which of these provided information about animal adaptations to climate change?
a. fossils
b. ice cores
c. tree rings
d. sea-floor sediment

Answer:

True

Explanation:

The lymphatic system is a network of vessels, tissues, and organs that work together to maintain fluid balance in the body, absorb and transport fats from the digestive system, and support the immune system by filtering out harmful pathogens and waste products. The lymphatic system works closely with the cardiovascular system to circulate lymph fluid and blood throughout the body, and it also plays a critical role in supporting the immune system's response to infection and disease.

The advantage of selective breeding is​ the ability to produce offspring with more desirable traits. Therefore, option A is correct.

Choosing parents with specific traits to breed with one another in order to generate kids with more desired traits is known as selective breeding. For thousands of years, humans have carefully bred a variety of animals and plants, including crop species that produce more.

Through artificial selection, several fruits and vegetables have been enhanced or even created. For instance, selective breeding was used to create broccoli, cauliflower, and cabbage from the wild mustard plant.

offspring can be produced with more desirable characteristics by selective breeding. Therefore, option A is correct.

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Researchers now believe that most elderly people retain their intellectual abilities throughout life.

The correct answer D.

Declining mental abilities are part of the aging process of an organism in general, most studies show that after reaching a peak between the ages of 45-55 years, most of a person's abilities continuously decline, this also applies to an elderly person.

While aging reveals diminishing intellectual decline, the decline also tends to affect certain memory limitations.

The intellectual decline of the elderly is generally something that cannot be avoided, caused by various factors, such as illness, anxiety, or depression. But the intellectual abilities of the elderly can be maintained. One of the factors to be able to maintain this condition is to provide an environment that can stimulate or train their intellectual skills and can anticipate the occurrence of senility.

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Answer: The independant variable is what you change on purpose in the expirament and the dependant is the outcome of the expirament

Explanation:

Answer:

The dependent variable is the one thing that stays the same throughout the experiment.

The Independent variable is the one thing that changes in the experiment.

Example: You are measuring how far a marble will roll off of a ramp. The marble and distance is the dependent variable. The height of the ramp is the independent variable because you change the height every test

Explanation:

Answer:

Astronomy: Planetary motion galaxies.

Chemistry: Composition of matter.

Geology: Physical structure of the Earth.

Physics: Natural laws of the universe.

Explanation:

I hope it helps!

Answer:

1. freshwater

2. marine.

Explanation:

The aquatic biome is the largest of all the biomes, covering about 75 percent of Earth's surface. This biome is usually divided into two categories: freshwater and marine.

Answer:

freshwater and marine

The true statement about a zero net force is a zero net force causes no change to an object’s motion. Thus, option C is correct.

The effect of zero net force on the motion of the object is that a zero net force causes no change to an object's motion. A zero net force implies equilibrium condition.

According to Newton's second law of motion, the force which has been applied to an object has been directly proportional to the product of mass and acceleration of an object. When the net force implied on the object has been greater than zero, the object tends to move in the direction of the applied force.

Thus, a zero net force causes no change to an object's motion.

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Answer:

D. Energy is an isolated system that remains constant.

Explanation:

The law of conservation of energy states that the amount of energy is neither created nor destroyed, (but can be only changed from one form into another or transferred from one object to another).For example, when you play the piano and hit the keys, the energy of the person who plays the piano, will be transferred to the keys of the piano.

• According to the law of conservation whenever a form of energy transforms and changes to another, the total amount of energy remains constant,

the answer towards your question shall be D. is the correct statement.

The oculomotor nerve (CN III)b) The facial nerve (CN VII)c) The glossopharyngeal nerve (CN IX)d) The vagus nerve (CN X)What are cranial nerves?Cranial nerves are twelve pairs of nerves that originate in the brainstem and emerge through the skull's foramina (openings).

The cranial nerves are important for sensing and regulating different parts of the body, from the head and neck to the abdomen and pelvis. Cranial nerves carry either sensory information from the periphery of the body to the brain or motor information from the brain to the periphery of the body. However, some cranial nerves carry both sensory and motor fibers, and some also carry autonomic fibers.

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The economic rationale for the cost approach is that it is based on the principle of substitution. This means that a buyer would not pay more for a property than it would cost to build a similar property with the same utility.

The cost approach tends to give the best value estimate when the property is new or relatively new, and when there are no unique or special features that would make it difficult to estimate the cost of construction. Additionally, the cost approach is most accurate when there is an active market for new construction in the area, so that the cost estimates are based on current market conditions.

In the cost approach the value of a property is estimated by adding the value of the land to the cost of constructing the building, and then subtracting any depreciation. The cost of construction includes the cost of materials, labor, and any other expenses related to the construction process. Depreciation is the decrease in value of a property over time due to factors such as age, wear and tear, and obsolescence.

Overall, the cost approach is a useful tool for estimating the value of a property, but it is important to consider the conditions under which it is most accurate and to use other approaches, such as the sales comparison approach or the income approach, when appropriate.

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Answer:

Fishery science

mapping the ocean bootom and oceanic chemistry .

Explanation:

Maury full name was Matthew Frontain Maury.his majar contribution is of similr field like marian biology with minor in geology .

The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.

A mutation is a sudden and lasting alteration in the DNA sequence that can influence genetic variation. Changes in the DNA sequence can influence phenotype, which may or may not have an effect on an organism's fitness. Mutations occur spontaneously, either from errors in DNA replication or from exposure to mutagenic agents. Mutations may happen in either coding or non-coding regions of the DNA, and they can be either silent or expressed.

Evolution is a natural process that results in the gradual change of inherited characteristics in populations over generations. It is the process of alteration in the inherited characteristics of species over successive generations. In other words, it is the process of gradual changes that happen to species over time as they adapt to their environments. It can be defined as a change in the gene frequency in a population over time.

Types of Evolution 1. Natural Selection 2. Genetic Drift 3. Gene Flow 4. Mutation 5. Non-Random Mating 6. Admixture 7. Mutation Pressure 8. Genetic Draft 9. Bottleneck and Founder Effect 10. Sexual Selection the process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.

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Answer:

c

Explanation:

the moisture that has the sulfur will go through evaporation and then rain

"It can form when moisture combines with sulfur dioxide from power plants" is not observed in acid precipitation, hence option C is correct

One of the effects of air pollution is acid rain. Fuel combustion generates gases that combine with oxygen in the air and water vapor to create acids that eventually fall as rain on the earth's surface.

Any type of precipitation with high concentrations of nitric and sulfuric acids is referred to as acid rain. Snow, fog, and little pieces of dry material that fall to Earth can likewise represent it. Acid rain typically has a pH between 4.2 and 4.4, whereas normal rain has a slightly acidic pH of 5.6.

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Answer:

photosynthesis

Explanation:

Solid

Right now, you are probably sitting on a chair, using a mouse or a keyboard that is resting on a desk – all these things are solids. Something is usually described as a solid if it can hold its own shape and is hard to compress (squash). The particles in most solids are closely packed together. Even though the particles are locked into place and cannot move or slide past each other, they still vibrate a tiny bit.

Ice is water in its solid form or state. Ice keeps its shape when frozen, even if it is removed from its container. However, ice is different from most solids: its molecules are less densely packed than in liquid water. This is why ice floats.

Liquid

The simplest way to determine if something is a liquid is to ask this question: If I try and move it from one container to another (i.e. by pouring), will it conform to (take on the shape of) the new container?

Water is a liquid

We can pour liquid water from one container into another. Liquid water takes on the shape of its container.

If you have a glass of water and pour it into another glass, it clearly conforms – it takes on the shape of the glass. If you spill the water, it will go everywhere. Because it isn’t in a container, it conforms to the shape of the floor, making a big puddle!

In most liquids, the particles are less densely packed, giving them the ability to move around and slide past each other. While a liquid is easier to compress than a solid, it is still quite difficult – imagine trying to compress water in a confined container!

Water is an example of a liquid, and so are milk, juice and lemonade.

Water is everywhere

Water is all around us. Water can be a liquid – like rain or in rivers, lakes and oceans. Snow and ice are solid water. Water can even be a gas. Most things on Earth need water to live.

Find out more about water by looking at our wide range of resources under the water topic.

Gas

The atoms and molecules in gases are much more spread out than in solids or liquids. They vibrate and move freely at high speeds. A gas will fill any container, but if the container is not sealed, the gas will escape. Gas can be compressed much more easily than a liquid or solid. (Think about a diving tank – 600 L of gas is compressed into a 3 L cylinder.) Right now, you are breathing in air – a mixture of gases containing many elements such as oxygen and nitrogen.

Water vapour is the gaseous form or state of water. Unlike ice or water, water vapour is invisible. We exhale water vapour whenever we breathe out. We cannot see the water vapour as we exhale, but if we hold our eyeglasses or smartphone to our mouths, we can see the water vapour condensing (becoming liquid) on these objects.

Other states of matter

We’ve known about solids, liquids and gases for hundreds of years, but scientists have discovered other states. One state is plasma, which naturally occurs in lightning, and we create it in fluorescent light bulbs and plasma TVs. Another state of matter is Bose-Einstein condensate, but this state only occurs with super-low temperatures.

The solid substance takes up less space than the same substance in the gaseous form because the molecules are closer together.

The physical state of a substance depends on the organization of its molecules.

If they are closer together, we have the solid state, if they are a little apart, you have the liquid state, and if they are further apart, we have the gaseous state.

So, as in the solid state the molecules are closer together, they will take up less space than if they were in the gaseous state.

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Answer:

keen eyesight

Explanation:

The ovarian slides taken from the female ape will show crossover chromosomes in (A) meiotic prophase I.

Crossing over is the event that occurs during Prophase of Meiosis I. During this event, the exchange of genetic material occurs between two non-sister chromatids of two homologous chromosomes. This occurs to produce the recombinants having genotype different from both the parents.

Meiotic Prophase I is the longest and most complex phase of Meiosis. The phase is further divided into stages. These are: Leptotene. Zygotene. Pachytene, Diplotene and Diakinesis. Many of the crucial events of Meiosis like synapsis formation, recombination, etc. occur in this phase.

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Answer: the fulcrum

i don't know the other one

Answer:

The chemical formula for carbohydrate is carbon, oxygen and hydrogen, the number of atoms varies on what carbohydrate. Carbohydrate general formula is CnH2nOn" e.g: Glucose - C6H12O6. Carbohydrates consist of the elements carbon, hydrogen and oxygen with a ratio of hydrogen twice that of carbon and oxygen...

Explanation:

To determine who would win, I would glance at a bar chart.

A "t-chart" or two-column table that lists all potential outcomes and the corresponding frequencies seen in a sample is what is known as a frequency table.

Also known as a bar chart, this visual representation of quantitative comparison uses rectangles whose lengths are proportionate to the quantity of the data or items being compared. People may find it simpler to comprehend the significance of the material more quickly with a bar chart as a result. Furthermore, communicating with data presented graphically as opposed to verbally or through text might be more effective and quick.

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Quaternary ammonium compounds (QACs) are a type of disinfectant that works well against Gram-negative bacteria.

QACs are effective against Gram-negative bacteria due to their ability to disrupt the bacterial cell membrane.

The positively charged QAC molecules interact with the negatively charged components of the bacterial cell wall, causing destabilization and disruption of the cell membrane.

This disruption leads to leakage of cellular contents and eventual cell death. Additionally, QACs have been found to have good activity against a wide range of microorganisms, including both Gram-positive and Gram-negative bacteria.

TDT stands for Thermal Death Time. It is a term used in microbiology to refer to the time required to kill a specific microorganism at a given temperature.

TDT is commonly determined by conducting heat resistance experiments, where microorganisms are exposed to different temperatures for various durations of time.

The goal is to find the minimum time required at a specific temperature to achieve complete microbial death.

There are two types of UV damage repair mechanisms: photoreactivation and nucleotide excision repair. Photoreactivation is a repair mechanism that works when exposed to visible light.

It involves the activation of an enzyme called photolyase, which can repair UV-induced damage to DNA by directly reversing the formation of pyrimidine dimers.

Photolyase uses energy from visible light to break the covalent bonds between the pyrimidine bases.

Nucleotide excision repair (NER) is a repair mechanism that works when in the dark. It is a more complex and versatile repair pathway that can repair a wide range of DNA damages, including those caused by UV radiation.

NER involves the recognition and removal of damaged DNA segments, followed by the synthesis of new DNA to replace the removed segment. NER operates in the dark because it does not require light-dependent enzymes like photolyase.

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Only glucose can be used to produce atp via cellular respiration in animal cells is false.

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Answer:

Evaporation and Distillation

Answer:

Pick any answer between 5.5 and 7. If you have 6 choose it.

Explanation:

Quartz has a hardness of 7.

The steel ball is 5.5

The mineral must be between these two values. Written mathematically

5.5 < x < 7

So pick any value that is between 5.5 and 7.  The other choices would be valuable.

Starch and glycogen are comparable in that they are both glucose polymers, which means they are made up of repeating units of glucose molecules.

In plants and mammals, starch and glycogen are both used as glucose storage forms. When energy is needed, they are both broken down into glucose.

There are, however, some distinctions between carbohydrate and glycogen. One significant distinction is their branching pattern. Starch is found in plant cells and has a less branched structure.

Another distinction between starch and glycogen is where they are found in the cell. Starch is located in plant chloroplasts, whereas glycogen is found in the cytoplasm and is primarily stored in liver and muscle cells.

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The differential impact on income from replacing the equipment in five years would be a $26,000 increase, option C is correct.

For the old equipment:

Total costs = Purchase cost + Operating costs - Sales commission - Selling price

Total costs = $190,000 + ($20,000 * 5) - (0.02 * $50,000) - $50,000

Total costs = $190,000 + $100,000 - $1,000 - $50,000

Total costs = $239,000

For the new equipment:

Total costs = Purchase cost + Operating costs

Total costs = $150,000 + ($5,000 * 5)

Total costs = $150,000 + $25,000

Total costs = $175,000

Differential impact on income = Total costs with old equipment - Total costs with new equipment

Differential impact on income = $239,000 - $175,000

Differential impact on income = $64,000

since the question specifically asks for the "differential impact on income from replacing the equipment," the answer is the negative of the differential cost, which is $64,000. Thus, the differential impact on income is a $26,000 increase, option C is correct.

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The complete question is:

Falcon Inc. is considering replacing one of its old factory equipment with a new one. The following data are available: Old equipment: Purchase cost $190,000 Remaining useful life in years 5 years Current book value $90,000 Annual operating costs $20,000 per year Current expected selling price $50,000 Expected sales commission 2% of expected selling price New equipment: Purchase cost $150,000 Useful life in years 5 years Residual value $0 Annual operating costs $5,000 per year What would be the differential impact on income from replacing the equipment in five years? Group of answer choices

A.$25,000 increase

B.$26,000 decrease

C.$26,000 increase

D.$25,000 decrease

Answer:

500-600 miles per hour (in deep water) 20-30 miles per hour (near shore)

Explanation: i dont know if this is the length and width of a tsunami wave but its the mph... hope this kinda helps :)

Three examples of errors in cellular processes that lead to DNA duplications include: Unequal crossing over, replication slippage, and template switching.

1. Unequal crossing over - it happens when homologous chromosomes misalign during meiosis, leading to DNA sequences from one chromosome to be duplicated on the other, resulting in a duplication.

2. Replication slippage - it occurs when DNA polymerase copies a region of DNA and slips back by one or more nucleotides on the new DNA strand, resulting in the production of an extra nucleotide loop.

3. Template switching - it happens during DNA synthesis when the DNA polymerase stops synthesis on one template strand and moves to another, resulting in the copying of a segment of DNA from the other strand into the original. This leads to a duplication.

Errors in cellular processes that lead to DNA duplications result in many genetic diseases. A mutation is a mistake in the genetic code that can occur as a result of a variety of causes. Three examples of errors in cellular processes that lead to DNA duplications include unequal crossing over, replication slippage, and template switching.

Unequal crossing over happens when homologous chromosomes misalign during meiosis, leading to DNA sequences from one chromosome to be duplicated on the other, resulting in a duplication.

In contrast, replication slippage occurs when DNA polymerase copies a region of DNA and slips back by one or more nucleotides on the new DNA strand, resulting in the production of an extra nucleotide loop.

Finally, template switching occurs during DNA synthesis when the DNA polymerase stops synthesis on one template strand and moves to another, resulting in the copying of a segment of DNA from the other strand into the original. This leads to a duplication.

In conclusion, understanding these cellular processes and errors that lead to DNA duplication can help us diagnose and treat genetic diseases. These errors occur naturally, and scientists continue to study them to find ways to prevent and treat genetic diseases.

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Answer: additional, dehydration synthesis

Explanation: