How old is a sample that contains U-235 to Pb-207 ratio of 1:7

Forces like wind and water break down rocks through the processes of weathering and erosion. ... Forces like wind and water move the rock pieces. They mix with matter like sand to become sediment. Weathering and erosion help shape Earth's surface.

Answer:

d. wind

Explanation:

Answer:

the second one

Explanation:

Pinus because of it being in the cone family.

The greenhouse gas that has a global potential (gwp) greater than 1 and is an anthropogenic source is carbon dioxide (CO2).

CO2 is produced by the burning of fossil fuels and other human activities such as deforestation and cement production. Its gwp value is 1 by definition, but it remains the largest contributor to human-caused climate change due to the enormous amount of CO2 emissions from human activities. Other greenhouse gases with a higher gwp include methane (CH4) and nitrous oxide (N2O), but their anthropogenic sources are relatively smaller than CO2.

The global warming potential, or GWP, is a measurement of how much a certain greenhouse gas contributes to global warming over a given time period. It is typically compared to the GWP of carbon dioxide over the same time period. The ability of the gas to absorb and reemit heat radiation in the atmosphere, or its radiative forcing, is used to determine the GWP values.

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Answer:

C: Hydrosphere and Cryosphere interact when water melts from a glacier.

Explanation:

Very easy question btw

Answer:

The answer to this question is given below in this explanation section.

Explanation:

Advantages of renewable energy resources:

Using renewable energy over fossil fuels has a number of advantages.Here are some of the top benefits of growing green.

Renewable energy technologies use resource straight from the environment to generate power.These energy sources include sunshine,wind,tides,and biomass,to name some of the more popular options.

In most cases,renewable energy technologies require less overall maintenance  than generators that use traditional fuel sources.This is because generating technology like solar panels and wind.

Using renewable energy can help you save money long term.Not only will you save on maintenance costs,but on operating cost as well.When you are using a technology but generates power from from the sun wind team natural processes.

Renewable energy resources emit little to no greenhouse gases or pollutants into the air.

With renewable energy technologies you can produce energy locally.The more renewable energy you are using for power needs.

Disadvantages of renewable energy:

You can save money by using renewable energy the technologies are typically more expensive upfront by traditional energy generators.

Through renewable energy resources are available around the world many of these resources are not available year around.

Because  of this intermittency of some renewable energy resources there a high need of energy storage.

The united states has a diverse geography with varying climates topographies vegetations and more.

Answer:

Renewable energy has several advantages and disadvantages. The advantages of renewable energy include unlimited supply, low environmental impact, and increased opportunities for employment. While these advantages are nice, there are some disadvantages. These include less reliability than nonrenewable energy, difficulty storing and transporting the energy, and higher costs.

Explanation:

sample response

Answer:

Lax regulatory systems in the issuance of fishing permits. ...

Lack of enough funds or resources for surveillance and tracking. ...

Economic and social circumstances. ...

Lack of proper supervising, control and surveillance activities. ...

DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.

Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.

DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.

In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.

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Clomifene is a drug used as a fertility drug to stimulate ovulation, the release of eggs. It works by blocking the action of oestrogen's negative feedback on LH. Therefore more LH is released in a surge.

Fertility drugs contain FSH and LH to artificially alter the menstrual cycle and increase the chance of pregnancy. The FSH stimulates eggs to mature in the ovary and the LH encourages ovulation to occur.

Gonadotropin medications include human menopausal gonadotropin or hMG and FSH. Another gonadotropin, human chorionic gonadotropin, is used to mature the eggs and trigger their release at the time of ovulation.

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Answer:

A long term change can affect how species of right now live and act.

Explanation:

Eventually, that new change would cause an evolution to occur for that species so that they can adapt and be fully prepared for the change that occur so that they can survive.

#teamtrees #WAP (Water And Plant)

Extreme shifts in the concentration of either colors or sounds in seawater would threaten or kill many organisms and is denoted as option A.

This is referred to as the abundance of a constituent divided by the total volume of a mixture and are used for various reasons by the available scientist.

Shifts in the concentration of color in seawater would threaten or kill many organisms because when it becomes black or dark, then the organisms present won't be able to see properly thereby leading to them not being able to hunt for food which results in starvation and death.

In the case of a shift in sound, the organisms present won't be able to avoid predators and may also impair its reproductive rate which is therefore the reason in which these factors will threaten or kill organisms.

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Answer: centrioles

Explanation:

A bone process or eye membrane disease term that means resembling a wing is alar. Alar refers to a bony structure or an eye membrane that is shaped like a wing, typically with a broad base and a narrow tip.

The term alar is derived from the Latin word ala, meaning “wing.” It is commonly used to refer to the alar cartilages of the nose, which are two small triangular pieces of cartilage on either side of the nose that help give the nose its shape. Alar can also be used to describe certain eye membrane diseases, such as alar pannus, a type of corneal dystrophy.

Alar pannus is a degenerative eye condition in which the cornea becomes cloudy due to an accumulation of abnormal proteins. It is characterized by the presence of a grayish-white, fibrous membrane that resembles a wing. The membrane is formed due to the disruption of the basement membrane of the cornea, resulting in the accumulation of abnormal proteins. This causes the cornea to become cloudy and impair vision.

Aside from alar pannus, alar can also be used to describe the bone structure of the nasal septum, which is the wall of bone and cartilage that separates the nostrils. The nasal septum is composed of two alar processes, one on each side, which form the “wings” of the nose.

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Answer:

because quandale dingle popped up

Explanation:

^^^€

The main answer to your question is: (b) all spiders are not haematophagous.

Spiders are known for being predators, venomous, and having eight legs.

However, not all spiders are haematophagous, which means feeding on blood. In fact, most spiders primarily consume insects and other small creatures.
Not all spiders are haematophagous, meaning they do not all feed on blood.

Summary: Among the options provided, the statement that is not true about all spiders is that they are haematophagous.

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Answer:

you cant see the samples

Explanation:

Answer:

I think c..............

Answer:

your answer would be c my good friend

Explanation:

sorry it's late

Answer:

The elephant is getting Energy.

Explanation:

The elephant is getting Energy because sucrose is been hydrolysed and the bonds are broken down by enzyme sucrase isomaltase present in the intestine. Inches the bonds are broken, it is broken into glucose and fructose which is absorbed by the small intestine into the blood. The glucose serve as energy source or it is been stored as fly oven in the liver which is later broken down to glucose which is use for metabolic pathways to produce energy.

The elephant gets OXYGEN when the bond is broken in sucrose.

In conclusion, the elephant gets OXYGEN when the bond is broken in sucrose.

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Answer:A population has genetic variations, possibly due to mutations. Favorable variations may allow an organism to be better adapted to its environment and survive to reproduce. Beneficial traits are favored in a population so that they may become better represented.

Explanation:

Answer:

C - The same traits as the single parent.

Explanation:

Asexual reproduction is the production of offspring from one parent, and the DNA will always be identical to that one parent.

Biotic:

Plants

Animals

Fungus

Abiotic:

Water

Air

Soil

Sunlight

Answer:

To study if the reuse of industrial treated wastewater may adversely affect life in a river basin system

Explanation:

The process of evaluation in science enables us to understand a given phenomenon from the natural world. Scientists have a standardized-objective method to investigate how the natural world works. This scientific method consists of the following steps: 1- to observe a given phenomenon form the real world, 2- to ask one or more questions about this phenomenon, 3- to raise a working hypothesis in order to explain these questions, 4-to test the hypothesis by experimental and/or observational procedures, 5- to obtain the results and conclusions. In this case, the scientific method can help to understand the effects of the industrial treated water in the life of the river system, and these results could be used as a starting point to predict its effects on other aquatic ecosystems.

Answer:

sawmp if this is correct can u mark me brainliest

Answer:

A swamp is the correct answer because the water will evaporate from the sun rays

Explanation:

Answer:

Explanation:

When a true-breeding black guinea pig is crossed to a white one, a) What fraction of the F1 offspring is expected to be heterozygous? answer: 100% ... 3) A couple of black guinea pigs of the same genotype were mated and produced 29 black and 9 white ... Hi

Answer:

Tt, Tt, tt, tt.

Phenotype: two tall and two dwarfs

Explanation:

The F1 generation will be the crossing of True tall and true dwarf plants to give all tall plants. Kindly note that the genotype for true tall plants is represented by TT, and the genotype for true dwarf plants is represented by tt. The crossing of the two true tall and true short gives Tt, Tt, Tt, Tt; in which the phenotype = all the plants are tall.

If the F1 generation is crossed with the true dwarf plants that is; Tt with tt. It gives us:

T t                          t t.

Tt, Tt, tt, tt. So, the phenotype is two tall and two dwarfs and the genotype is 2 of Tt and 2 of tt.

Answer:

Periosteum, Compact Bone, Spongy Bone, Bone Marrow, Articular Cartilage, Medullary Cavity

Explanation:

Periosteum: The outermost layer of a bone is called the periosteum. It is a tough, fibrous membrane that covers the bone's surface. The periosteum contains blood vessels, nerves, and connective tissue that nourish and support the bone.

Compact Bone: Beneath the periosteum lies a layer of compact bone, also known as cortical bone. Compact bone is dense and hard. It forms the main shaft or diaphysis of the long bone. Its structure consists of multiple layers of tightly packed mineralized matrix called lamellae, which contain collagen fibers. Compact bone provides strength and protection to the bone.

Spongy Bone: The interior of the bone, particularly at the ends and in the middle of long bones, contains spongy bone, also called cancellous or trabecular bone. Spongy bone has a porous, lattice-like structure composed of thin, branching bony plates called trabeculae. The spaces between the trabeculae are filled with bone marrow. Spongy bone helps reduce the weight of the bone while providing support and flexibility.

Bone Marrow: Within the spaces of spongy bone is bone marrow. There are two types of bone marrow: red marrow and yellow marrow. Red marrow is responsible for producing blood cells, including red blood cells, white blood cells, and platelets. Yellow marrow consists mainly of fat cells and serves as a storage site for adipose tissue.

Articular Cartilage: At the ends of long bones, where they articulate with other bones in joints, there is a layer of smooth, slippery cartilage called articular cartilage. It helps reduce friction and absorbs shock during movement, facilitating smooth joint motion.

Medullary Cavity: Within the diaphysis or shaft of the long bone, there is a hollow space called the medullary cavity. The medullary cavity contains bone marrow and serves as a storage site for yellow marrow.

Genetic conditions caused by an unexpected (or abnormal) number of chromosomes, such as Down syndrome or an unexpected combination of sex chromosomes (XXY, XYY, and XO), are known as chromosomal abnormalities.

What is a chromosomal abnormality?

A chromosomal abnormality is a kind of genetic disease that results from an atypical number or structure of chromosomes in the body's cells. In most circumstances, individuals with chromosomal abnormalities have 46 chromosomes in each of their cells, with two chromosomes inherited from each parent. However, some people have an extra chromosome or are missing one of them. Some chromosomal abnormalities are heritable, while others occur spontaneously.A chromosomal abnormality might occur in an entire chromosome or a small section of it. It may also entail an entire set of chromosomes. Chromosomal abnormalities can cause a variety of diseases, syndromes, and other health issues, ranging from mild to severe. Down syndrome is one of the most well-known chromosomal abnormalities.

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Answer:

Large prey less frequently

Explanation:

The less large prey they hunt, the more energy they'll have to be able to hunt other large prey after taking a break. Whereas if it were more small prey, it's a lot more running around chasing food that'll last them a couple seconds.