Why do other stars look much smaller than the Sun when viewed from Earth?
O A. They are much farther away than the Sun.
B. Their temperatures are much lower than the Sun's.
O C. Their luminosities are much less than the Sun's.
O D. They have diameters much smaller than the Sun's.
SUBMIT

Answer:

Most chondrites contain the anhydrous silicate minerals olivine, orthopyroxene and clinopyroxene, and plagioclase, as well as the nickel-iron minerals kamacite and taenite and the iron sulfide troilite.

Explanation:

Answer: Photosynthesis

Explanation:

Answer:

option B.

Explanation:

women have two of them

The similarities between physical weathering and chemical weathering are that both of the processes wear away rocks. Physical weathering is the process of breaking down the rock's physical structure into smaller pieces, and it works with mechanical forces like friction and impact. On the other hand, chemical weathering alters or changes the rock's chemical composition that occurs at the molecular level. It is accompanied by exchanging of ions and cations.

Biological weathering usually involves the breaking down of rocks with the help of living things such as plants and animals.

For example, plant roots growing through the rocks resulted in the breaking of the rocks into parts. This process is within the scope of physical weathering. In some cases, plants and animals might release acid-forming chemicals that can result in weathering and thereby contributes to the breaking down of rocks. This can be within the scope of chemical weathering.

Small mammals coexisting with the dinosaurs were not able to outcompete the dinosaurs for big-animal jobs, but after the dinosaurs were killed, some large mammals evolved from small mammals to fill the large-animal jobs, including the big-predator job.

They are found frequently for those general types of living things (such as shelly shallow-marine creatures) that commonly produce fossils, but are not found as frequently for other general types. It is being applied successfully in the real world in many ways, including helping fight new disease organisms, and even guiding the thinking of computer scientists. When scientists agree that a particular scientific theory is a good one, and the scientists use that theory to help make new things, cure diseases, etc., that "agreement" came about because: A number of different experiments by different people all had outcomes that were well-predicted by the theory.

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Answer: herbaceous stem

Explanation:

The herbaceous stem of onion is edible and it is adapted for storage purpose. It is also called onion bulb. It remains underground and directly obtains nutrients and water from the taproots. The leaf exhibit typical characteristics of monocot plant with parallel venation. The ovary of flower has no role in food storage in plant.

Answer:

B.

Explanation:

Once we were one big continent, so similarities on coasts of two different continents is evidence of them being once together

When tryptophan is not present, the repressor dissociates from the operator and RNA synthesis proceeds is the proper explanation of the repressor when tryptophan is absent.

Tryptophan is an essential amino acid, which means it is not naturally produced by the body and must be obtained through the diet. It is most commonly found in protein-rich foods such as meat, fish, eggs, dairy products, nuts, and seeds. Tryptophan is a precursor to the neurotransmitter serotonin and is also used by the body to make the sleep-inducing hormone melatonin. It is known to help with relaxation, sleep, and stress, and has been linked to improved mood and cognitive functioning. Additionally, it plays a role in the production of niacin, which is important for energy metabolism, healthy skin and nerves, and a healthy digestive system.

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Answer:

triangle BAC n triangle EFG are congruent

Explanation:

1. Parasitic nutrition, Saphrophtic noutrition

parasitic: cuscuta

saprophytuc : rhizopus

2. Cuscuta is categorised as parasite because It obtains it's food through the host plant.

3. Lichens are groups of fungi and Algae.

Answer:

Explanation: 1 Ans) the different modes of nutrition observed in plants are parasitic nutrition and saprozoic nutrition. Egs: Scandal plant and Yeast respectively.

2 Ans) Cuscuta is categorized as a parasite because it obtains nutrients from the main plant.

3 Ans)  Lichens are the symbiotic Relation of algae and Fungi. Eg: Bread Lichen.

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According to the research, the correct answer is Option E. Genetic variations in drug targets may contribute to which drug property: Binding to plasma proteins.

It is a synthetic or natural material that, due to its properties, can cause a functional or anatomical effect in a living being.

In this sense, the component that has toxic or pharmacological properties is called the active principle and can be affected by genetic variations that affect the distribution of a drug, such as blood flow, binding to plasma proteins, which are located both inside platelets as in blood plasma, related to tissue regeneration.

Therefore, we can conclude that according to the research, Genetic variations in drug binding to plasma proteins found in plasma and platelets may cause changes in drug distribution.

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Answer:

I think it’s the first and the last one

Explanation:

Answer:

The digestive system includes all the organs and glands involved in this process of eating and digesting. ... Two layers of smooth muscle, the outer longitudinal (lengthwise) and inner

B The genotype of both parents is BB. The genotype of both parents is Bb The expected genotypes of the offspring of a cross between a male and a female are shown. 50% homozygous dominant  0% homozygous recessive (bb) 50% heterozygous  

Due to the homozygous alleles (IAIA and IBIB) present in both parents, the genotype of the offspring upon crossing would be a heterozygote of the type IAIB, manifested as AB blood type.

All of the progeny will be heterozygous for the trait when true-breeding, or homozygous, individuals that differ for it are crossed. The F1 children will all have the same phenotype as the parent homozygous for the dominant trait if the characteristics are inherited as dominant and recessive.

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Explanation:

Dehydration Synthesis : Two monosaccharides (simple sugars) are joined together to form a disaccharide (double sugar) molecule. During this reaction, a molecule of water is removed, and a covalent bond is formed between the two monosaccharides. One monosaccharide loses a hydroxide group (-OH) from its carbon atom, while the other monosaccharide loses a hydrogen ion (H+), and the two react to form a covalent bond between the two carbon atoms. This process requires energy to occur.

Hydrolysis : Opposite process of dehydration synthesis, and it is the chemical reaction by which a disaccharide is broken down into two monosaccharides. During hydrolysis, a molecule of water is added to the disaccharide, causing the covalent bond between the two monosaccharides to break. One monosaccharide molecule gains a hydroxide group (-OH), while the other gains a hydrogen ion (H+), which were previously lost during dehydration synthesis. This process releases energy in the form of ATP

Answer:

Explanation:

The missing information describing the status of the sick sophomore student is attached in the image below.

The first question says we should name and describe the two possible pathogens responsible for such.

The two possible pathogens are:

Virus and Bacteria.

Recall that, the  College student experienced a severe headache, nausea, vomiting, neck stiffness, and fever.

These highlighted symptoms are commonly caused by meningitis which is a bacterial infection.

Surgeons, surgical tools, and scrub nurses must all be sterile when doing surgery; If any infection arises provided all crucial measures were not taking into consideration, it would harm the patient and there will be a risk of meningitis as a result of this.

SImilarly, given that In the CSF, the presence of Gram-negative cocci is shown via a spinal tap; then the likely diagnosis would be that:

The patient has suffered from Neisseria meningitis.

This is because Gram-negative cocci are the most prevalent cause of infection in persons of this age group and In the Gram stain test, it has a dark red color.

Pest species include armyworm, usually located in America, Africa, Asia, and Europe. They affect mostly cereal crops. Some control involves introduction of predators because it is a biological form of control.

One major pest problem around the world is the armyworm, which affects various crops such as corn, wheat, and rice. The armyworm, which is the larval stage of the fall armyworm moth, is native to the Americas but has spread to other regions, including Africa, Asia, and Europe.

The armyworm causes significant damage to crops by feeding on the leaves, stems, and ears of plants. In severe infestations, the pest can completely defoliate a field, leading to reduced yields and even complete crop failure.

To control the armyworm, agriculturalists have employed a variety of strategies. One effective solution is the introduction of a predator species, specifically the parasitic wasp, Cotesia flavipes. These wasps lay their eggs inside the armyworm larvae, and the wasp larvae consume the armyworm from the inside out, effectively controlling the pest population. This approach is considered a form of biological control, as it utilizes natural predators to keep the pest population in check.

Another solution is the use of chemical pesticides, such as neonicotinoids, which are applied to crops to kill the armyworms. However, this method can have negative impacts on the environment, and can lead to the development of pesticide-resistant armyworm populations.

In Africa, the pest is a major problem and the solution is the integration of the use of pesticides with the introduction of the predator wasp, Cotesia flavipes. This combination of solutions has been effective in reducing the armyworm population, resulting in improved crop yields.

Overall, the armyworm is a significant pest problem that affects crops around the world, leading to reduced yields and crop failure. Introducing a predator species, such as the parasitic wasp, Cotesia flavipes, is an effective solution that controls the pest population without causing negative impacts on the environment. However, in some regions, integration with the use of pesticides is also needed for optimal control of the pest.

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Answer:

Cell walls

Explanation:

Animals have cell walls.But plants do not have cells walls

Answer:

b) Centriole

Only animal cells have the centrioles bur not the plant cells

Involuntary actions is when something happens unintentionally or without a person's conscious control, it is said to be occurring involuntarily

When something happens unintentionally or without a person's conscious control, it is said to be occurring involuntarily. Usually, the autonomic nervous system or reflexive reactions control these actions.

In contrast to voluntary acts, which may be controlled consciously, involuntary actions occur without conscious thought or intentional decision-making.

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According to the scientific methodology, researchers must make themselves a question and then propose a hypothesis. B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.

When following the scientific methodology researchers must formulate a question and a hypothesis.

The question is what the researcher wants to know. It is triggered when making an observation for which there is no explication yet. The researcher wants to know what is causing a certain event and how or why it is occurring.

A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, not a fact. It is a claim of how it works a relationship between two or more variables.

The researcher hypothesizes to predict what is going on or what is expected to occur.

Option B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.

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Answer:

option B. cohesion..........tree.

The five white blood cells can be matched to their function as;

A. Lymphocytes: Signal stronger cells for attack

B. Neutrophils: Most abundant cells

C. Monocyte: Largest aggressive white blood cell

D. Eosinophils: Aggressive "Killer" cells

E. Basophils: Carry heparin and histamine

The most prevalent form of blood cell and the main source of oxygen for the bodily tissues of vertebrates, red blood cells are also known as red cells, red blood corpuscles, haematids, erythroid cells, or erythrocytes. They circulate through the blood through the circulatory system.

Red blood cells, also known as erythrocytes, are responsible for transporting oxygen from the lungs to the body's tissues as well as carbon dioxide, a waste product, from the tissues back to the lungs.

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Answer:

pulleys

Explanation:

the pulley is a simple machine that helps you perform work by changing the direction of forces making it easier for you to move large objects.

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A double helix. It best describes the structure of a DNA molecule. Moreover, the DNA is not a single stranded and it does not comprise amino acids

Answer: (A) An error in a gamete cell that is involved in producing offspring is most likely to result in genetic variation among organism

Explanation:

Replication Error is also known as DNA replication error. It refers to the mistakes to inaccuracies that occur during the process of DNA replication. This can have various consequences, depending on their location and impact on gene function.

Gamete cells are responsible for the transmission of genetic information from one generation to another. Error in the replication of DNA in sperm or egg can lead to a change in genetic code which can eventually result in genetic variation among organisms.

All the other options given in the question are not a result of replication errors.

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Answer:

A. an error in a gamete cell that is involved in producing offspring

Explanation:

test approved

The best answer here would be C.

Answer:

its c

Explanation:

yw

Answer: I did it on paper, than scanned it.

Explanation:

New technology is important to the development of theories because it provides a new way to acquire new information. With new technology, researchers can collect data in new and more precise ways, which can lead to new insights and discoveries. It can also allow for the testing of existing theories in new ways or under different conditions, leading to a better understanding of the phenomena being studied. However, the importance of technology in developing theories does not necessarily mean that it replaces old theories or allows for repeated experimentation on its own. Theories are typically developed through a combination of empirical evidence, experimentation, and theoretical modeling, and the role of technology is to provide new tools and methods for gathering and analyzing data.

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.