what is the star closest to earth

Answers

Answer 1

Answer:

alphacentury

Explanation:

.............................................................

Answer 2
The closest star to Earth is called Alpha Centauri. It is a triple-star system comprised of 3 stars. The two main stats are Alpha Centauri A and Alpha Centauri B. They’re both about 4.35 light-years away from Earth.

Related Questions

When plants release water into the atmosphere it is called transpiration.

TRUE OR FALSE?

Answers

Answer:

True

Explanation:

The water eventually is released to the atmosphere as vapor via the plant's stomata — tiny, closeable, pore-like structures on the surfaces of leaves. Overall, this uptake of water at the roots, transport of water through plant tissues, and release of vapor by leaves is known as transpiration.

Your answer is true

The water eventually is released to the atmosphere as vapor via the plant's stomata — tiny, closeable, pore-like structures on the surfaces of leaves. Overall, this uptake of water at the roots, transport of water through plant tissues, and release of vapor by leaves is known as transpiration.

Which best describes the process the respiratory system goes through to provide oxygen to the body?

A.
Air travels in and down the trachea, through the bronchi, and into the alveoli where it is absorbed into the blood.

B.
Air travels in and down the bronchi, through the alveoli, and into the trachea where it is absorbed into the blood.

C.
Air travels in and down the alveoli, through the lungs, and into the bronchi where it is absorbed into the blood.

D.
Air travels in and down the lungs, through the alveoli, and into the trachea where it is absorbed into the blood.

Answers

Answer:

The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

Explanation:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

oils are nonpolar substances (molecules formed by nonpolar covalent bonds) that do not interact with water. propose an explanation for why oils are not attracted to water, whereas a substance like nacl (table salt) is attracted to h2o.

Answers

Because oil molecules are nonpolar, they lack an electrical charge and are unable to form hydrogen bonds with water molecules.

Ions, on the other hand, are electrically charged particles that make up things like table salt (NaCl). An ionic solution is created when NaCl dissolves in water and the water molecules surround the ions and form hydrogen bonds with them.

Is the nature of water molecules polar?

Because they have a partial positive charge on one end (the hydrogen atoms) and a partial negative charge on the other, water molecules are polar. Water molecules can form hydrogen bonds with other polar molecules because of their polarity.

Why do oils lack polarity?

Oils are nonpolar due to the presence of nonpolar covalent bonds between their molecules. When two atoms share electrons to achieve a stable configuration, covalent bonds form.

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What is natural selection? Answer in 2-4 sentences, including the words below:

Trait

Population

Adaptation

Reproduce

Answers

Natural selection is a process by which certain traits within a population are favored and become more common over time, while others become less common or disappear.

Why does natural selection occur?

It occurs because individuals with certain advantageous traits are more likely to survive and reproduce, passing on those traits to their offspring. This results in adaptation, where the population gradually becomes better suited to its environment through the accumulation of beneficial traits.

The theory of natural selection was proposed by Charles Darwin, a British naturalist, in his 1859 book "On the Origin of Species." Darwin observed that individuals within a population show variation in traits and that some of these traits provide benefits in surviving and reproducing in their environment.

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4. Critical Thinking How would Mendel's observations and conclusions have been different if
many of the characteristics he studied, such as seed color and seed texture, had been controlled
by genes located close together on the same chromosome?

Answers

If following that would have happened in Mendel's observations and conclusions then there wouldn't be independent assortment.

What was Mendel's original experiment?

Mendel started out by testing out a single pea plant trait at a time. He began with the hue of flowers. Mendel crossed-pollinated parent plants with purple and white flowers, as seen in the illustration below. The P (for parent)generation in the experiments stands for the parent plants. Mendel proposed three laws of inheritance, which are as follows.

The segregation of the two alleles of a particular gene into the gametes is described by Mendel's first law.In a heterozygote, one trait will mask the presence of another trait for the same characteristic, according to Mendel's law of dominance.According to Mendel's law of independent assortment, the alleles of two or more distinct genes are independently sorted into gametes.

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Attach your fav pic in your gallery​

Answers

Answer:

only one I could find

Attach your fav pic in your gallery

A student is observing a group of
cells under a microscope

Answers

Answer:

ok so see it by magnifi,a

Explanation:

since the question isnt fully written sorry

What do you call what the cell must do to maintain what goes in and what goes out of itself?

Answers

Answer: homeostasis

Explanation:

When all steps of melosis are complete, what has been produced?

A. Two diploid cells, each with an exact copy of the parent cell's chromosomes

B. Four diploid cells, each with twice the number of chromatids as the parent haplaid cell

C. Four haploid cells, each with half the number of chromosomes as the parent diploid cell

D. Two haploid cells, each with one copy of each chromosome from two parent diploid cells​

Answers

Answer:

C. Four haploid cells, each with half the number of chromosomes as the parent diploid cell

Explanation:

when meiosis happens it produces 4 daughter cells at the end (which are gametes) that contain 23 chromosomes each

2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail

Answers

Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.

Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.

The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.

Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.

Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.

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is spider insect or archanids​

Answers

Answer:

neither

Explanation:

A spider is an arachnid

Deer mice are usually dark brown and live in forests with dark soil. However, the deer mice in the Sand Hills of Nebraska are lighter brown and live in an area with light, sandy soil.

Based on this information, what ,begin emphasis,most,end emphasis, likely caused the change in the Sand Hills deer mice?
Answer options with 4 options
A.
Lighter colored mice were preferred by females.
B.
Lighter colored mice came from snowy habitats in the north.
C.
Lighter colored mice had more dominant genes in their new habitat.
D.
Lighter colored mice were more likely to avoid predators and to reproduce.

Answers

Lighter colored mice were more likely to avoid predators and to reproduce. Therefore, option (D) is correct.

The lighter brown coloration of the deer mice in the Sand Hills of Nebraska is likely an adaptation that provides them with a survival advantage in their specific habitat. The light, sandy soil in the area may offer better camouflage for lighter colored mice, making them less visible to predators and increasing their chances of survival.

As a result, these mice would have a higher likelihood of successfully reproducing and passing on their lighter coloration traits to future generations.

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Name the best quality coal?

Answers

Answer:

Anthracite

Explanation:

Answer: Anthracite

Explanation:

When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear

Answers

The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

What is the Dentition of Humans?

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

Incisors, Canines, Premolars, and Molars.

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DOES ANYONE KNOW THIS ? please help !

DOES ANYONE KNOW THIS ? please help !

Answers

Answer:

c

Explanation:

What do you expect the DNA sequences of the three frogs to look like?

Answers

Answer:

                                     

Explanation:

what two things can happen to the food made by plants?​

Answers

Answer:

Food made by plants can get used by plants or by other animals as plants maybe eaten by other organisms that feed on plants by living on them, these organisms are called parasites. Or else the food can be used up by plants to carry out their metabolic activities ( activities at cellular level which keeps the plant alive ) like cellular respiration

Answer:

The food that is prepared by the plant is utilized for its metabolic processes, the excess food is stored in the form of starch, in the plants. ... The plants prepare starch by a process of photosynthesis with the sunlight along with "water and carbon dioxide

The food produced by the plants is in the form of sugar and the extra sugar produced is changed to starch and is stored in different parts of the plant such as in roots, stems, leaves, fruits and flowers.

Explanation:

hope this is what u want

hope it helps u

Please select the word from the list that best fits the definition
Principle that involves an attempt to understand the meanings individuals attach to their actions.

Answers

Verstehen is the principle which involves the attempt for the understanding of the meanings individuals attach to their actions.

Principle that involves an attempt to understand the meanings individuals attach to their actions.?

This idea is based on the German philosophical notion of Verstehen, which also serves as the foundation of sociology as a field of study of people and their behaviour.

The word itself exhibits the quality of deeply understanding something, which makes the method appropriate for sociologists and turns it into a means of learning about people and the acts that they take.

Weber suggested doing this, when one tries to put themselves in other people's shoes and see things from their perspective. The concept and practise of verstehen is today recognised as being essential to rejecting positivist social science (although Weber appeared to think that the two could be united). Understanding the purpose of an action is referred to as verstehen.

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The idea of comprehending the meanings people give to their acts is known as verstehen.

What is verstehen principle?

A philosophy that makes an effort to comprehend the meanings people give to their activities.

This approach is based on the idea of Verstehen from German philosophy, which also serves as the basis for sociology as a discipline that studies people and their behavior.

The approach is excellent for sociologists because the word itself conveys the quality of deeply comprehending something, which transforms it into a way of learning about people and the actions they take.

When one tries to put themselves in other people's shoes and see things from their perspective, Weber advised doing this. Today, the idea of comprehension and its application are recognized as

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BRAINLIEST AND 100 POINTS


Describe budding in yeast plants.

Answers

Answer:

yeast cells produce asexually by asymmetric division process called budding,in yeast budding usually occurs during the abundant supply of nutrition

Most yeasts reproduce asexually by the asymmetric division process which is called budding. It First produces a small protuberance on the parent cell that grows to a full size and forms a bud. The nucleus of the parent cell splits into a daughter nucleus and migrates into the daughter cell. In yeast, budding usually occurs during the abundant supply of nutrition. In this process of reproduction, a small bud arises as an outgrowth of the parent body. ... The newly created bud divides and grows into a new cell.

Which is the correct chemical equation for photosynthesis?
O 6CO2 + 6H20 ® C6H12O6 + 602
O C6H12O6 + 602® 6CO2 + 6H20
O 3C02 + 3H20 + 302® C6H1206
O 602 + 6H20 ® C6H12O6 + 6CO2

Answers

Answer:

its the first one 6CO2 + 6H20 ===> C6H12O6 + 602

Explanation:

The correct chemical equation for photosynthesis is shown below:

6CO₂ + 6H₂0 ===> C₆H₁₂O₆ + 60₂

What is Photosynthesis?

Thus is the process in which green plants manufacture food in the presence of sunlight.

It makes use of materials which can be seen in the balanced equation shown above thereby making option A the most appropriate choice.

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A cellular process is shown in three steps

Answers

Answer:

The cell cycle is composed of interphase (G₁, S, and G₂ phases), followed by the mitotic phase (mitosis and cytokinesis), and G₀ phase.

Explanation:

Source: Khanacademy

Brainliest, Please!

Mitosis is an example of which type of reproduction?

Answers

Answer: as3xual reproduction

Explanation:

Mitosis is an example of as3xual reproduction.

What is the surface of the Earth called?
Crust
Mantel
Inner core
Outer core

Answers

Answer:

crust

Explanation:

Which of the following is a type of natural disaster that has impacted Florida?

Hurricane
Mudslide
Typhoon
Volcano

Answers

Hurricane- in Florida we don’t have volcanos, typhoons, and no mudslides

Typhoon is a type of natural disaster that has impacted Florida. Typhoon is a mature tropical cyclone. Thus, the correct option is C.

What are Natural disasters?

A natural disaster can be defined as the abnormal intensity of a natural agent such as flood, mudslide, earthquake, drought. The usual measures should be taken to prevent the damage from these disasters.

According to the Federal Emergency Management Agency (FEMA), the major disaster which includes Typhoon is the most occurring natural disaster experienced by the state between the 1953 till date.

The other common natural disasters that have been experienced by State of Florida includes wildfire, tropical storms, hurricanes, severe storms, coastal storms, floods, tornadoes.

Therefore, the correct option is C.

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In determining soil texture, why is it that the soil samples could all not be moulded into the same number of shapes.

Answers

Answer:

yes

Explanation:

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What is a daughter cell?

Example: "When a cell in the body divides, it will pass on a copy of its DNA to each of its daughter cells."

Answers

Answer:

Explanation:

Daughter cells are produced after a single cell undergoes cell division. During mitosis, one pair of daughter cells is created after one round of DNA replication. In mitosis, a single cell becomes two identical cells. ... Daughter cells in this sense are actually closer to clones

A crane has a sharp and pointed beak while the duck has a flat beak.Explain why

Answers

Answer:

The crane has a sharp and pointed beak adapted for catching and grasping prey. The sharp beak allows the crane to effectively stab and pierce its prey, such as fish, frogs, or small animals. The pointed shape helps the crane to accurately target its prey and secure a firm grip.

On the other hand, the duck has a flat beak, which is better suited for its specific feeding habits. Ducks are primarily filter feeders, and their flat beak enables them to sift through water or mud to collect small organisms, insects, and plants. The flat beak acts like a sieve, allowing the duck to strain out food particles while retaining water.

The difference in beak shape between the crane and the duck reflects their distinct feeding strategies and ecological roles. Each species has evolved its beak shape to optimize its ability to capture and consume the specific types of food sources available in their respective habitats.

ASAP When attempting to determine where plants get their food, how did soil measurements affect the experiments? A. Reduction in soil mass proved that plants get their food from the soil. B. The soil mass did not change, proving that plants do not get their food from soil. C. Increase in soil mass proved that plants do not get their food from the soil. D. Soil measurements were not involved.

Answers

Answer:

A. Reduction in soil mass proved that plants get their food from the soil.

Explanation:

Plant take their food from the soil because in soil roots are present which absorb nutrients from the surrounding environment. The nutrients present in the soil comes from the decomposition of dead bodies of plants and animals and sometimes it is provided by the farmers in the form of fertilizers. The plant food contains nitrogen, phosphorus and potassium which is required in large amount for the better growth and development of the plant.

If the mass of Earth were increased by a factor of 8.00 , by how many times would the force between Earth and the Sun increase?

Answers

Answer:They would increased a lot and cause problems.

Explanation:

Drag each label to the correct location.
Using the legend, arrange the minerals that you tested according to their hardness. The hardness will increase from left
to right.
Mineral Letter
Quartz
sypsum
Gy
calcite
C С
magnetite
M
graphite
Gr
feldspar microcline F
apatite
A
tale
Hardne
Nourite
Mardines - 6.5
pyrite
Q GY CM Gr.
FA

Drag each label to the correct location.Using the legend, arrange the minerals that you tested according

Answers

From left to right, the correct order of the minerals from the least hard to the hardest is ⇒ Graphite, Talc, Gypsum, Calcite, Fluorite, Apatite, Magnetite, Pyrithe, Feldespat, Quartz.

Theoretical frame:

Hardness is one of the physical properties of minerals and is a significant one when identifying and recognizing them.

Hardness measures the resistance level of a surface to abrasion. In the specific case of minerals, it measures how minerals resist being scratched or penetrated.

The hardness level is determined by an attempt to scratch or produce a mark on an unmarked surface using sharp elements, such as nails, copper coin, glass, or a steal knife. Notice that these elements also vary in their hardness.

There are different methods used to define hardness, and they are not comparable to each other. The Mohs hardness method defines an ordinary qualitative scale that characterizes the mineral according to their resistance to being scratched by a harder element.

According to the Mohs hardness scale, the level in which the given minerals are placed is as follows,

Graphite ⇒ 1 - 2Talc ⇒ 1Gypsum ⇒ 1.5 - 2Calcite ⇒ 3Fluorite ⇒ 4Apatite ⇒ 5 Magnetite ⇒ 5 - 6.5Pyrithe ⇒ 6Feldespat ⇒ 6 - 6.5Quartz ⇒ 7

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Drag each label to the correct location.Using the legend, arrange the minerals that you tested according
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