which of the following statements is accurate in determining subject risk involved in a genetic study:

Jim is investigating the idea that the transfer of thermal energy when two components of different temperature are combined within a closed system. He uses a calorimeter to accurately measures the transfer of thermal energy by measuring changes in the temperature of the system. The calorimeter allows him to study how the temperature changes when mixing liquids at different initial temperatures as well as how it changes when adding objects at different temperatures to water. In both cases, the warmer substance transfers thermal energy to the cooler until the substances reach equilibrium.

Investigating the transfer of thermal energy when two components of different temperature are combined within a closed system involves studying how heat flows between the two components until they reach thermal equilibrium.

Hence,  In a closed system, the total energy remains constant, but the energy can be transferred between the components in the form of heat. This process is governed by the laws of thermodynamics, which describe the relationships between heat, energy, and work.

Learn more about thermal energy  from

https://brainly.com/question/9459470

#SPJ1

Answer:

anyone yanking their thang rn

Explanation:

Answer:

which characteristics?

Answer:

ok so see it by magnifi,a

Explanation:

since the question isnt fully written sorry

The lunar phases of the Moon include:

Lunar phases refer to the different appearances of the Moon as seen from Earth, resulting from the changing positions of the Moon, Earth, and the Sun.

The lunar phases cycle through a predictable sequence of eight different phases, from the New Moon to the Full Moon and back again to the New Moon.

The eight lunar phases are ordered as follows:

Learn more about lunar phases at: https://brainly.com/question/21118460

#SPJ1

Pepsin is an enzyme found in the human stomach that breaks down protein and will not break down starch because enzymes only work for specific substrates.

This is defined as a biological catalyst which helps to speed the rate of chemical reaction in the body. They are also substrate specific which means they can't act on any type of substance.

Pepsin is an enzyme which breaks down protein substances which is therefore the reason why it won't act on other food substances such as carbohydrate etc.

Read more about Enzyme here https://brainly.com/question/141539

#SPJ1

Answer:

Enzymes only work for specific substrates.

Explanation:

answer on khan

Answer:

C. Atoms lose energy as a gas changes to a solid.

Explanation:

Physical changes of matter take place by adding or removing energy from the matter.

In the given images, The left cylindrical is showing gas phase while the right cylindrical is showing a solid phase.

The process of conversion of gas into solid is called deposition. Deposition process takes place when atoms lose their energy and have high kinetic energy so they directly convert into solid and not into liquid.

Hence, the correct option is "C".

Answer:

c i took the quiz

Explanation:

Answer:

Correct answer is A since it is the only one that is oppositely faced and the shape of the boxes is same.

Answer:

Draw two snapshots, take a photo, and attach the photo here. A) Draw a 2n=6 cell undergoing anaphase. B) Draw a 2n=6 cell undergoing anaphase I.

Explanation:

i dont kno lol

Answer:

necesitamos conocer cuales son los motivos que impulsan la fabricación/obtención del producto y/o servicio  

Explanation:

Un proyecto se considera un esfuerzo temporario asociado a un conjunto de actividades las cuales son planificadas de antemano a fin de producir un determinado producto y/o servicio. Por ejemplo, en el área de biología molecular y biotecnología, un proyecto podría consistir en la planificación de las actividades necesarias para sintetizar una hormona en particular (insulina) utilizando plantas como biorreactores. Las etapas o fases por las cuales debe transitar cualquier proyecto de índole tecnológico son: 1-planteamiento de un problema: cual es la necesidad que impulsa el desarrollo del bien y/o servicio; 2-búsqueda de información relacionada al proyecto: en el ejemplo citado, cual es la especie de planta más factible de ser utilizada como biorreactor para producir insulina, cuales son los materiales requeridos para llevar a cabo este proceso, etc; 3-diseño y planificación del proyecto: cuales son los plazos estipulados para la puesta a punto del proyecto, cómo obtener los recursos necesario para llevar a cabo estas actividades, evaluación de los riesgos a los que se enfrenta el producto/servicio, etc; 4-construcción del proyecto: consiste en llevar a cabo las actividades delimitadas en el paso anterior, y 5-evaluación y divulgación: consiste en la obtención final del producto y/o servicio, como así también de las medidas de publicidad (divulgación) que tienen como objetivo crear un nicho de mercado para el producto/servicio.

The reason why the crow is black can be traced to the presence of melanin pigments poduced by cells known as melanocytes.

The reason that explains why the corw's back is black is the presence of melanin pigments produed by the cells in their skin, hair, and feather. In humans, these pigments are also responsible for the balck color of individuals.

The amount of melanin produced by the body can determine how dark a peron or animal appears. So, melanin os the causative factor for blackness.

Learn more about melanin here:

https://brainly.com/question/28996990

#SPJ1

Answer:

In trees, most savanna adaptations are to drought--long tap roots to reach the deep water table, thick bark for resistance to annual fires (thus palms are prominent in many areas), deciduousness to avoid moisture loss during the dry season, and use of the trunk as a water-storage organ (as in baobab).

All cells in the body maintain a potential difference in voltage across their membrane, called the "membrane potential", in which the inside of the cell is negatively charged in comparison to the outside of the cell.

The cell membrane acts as a selectively permeable barrier that separates the inside of the cell from its external environment.

The membrane potential is a difference in electrical charge that exists across the cell membrane, where the inside of the cell is more negatively charged than the outside. This difference in charge is primarily maintained by the movement of ions across the cell membrane, where positively charged ions (such as sodium ions) move into the cell, and negatively charged ions (such as chloride ions) move out of the cell.

This movement of ions is often driven by concentration gradients and membrane pumps that actively transport ions against their concentration gradient. The membrane potential is important for many cellular processes, such as the generation of action potentials in nerve cells and the transport of molecules across the cell membrane.

Learn more about membrane potential here: https://brainly.com/question/13803397

#SPJ4

From the rock record and fossil record, scientists can infer the history of the Earth and the changes that have occurred over time. The rock record provides information about the physical and chemical properties of rocks and their formation, while the fossil record provides evidence of the past life on Earth.

One specific example of evidence from the rock record is the principle of superposition. This principle states that in a sequence of undisturbed rocks, the oldest rocks are at the bottom and the youngest rocks are at the top. By studying the order of rock layers, scientists can determine the relative ages of the rocks and the events that occurred during their formation.

Another example of evidence from the fossil record is the concept of index fossils. Index fossils are fossils of organisms that lived during a relatively short period of geologic time and were widespread, making them useful for dating rocks and correlating geologic events. For example, the trilobite species Phacops rana is an index fossil of the Ordovician period, which helps scientists to identify and date rocks of that age.

Overall, the evidence from the rock and fossil record helps scientists to organize geologic time by providing a relative timeline of events and the evolution of life on Earth.

DNA replication is semi-conservative because the original molecule separates into two different strands, and each of them works as a model for a new strand to grow. A) The daughter DNA molecule consists of 1 parent strand and 1 new strand.

DNI replication is semi-conservative because, after replication, each new molecule carries an original DNI strand and a new one. The fact that the new molecule is composed of an original strand makes it semi-conservative. The old existing strands are used to synthesize the new complementary strand.

The replication products are double-stranded DNA molecules, each carrying an original strand and a new one.

The correct option is A) The daughter DNA molecule consists of 1 parent strand and 1 new strand.

You can learn more about the semi-conservative model of DNA replication at

https://brainly.com/question/23278374

#SPJ1

In a semi-conservative model of DNA replication, the daughter DNA molecule consists of 1 parent strand and 1 new strand. Option 1.

The process of DNA is naturally semi-conservative.

This is because each strand of the original DNA forms a template for the synthesis of a complementary strand. Thereafter, each of the newly synthesized strands forms a double helix structure with their respective parent strands.

Thus, e newly replicated DNA molecule usually consists of 1 old strand and 1 new strand. Consequently, the process is described as being semi-conservative.

More on DNA replication can be found here: https://brainly.com/question/16464230

#SPJ1

Answer:

24.

that's just the answer, there's really no explanation,  but i hope that helps you out!

The strings would you use to find out are mathematically given as(c) Strings 1 and 3. Option C

Rope, the especially strong rope formed by twisting together extremely tiny strands, is used for attaching and tying: a wrapped present with a bow on top. ball and string

Generally, the equation for the Period of the simple pendulum is  mathematically given as

\(T=\sqrt{\frac{l}{g}}\)

pendulums 1 and 3 have the same string length

The periods in strings 1 and 3 are identical.

Therefore, (c) Strings 1 and 3 would you use to find out

Read more about strings

https://brainly.com/question/4087119

#SPJ1

CQ

Below are drawings of three strings hanging from a bar. The three strings have metal weights attached to their ends. Stri

Below are drawings of three strings hanging from a bar. The three strings have metal weights attached to their ends. String 1 and String 3 are the same length. String 2 is shorter. A 10 unit weight is attached to the end of String 1. A 10 unit weight is also attached to the end of String 2. A 5 unit weight is attached to the end of String 3. The strings (and attached weights) can be swung back and forth and the time it takes to make a swing can be timed 2 E 10 Suppose you want to find out whether the length of the string has an effect on the time it takes to swing back and forth. Which strings would you use to find out?

Answer:

The correct answer is - mRNA, codons, anticodons, RNA.

Explanation:

During the translation process of protein synthesis, the mRNA strand is attached with the ribosome in order to translate the three-letter nucleotide sequence that is called codons or triplet code into specific amino acids.

These three-letter codes are complementary to the anticodons on the RNA (tRNA) molecules. These nucleic acid molecules with ribosomes bring with them an amino acid to make a polypeptide chain.

Answer:

The process of crossing over during Meiosis 1 happens in the Pachytene stage. The process itself is called Recombination and it occurs with the help of the enzyme Recombinase, the sites of crossing over are called Recombinant modules.

Explanation:

The answer is B. Translation

It is translation because in the picture we see the process in which ribosomes synthesize proteins after the process of transcription (messenger RNA is decoded in a ribosome, outside the nucleus, to produce a specific amino acid chain, or polypeptide that later folds into an active protein)

Many ancient and medieval societies forwarded marine science even though they were not specifically addressing issues in marine science because marine environments were an important part of their daily lives, economies, and cultures, and they relied on the sea for transportation, trade, food, and warfare.

Marine science is a multidisciplinary field that studies the oceans and marine life, and includes disciplines such as oceanography, marine biology, and marine geology. While modern marine science is a relatively recent field, many ancient and medieval societies had a deep knowledge and understanding of marine environments, based on their experiences and interactions with the sea.

For example, ancient civilizations such as the Phoenicians, Greeks, and Romans were skilled seafarers, traders, and fishermen, and developed advanced shipbuilding, navigation, and fishing techniques. They also had knowledge of marine flora and fauna, and used them for medicinal, culinary, and ritual purposes. Similarly, medieval societies such as the Vikings, Arabs, and Chinese explored and traded across the seas, and contributed to the development of cartography, astronomy, and mathematics.

Therefore, even though they were not specifically addressing issues in marine science, these societies made significant contributions to our understanding of the sea and its importance for human societies.

To learn more about marine science, here

https://brainly.com/question/15891354

#SPJ1

answer will be luster...

The property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.

Light reflection may be defined as a type of phenomenon that significantly deals with the bouncing back of light rays when it strikes an opaque surface. It usually deals with changes in the path of light without any change in the medium.

According to the context of this question, when light is correspondingly reflected back from a mineral's surface, the property that describes or elaborates this phenomenon of light reflection is known as luster. Luster is generally the appearance of a mineral surface in terms of its light-reflective qualities.

Therefore, the property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.

To learn more about Light reflection, refer to the link:

https://brainly.com/question/437098

#SPJ5

Answer: atp and adp

Explanation: atp is an unstable molecules which hydrolyzes to adp and inorganic phosphate when it is in equilibrium with water.

Based on the evidence provided, the question of David's moral responsibility for his crime is complex. The defense argues that his behavior was not under his control due to the accidental exposure to carbaryl, which impairs the functioning of the nervous system.

Carbaryl prevents the breakdown of the neurotransmitter acetylcholine (ACh), leading to its buildup in the brain and other parts of the nervous system.

The defense further argues that this affected the hypothalamus, a brain structure involved in various behaviors, including aggression.

The environmental influence that may have incited David's behavior is the accidental exposure to a high concentration of carbaryl, an organophosphate pesticide.

The jury may have believed the prosecution despite the defense's argument due to several reasons.

Nature vs. Nurture Debate: This case raises questions regarding the nature versus nurture debate, which explores the relative contributions of genetic and environmental factors in shaping human behavior.

Thus, this can be concluded regarding the given scenario.

For more details regarding jury, visit:

https://brainly.com/question/9788151

#SPJ1

a decline in oxpecker numbers is probably going to be bad for rhinoceros populations.

Oxpecker numbers are projected to decline as a result of increased unlawful hunting, which will have a negative impact on rhinoceros populations.

The ticks and parasites that live on the skin of rhinoceroses and other large mammals provide the food source for oxpeckers, which are birds. By keeping the animals free of parasites and warning them of imminent danger, they offer an important service.

The number of ticks and other parasites on rhinoceroses may increase if oxpecker populations drop as a result of hunting, which could result in health issues and lower survival rates. In addition, rhinoceroses might be more susceptible to predators and other dangers without oxpeckers to provide warning sounds. So, a decline in oxpecker numbers is probably going to be bad for rhinoceros populations.

learn more about rhinoceros here

https://brainly.com/question/1511468

#SPJ1

The birds, because we can see from the food web that the bird eats both grain, a producer, and grasshoppers, a consumer.