomes found in human somatic cells. The 2n, or diploid, state, is this.

A single cell eventually divides into two daughter cells, each of which has the same amount of genome as the mother (initial) cell. As a result, when mitosis begins, a cell with 40 chromosomes will give rise to daughter cells with 40 chromosomes.

Genetic information is transported from cell to cell in a structure like a thread made of protein and a single DNA molecule. The diploid state is indicated by the word 2n. The presence of two sets of chromosomes in the cell is indicated.

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question is kind of strange but this depends on personal preference. I would go with the first one bc I'm too lazy lol. But if you're someone that's not, you might pick the last option because you don't want to run out before you don't even start the fire lol

The proper way to start a fire is to Gather small twigs and light them. Then gather larger sticks. thus option A is correct.

A group of incandescent particles which is combustible is called fire, it occurs Due to a chemical reaction of violent oxidation or combustion, these combustible particles releases heat energy and light energy.

Flames  are the most visible part of fire emits light in a certain spectrum, depending on the substances that burn which gives blue, yellow, red, white with a specific temperature range.

Smoke is the burning particles can no longer be part of the combustion reaction and  by-product of fire, usually lighter than air , their color may vary like white, black or gray and it is  inhalation is a source of health risks.

Gases are the by-product  combustion , colorless and toxic, forms of matter that escape along with smoke; fire generates light and heat energy by exothermic reaction produces an excess of energy

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The susceptibility for a certain disease using the genetic marker test looks for variations in DNA sequences that are associated with an increased risk of developing a certain disease.

The genetic marker test looks for specific variations in DNA sequences that are associated with an increased risk of developing a certain disease.

These genetic variations, also known as genetic markers or biomarkers, may be located in coding or non-coding regions of the DNA and can be detected using various techniques such as PCR, DNA sequencing, or microarray analysis.

By analyzing the presence or absence of these genetic markers in an individual's DNA sample, the susceptibility for a certain disease can be determined.

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Answer:

A

Explanation:

B b

B "BB"- "Bb"

b "Bb"- "bb"

Answer:

1. gravitational potential energy to kinetic energy

2. chemical energy to mechanical energy

Explanation:

i just took the test and got 100%

Gravitational force, potential energy to kinetic energy, and then conversion of chemical energy to mechanical energy take place in this order.

Prey may be defined as an animal that is hunted or killed by another animal for food.

When a cat drops from a tree to the ground follows the gravitational force, while the conversion of up behind a mouse to obtain its food is the process of converting potential energy to kinetic energy. And at last, after eating its prey, the conversion inside the cat's body takes place the chemical energy to mechanical energy.

Therefore, Gravitational force, potential energy to kinetic energy, and then conversion of chemical energy to mechanical energy take place in this order.

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Answer:

D

Explanation:

D) Volume mass and density

volume mass and density do not change because when the necklace is melted down it doesn't change the amount or density of the necklace.

Answer:

The codon that codes for the amino acid histidine (His) is CAC. Therefore, the correct answer is D. CAU.

Answer: Turner syndrome (45,X0),

Klinefelter syndrome (47, XXY), and.

Cri du chat syndrome, or the "cry of the cat" syndrome (46, XX or XY, 5p-).

Explanation: I am learning this in college now

The genetic disorders found on chromosome 17 are neurofibromatosis type 1, Smith-Magenis syndrome, acute myeloid leukemia, etc., and these are genetic and caused by mutations in certain genes.

The number of chromosomes varies by species; in humans, there are 46 chromosomes, 44 of which are autosomes, and one pair of sex chromosomes. When chromosome 17 is mutated, neurofibromatosis type 1 develops, resulting in bone and skin abnormalities as well as cognitive impairment and out of other diseases, one is Charcot-Marie-Tooth disease, where peripheral nerves result in muscle weakness.

Hence, the genetic disorders found on chromosome 17 are neurofibromatosis type 1, Smith-Magenis syndrome, acute myeloid leukemia, etc., and these are genetic and caused by mutations in certain genes.

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Answer:

Explanation: The opening line, "One dollar and eight-seven cents" (in 1905) is equivalent to how much in today's dollars? Why is this amount both important and unimportant in the story?

Answer: The answer is cyclic

Explanation: just took the test

Answer:

C) metabolism, white blood cell production, and insulin regulation

I think that's the answer.

Answer:

.

Explanation:

.

Jet lag is associated with changes to your circadian rhythms and is best helped by adjusting sleep patterns according to the new time zone, option C is correct.

Exposure to sunlight can also assist in resetting the body's internal clock. The options of inner ear pressure with chewing gum and inner ear pressure with ear plugs are not directly related to managing jet lag. Instead, the focus should be on regulating circadian rhythms and adapting sleep schedules to the destination time zone. By aligning sleep patterns and exposure to natural light, individuals can minimize the effects of jet lag and facilitate faster adjustment to the new time zone.

Additionally, there are other strategies that can aid in reducing the impact of jet lag. These include staying hydrated by drinking plenty of water throughout the journey, avoiding excessive consumption of alcohol and caffeine, and engaging in light physical activity during the flight or upon arrival at the destination, option c is correct.

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The complete question is:

Jet lag is associated with changes to your______and best helped by_____

A.Circadian rhythms; exposure to sunlight

B.Inner ear pressure; chewing gum

C.Circadian rhythms; sleeping when tired

D.Inner ear pressure; ear plugs and is best helped by

Positive reinforcement contingencies refer to the use of rewards or positive consequences to increase the likelihood of a desired behavior being repeated.

Reinforcement contingencies refer to the circumstances under which a particular behavior is reinforced or rewarded, and how this affects the likelihood of that behavior being repeated in the future. In psychology, reinforcement is a process in which a behavior is strengthened or increased in frequency by the delivery of a reward or other positive consequence. Reinforcement contingencies can involve different types of rewards, such as food, money, praise, or other incentives, and can be delivered on a variable or fixed schedule depending on the desired outcome. Understanding reinforcement contingencies is important in the study of human and animal behavior, as it can help to identify the factors that influence behavior and inform strategies for modifying or shaping behavior over time. Reinforcement contingencies can also have important implications for education, parenting, and other areas where behavior modification is desired.

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Answer:

I believe they are called a population, tell me if I'm wrong.

Answer:

A genus

Explanation:

Its a group of related species.

The given statement is (b) False i.e. Atherosclerosis is simply the accusation of lipids within the artery.

Atherosclerosis steadily takes hold when plaque is formed in your blood by cholesterol, fat, blood cells, and other elements. Your arteries narrow as a result of plaque buildup. As a result, the body's essential organs receive less blood that is oxygen-rich. a healthy artery and a plaque-filled artery.

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The human activity that would have the largest negative effect on biodiversity is Reproducing at an uncontrolled rate.

When the human population increases rapidly, it leads to higher consumption of resources, habitat destruction, and pollution. This in turn puts immense pressure on the ecosystem and threatens the survival of various species.

Developing sanctuaries and passing legislation to protect endangered species are beneficial activities that promote biodiversity by creating safe habitats and implementing regulations. Regulating industrial pollution (b) also helps protect biodiversity by controlling the release of harmful substances into the environment.

However, an uncontrolled rate of human reproduction would still result in significant negative impacts on biodiversity due to the increased demand for resources and habitat conversion.

Therefore, option C is the correct answer.

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Answer:

......but there is no tissue......

Answer:

Auxins

Explanation:

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

Most people in the United States practice homogamy.

Homogamy is the practice that involves individuals marrying each other because they have similar characteristics such as race/ethnicity, religious background, age, education background, or social background.

From research, In the United States, most marriages are homogamous. In 2016 educationally homogamous marriages accounted for more than half of the total marriages.

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Answer:

D. All of the fish, bacteria, and mammals that live in a lake (i think)

Human diversity means cultural diversity across different human groups in time and place. Here, option b is the correct answer.

Human diversity refers to the differences that exist within and among individuals in a population. It might include differences in behavior, appearance, gender, socioeconomic status, and cultural background. Cultural diversity is the existence of a wide range of cultures in a society, including differences in customs, beliefs, and values.

Different cultures value various things, and they all have their unique ways of viewing the world. The term refers to the range of differences that exist between cultures across the globe. The term "diversity" encompasses a wide range of concepts and issues that are related to culture, ethnicity, gender, sexuality, and more.

Different cultures have different customs, beliefs, and values, and these differences can have a significant impact on how people live their lives, communicate with one another, and interact with the world around them.

Therefore, correct option is B.

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There are 4^10, or 1,048,576, different DNA molecules composed of 10 base pairs that could possibly exist. A DNA molecule is composed of two strands of nucleotides connected to each other in a double-stranded helix.

Each strand is composed of a sequence of four different nucleotides, adenine (A), thymine (T), guanine (G), and cytosine (C). Since each base pair is composed of two nucleotides, one from each strand, there are 4^10 different combinations of nucleotides that can form the 10 base pairs.

If DNA was single stranded instead of double stranded, the number of possible DNA molecules composed of 10 base pairs would be reduced to 4^10/2, or 524,288. This is because each nucleotide can only bind to one other nucleotide on the opposite strand, so with a single-stranded DNA, each nucleotide would only have one partner, rather than two as in double-stranded DNA. This would reduce the number of possible combinations of nucleotides from 4^10 to 4^10/2.

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The Tibetan population lives in a region with very high elevations. It is believed that their physiological adaptations make them less prone to altitude sickness, blood clots, heart attacks, and hypertension.

The Tibetan population lives in a region with very high elevations. It is believed that their physiological adaptations make them less prone to altitude sickness, blood clots, heart attacks, and hypertension. Tibetans are renowned for their physiological adaptations to living in high altitudes. These adaptations assist them in dealing with lower levels of oxygen in the atmosphere, allowing them to survive in such a high-altitude region. The Tibetan plateau is roughly 3 miles above sea level, which is higher than the height at which commercial airliners fly.Although Tibetans' lifestyles, which are primarily focused on agriculture, have adapted to living in high-altitude regions, their physiology has also evolved to adjust to the extreme environmental conditions. One such adaptation is the ability of their blood to carry more oxygen. The root of this adaptation lies in the fact that Tibetans have higher haemoglobin concentration levels and larger lung volumes than sea-level inhabitants.There are numerous other physiological adaptations that are found in Tibetans that assist them in living in high-altitude regions. Tibetans have a lower pulmonary hypertension incidence than other high-altitude residents. It is well-known that high-altitude residents experience a decrease in atmospheric pressure, which can lead to a rise in pulmonary artery pressure. This, in turn, can result in pulmonary hypertension. However, Tibetans have managed to evolve a more effective respiratory system to deal with this situation, which is why they have a lower incidence of hypertension.Because Tibetans do not suffer from hypertension, they are less likely to have blood clots, heart attacks, and other illnesses that are caused by high blood pressure. In conclusion, Tibetans' high-altitude adaptations have enabled them to live in extreme environmental conditions, and their physiology has evolved to deal with these situations, making them less prone to developing blood clots, hypertension, heart attacks, and other illnesses.

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Materials you will use in the Polyacrylamide and Agarose Gels lab include these materials include TGS (tris-glycine-SDS) buffer, Tris glycine polyacrylamide gels, ethidium bromide, and chloroform.

In the Polyacrylamide and Agarose Gels lab, you will use several chemicals/materials to perform the experiment successfully. TGS buffer is used to create an optimal environment for protein separation by maintaining a constant pH and charge. Tris glycine polyacrylamide gels are used to separate proteins based on their size and charge. Ethidium bromide is used as a fluorescent dye to stain DNA molecules, making them visible under UV light. Chloroform is used to extract DNA from cells and separate it from other cellular components. It is important to handle these chemicals with care and follow proper safety protocols to ensure the success of the experiment and the safety of the individuals involved.

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Answer:

Interphase is the longest stage of the cell cycle and can be divided into 3 phases: G1 phase, S phase, G2 phase. The newly formed cell matures during the G1 phase. If the cell is going to divide, it enters the S (synthesis) phase where the DNA is replicated and the G2 phase where more growth occurs.

The interface is the first phase of the cell cycle during which the cell grows to its adequate level to start the duplication of its genetic material, the phases included in interphase are:

The cell physically grows, duplicating its organelles and the proteins needed for subsequent stages.

A complete copy of the cell's DNA is synthesized, as well as a duplicate of the centrosome, which will help separate the DNA in later stages.

The cell grows even larger, generates new proteins and organelles, and prepares for mitosis, cell division.

Therefore, we can conclude that the interface comprises the G1-S-G2 stages, and during them it grows to its proper level to start the duplication of its genetic material.

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Answer:the central and most important part of an object, movement, or group, forming the basis for its activity and growth.

Explanation: a living thing like that dude

Answer/Explanation:

A nucleus is the most important part of a group(or object). Rick Astley, the singer provided in the picture is the sole part of his famous song "Never Gonna Give You Up."