Which of the following was an early step in the evolution of eukaryotic cells?a. Development of a flexible cell surfaceb. Development of a cytoskeletonc. Development of a nuclear enveloped. Endosymbiotic acquisition of certain organellese. All of the above

an atomic number is also called the number of

Answer:

The answer is at the bottom!!

Explanation:

In comparison to PD, one of the major benefits of hemodialysis is that it enables patients to have four days per week where treatment is required. This arguably can further improve patients' quality of life by giving them more freedom.

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Answer:

life quality Sometimes people with kidney problems are unable to continue living their lives comfortably because of their condition.

Explanation:

Answer:

c) To send signals to the blood vessels to constrict or dilate, to decrease or increase blood flow, respectively.

Explanation:

The nervous tissues comprises of nerve cells, which functions by sending and receiving electric signals as information in order to bring about specific responses.

The system majorly in charge of transport in the body is the circulatory system. Hence, the nerve cells send signals to the blood vessels to constrict or dilate, to decrease or increase blood flow, respectively.

Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so. This is an example of a(n) bandwagon argument.

The statement "Citizens must support reducing global climate change or all the world's major economies will crash" is an example of a false dichotomy argument. A false dichotomy is a logical fallacy that presents two options as if they were the only ones possible, when in reality there are more alternatives. It can be seen in the above-mentioned statement as it presents only two choices, either citizens must support reducing global climate change, or the world's major economies will crash.

However, there could be other alternatives or solutions to this problem that are not being considered. In contrast, the argument "Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so" is an example of a bandwagon argument.

 A bandwagon argument is a type of logical fallacy that suggests that something is correct or right because a lot of people are doing it. In this case, the argument suggests that developed countries should also switch to natural healing herbs because millions of people in China and India are already doing so.

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Jet streams are currents of air that blow from west to east and arise due to the difference between the temperature of hot and cold air. The correct answer is option C.

Jet streams are formed in areas where there is a large difference in the temperature.

Hot, lighter air rises upwards from the earth's surface whereas cold, denser air sinks down to replace the hot air. Because of this, there is formation of an air current that is referred to as jet stream.

Jet streams are formed in the higher part of the atmosphere, in the troposphere.

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Scientists change scientific theories when new evidence conflicts with old ideas; option D

Scientific theories are explanations put forward by scientists to explain a given observation based on current research.

Scientific theories can be modified based on changing evidence due to further research.

Therefore, it can be concluded that when new evidence disproves old ideas, scientists modify and adjust scientific theories to harmonize with new evidence.

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Answer:no

Explanation:i don’t think so that would be kind of weird

Answer:

cellular respiration or oxidation reduction process is important for energy production

Answer:

No

Explanation:

Although mushrooms and fungi have a cell wall like plant cells, fungi are unable to make their own food and must feed on decaying matter to gain the energy needed for survival.

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The answer is A.

I wish you a restful sleep.

Answer:

up, up ,away Is a partice?

a. Plants use CO2 in the process of photosynthesis to make glucose (sugar) and oxygen.

b. Animals use oxygen in the process of cellular respiration and make more CO2.

c. The oceans are the main regulator of CO2 in the atmosphere because CO2 dissolves easily in them.

d. In the past, huge deposits of carbon were stored as dead plants and animals in the form of fossil fuels.

e. Today these deposits are burned as fossil fuels, which include coal, oil, and natural gas.

f. More CO2 is released into the atmosphere today than in the past because of human activities, such as burning fossil fuels and deforestation.

g. Too much CO2 in the atmosphere may be responsible for the greenhouse effect/global warming,

where increased concentrations of greenhouse gases trap heat and lead to rising temperatures on Earth.

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The information which is provided is insufficient to determine the uncertainty in the measurements done by Sandy.

The correct option is option d.

Based on the information which is provided, it is not possible to accurately determine the uncertainty of Sandy's measurement without additional context or knowledge about the measuring instrument's precision or the method used.

Uncertainty in measurements basically depends on factors such as instrument precision, measurement technique, and environmental conditions. To determine the uncertainty, one needs to consider factors beyond the reported value itself. Without specific information about these factors, it is not feasible to determine the uncertainty with certainty.

Hence, the correct option is option d.

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Glycolysis takes place in Cytoplasm were Reactant(inputs) is Glucose  and product is pyruvate linear metabolic pathway of enzyme-catalyzed reactions helps to convert glucose into two molecules of pyruvate in the presence of oxygen . Glycolysis is the first step in the cellular respiration .

Krebs cycle takes place in Mitochondrial matrix were Reactant(inputs) is  Acetyl coA and product is NADH, FADH2, oxaloacetate Krebs cycle converts the chemical energy of acetyl coenzyme A (acetyl CoA) into the reducing power of nicotinamide adenine dinucleotide (NADH). Krebs cycle takes third  place in cellular respiration .

Oxidative phosphorylation takes place in Mitochondrial membrane or cristae were reactant(input ) is NADH and product is ATP. Oxidative phosphorylation is generation of most ATP molecules . This process takes second place in cellular respiration .

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As the layers of sediment are covered by more layers, the pressure on them increases. The pressure squeezes liquids out, pushing the particles closer together and causing the sediment to compact.

Sedimentary rocks are formed from layers of sediment that have been compacted and cemented together over time. As new layers of sediment accumulate on top of older layers, the weight of the overlying sediment increases.

This weight causes the sediment at the bottom to become more tightly packed, reducing the amount of empty space between the particles. As the sediment becomes more compacted, the water and other liquids that were trapped between the particles are squeezed out. This process is called dewatering, and it causes the sediment to become more dense.

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The complete question is:

Fill in the blanks:

As the layers of sediment are covered by more layers, the pressure on them increases. The pressure squeezes liquids out, pushing the particles closer together and causing the sediment to _______________

Answer:

The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.

Explanation:

Answer:

blood vessels

Explanation:

Each type of diabetes involves the pancreas not functioning properly. The way in which the pancreas doesn't function properly differs depending on the type. No matter what type of diabetes you have, it requires ongoing monitoring of blood glucose levels so you can take the appropriate action.

Answer:Liver / kidneys/ heart are mainly affected but all your organs are affected. Explanation: Both type one and two do damage to organs over time from lack of nutreints. Or an overload of sugar.

In glycolysis when glucose is converted to lactic acid. This is an example of fermentation.

Fermentation begins with glycolysis, but it does not involve the latter two stages of aerobic cellular respiration which is the Krebs cycle and oxidative phosphorylation. In lack of oxygen, pyruvate will undergo a process called fermentation. In the process the NADH+ H+ from glycolysis will be recycled back to NAD+ so that glycolysis can continue. In the process of glycolysis, NAD+ is reduced to form NADH+ H+ . The final product of glycolysis is pyruvic acid in aerobic condition. And forms lactic acid in anaerobic condition which is also termed as fermentation.

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Complete question- Glycolysis is the name given to a metabolic pathway occurring in many different cell types. It consists of 11 enzymatic steps that convert glucose to lactic acid. Glycolysis is an example of: A) aerobic metabolism. B) anabolic metabolism. C) a net reductive process. D) fermentation. E) oxidative phosphorylation.

Answer:

higher rates of reproduction

and no back bones

Explanation:

Answer:

all of these

Explanation:

the moose eat the plants, the wolves kill them, and Im pretty sure the hawks Scavage the left-alone corpse of the moose.

Answer:

Dendrites, axon and cellbody

Answer:

Cell membranes serve as barriers and gatekeepers. ... Small polar molecules, such as water and ethanol, can also pass through membranes, but they do so more slowly. On the other hand, cell membranes restrict diffusion of highly charged molecules, such as ions, and large molecules, such as sugars and amino acids.

Explanation:

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transmembrane ATPase.

About 10% of energy is transferred from  the grass to the deer when the deer eats the grass.

The second law of thermodynamics pertains to the conversion of energy from one form to another. According to the second law of thermodynamics, when energy is converted from one form to another, the conversion is not 100% efficient.

Hence, only about 10% of energy is transferred from  the grass to the deer when the deer eats the grass.

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Answer:

C-10%

Explanation:

An organic sedimentary rock composed of partially decayed plant matter is called "coal." Coal forms from the accumulation and compaction of plant material over millions of years.

Sedimentary rocks are a type of rock formation that originates from the accumulation, compaction, and cementation of sediments over time. Sediments are derived from the erosion and weathering of pre-existing rocks, as well as the deposition of organic matter and minerals from water bodies such as rivers, lakes, and oceans. These sediments undergo a series of processes, including transportation by water, wind, or ice, before settling and forming layers or beds.

Over millions of years, these layers become compacted under the weight of overlying sediments, resulting in the formation of sedimentary rocks. Sedimentary rocks are characterized by distinct layers or stratification, which often preserve valuable information about Earth's history, climate, and the environment in which they formed. Examples of sedimentary rocks include sandstone, shale, limestone, and conglomerate.

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Answer:

I think A

I hope this is help

Explanation:

The Eustachian tube originates from the tubotympanic recess, an embryonic structure derived from the first pharyngeal and second endodermal pouches. The proximal portion of the tubotympanic recess forms the tympanic cavity, and its distal portion becomes the Eustachian tube.

Answer:

A. pharyngeal slits

Explanation:

Answer:

I'm pretty sure Jesus was white. In any paintings that were depicted of him he was a tall, pale, and thin man with light brown, long hair and a beard. I have a plate that hangs in my house on our wall with a picture of him and that is how he looks. And it also determined that he would have most likely looked like a typical Galilean Semite of his day. I believe that there were people of color in the biblical days but it was never proven that Jesus was, so I'm gonna say, no. Jesus is white.

Explanation:

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Answer:

I would say no.

Explanation:

Despite the illustrations and paintings it would have been highly unlikely in the area he was born into to be white. I think the white illustrations may have just came from a prejudiced past when people actually believed race made someone better or worse.
( and no that doesn't mean I think he is black either , in his area it would be more common to just have a darker tone, so think lightskin when I say "Not white".) btw dont give me brainliest , if you cant tell this is the first question ive answered so im clearly not someone who needs it.

Answer: france

Explanation:

france