What would explain why the cells in “Slide B” appeared different than normal

Answer:

The answer is B. Mergus serrator and Mergus merganser

Explanation:

The 3 major regions of cells that can be seen under a light microscope are the nucleus, plasma membrane, and cytoplasm.

Cell organelles

The components of cells are referred to as cell organelles.

Cell organelles include the nucleus, mitochondrion, chloroplast, plasma membrane, etc.

Due to the magnification limit of the light microscope and the small size of some of the cell organelles, only a few of the organelles can be seen under it.

The organelles that are easily discernable under the light microscope include the liquid content of the cell (the cytoplasm), the plasma membrane, and the nucleus.

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Answer:

Red blood cells rely on glucose for energy and convert glucose to lactate. The brain uses glucose and ketone bodies for energy. Adipose tissue uses fatty acids and glucose for energy. The liver primarily uses fatty acid oxidation for energy. hopes this helps

Answer:

water

oxygen

nutrients

hormones

and waste products

Blood transports various substances including oxygen, nutrients, waste products, and hormones. Oxygen is transported from the lungs to the body cells, while nutrients are moved from the digestive system to the rest of the body. Waste products are carried away from the cells, and hormones are distributed throughout the body.

The blood in our body transports several types of substances which are essential for our survival and functioning. One of these is oxygen, which is carried from our lungs to various parts of our body by the red blood cells in our blood. Another important substance is nutrients such as glucose, amino acids, and fats, which are transported from our digestive system to other parts of our body where they can be used for energy and growth.

Additionally, blood also carries waste products like carbon dioxide and urea. These are moved from our cells (where they are produced as a byproduct of metabolism) to our lungs and kidneys respectively, where they can be excreted from our body. Lastly, hormones are also transported by our blood. Hormones are chemical messengers that control several functions in our body, including growth, metabolism, and mood.

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Answer:

The central vacuole stores water and maintains turgor pressure in a plant cell.

Explanation:

It also pushes the contents of the cell toward the cell membrane, which allows the plant cells to take in more light energy for making food through photosynthesis.

Epidemiologists need to observe the cause before the effect for criteria related to establishing a temporal relationship between the exposure and the outcome.

This means that the exposure to a risk factor must precede the onset of the disease or condition.

One-to-one causation is indeed unusual, as many diseases have multiple causal factors, making it important for epidemiologists to consider complex relationships between these factors when studying disease patterns and identifying potential interventions.

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Answer:

Neither way, a hen lays an egg, not a rooster. I believe it's a trick question. Have a lovely day!

Answer: Depends

Explanation:

If the roof is flat, the egg may not roll. If the roof is a triangle, and-oh wait rooster's can't lay eggs.

Answer:

Nucleus

Explanation:

Answer:

nucleus

Explanation:

The correct answer is the appearance of complex, multicellular animals; that is the last option, as the pre-Cambrian period is a geological period that spans from the formation of the Earth about 4.6 billion years ago to about 541 million years ago.

This pre-Cambrian period period is divided into three eons: the Hadean, Archean, and Proterozoic. The end of the pre-Cambrian period is marked by the appearance of complex, multicellular animals during the Cambrian explosion, which is considered to be one of the most significant events in the history of life on Earth. Before the Cambrian explosion, life on Earth was dominated by simple, single-celled organisms like bacteria and algae.

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Answer:

Group A

Explanation:

Answer:

C. Group A

Explanation:

First, let's define accuracy and precision.

Precision: the measurements are all close to each other

Accuracy: the measurements are close to the true value.

Let's examine the answer choices.

A. Group C: 32.1 g, 35.0 g, 25.0 g

This is not accurate or precise. The measurements are far from each other and only one is close to 25 g.

B. Group D: 20.0 g, 25.0 g, 30.0 g,

The measurements are relatively accurate and precise. They are within 5.0 grams of each other and the true value.

C. Group A: 28.5 g, 28.4 g, 28.5

The measurements are the most precise. They are all within 0.1 gram of each other. They are also somewhat accurate.

D. Group B: 25.5 g, 25.0 g, 24.8 g

The measurements are not precise or accurate. There is one measurement that is far from the true value and the other measurements.

Therefore, the most precise measurements are from Group A.

Answer:

mitochondria THE POWERHOUSE OF THE CELL

Answer:

Both inside and outside the mitochondria

Explanation:

The anaerobic stage of cellular respiration takes place outside the mitochondria, and the aerobic stage of the process takes place within the mitochondria. Chloroplasts are involved in photosynthesis but not in cellular respiration.

Answer:

c{tundra

Explanation:

tundra is very very cold that it does not have high temperatures or humidtey

i also took the test

hope this helps

Answer:

i believe it would be C) Tundra

Explanation:

tundra is pretty cold so it doesn't have high temperatures or humidtey.

Hello. You did not present the answer options, which makes it impossible for this question to be answered accurately. However, I will try to help you in the best possible way.

Nucleic acids are known as DNA and RNA. they are essential for all cells, since it is through them that genetic information is stored and encoded. They are essential for the synthesis of proteins, carbohydrates, lipids and the regulation of intermediate metabolism, in addition to acting by activating or inhibiting enzymes.

Answer:

Astigmatism is a problem of how the eye focuses light typically caused by a defect in the lens, resulting in distorted images. Astigmatism is not an eye disease or health problem. While it can cause blurred vision, eye strain, and headaches, particularly after prolonged reading, it does not cause blindness.

Astigmatism can be corrected with glasses, contact lenses, or refractive surgery (i.e. laser eye surgery), although treatment may not be necessary if the symptoms are mild. Glasses and contact lenses both compensate for the irregular shape of the cornea and help to focus light properly into the back of the eye

Among the given options, the phrase that best describes the meaning of the arrows in this model is "The flow of energy and nutrients".

In biology, arrows are often used to represent the directional movement or transfer of energy and nutrients within biological systems. These arrows indicate the flow of energy from one organism to another, or the movement of nutrients through various trophic levels in food webs or metabolic pathways.

They depict the direction of energy transfer or the movement of molecules, emphasizing the interconnectedness and dynamic nature of biological processes. Therefore, "The flow of energy and nutrients" is the most appropriate phrase to describe the meaning of the arrows in this context.

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complete Question:

Arrows have different meanings in different contexts in biology. Which phrase does the best job of describing the meaning of the arrows in this model?

The blood measurement that would be the most helpful in furthering the investigation would be lactate and pyruvate.

Lactate and pyruvate are two molecules that help in the production of energy in the human body. In normal circumstances, lactate is generated in the muscles and then transported to the liver where it gets converted into glucose through a process called gluconeogenesis. Pyruvate is produced from glucose as it enters the cell. The pyruvate then undergoes some reactions to generate ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide).

Measuring lactate and pyruvate levels in the blood can help identify various metabolic diseases. It can help doctors diagnose conditions such as mitochondrial disease, a disease that interferes with the energy-producing processes in cells. In this disease, the lactate levels are higher because the body is producing more lactate due to the impaired energy production. Also, in severe medical emergencies such as sepsis or severe injury, lactate levels can rise because of reduced oxygen supply to the tissues. Therefore, lactate and pyruvate measurements can be helpful to identify metabolic diseases or assess the severity of medical emergencies.

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Since Thomas Malthus' time, a sizable human population has been discovered both worldwide and locally.

As a result, there will be species that can communicate with one another and find it simpler to live and coexist with other populations on the same piece of ground.

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Full Question: A large human population, both globally and within individual countries, has been a concern since the time of Thomas Malthus. Country X is 95% desert. The government of Country X is concerned about not having enough arable land (land capable of being used to grow crops) in the country to produce the food needed to feed its population without increasing food imports. One government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields.

Required:

Describe one potential benefit of this proposed project.

Answer:

1.) Deletions

2.) Insertions

3.) Base substitutions

Explanation:

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

Please find the description of the role of fermentation in the production of ATP and NAD+ levels below.

Explanation:

Fermentation is a form of anaerobic respiration in which glucose is broken down in the absence of oxygen to produce carbon dioxide and alcohol or lactic acid depending on which type of fermentation it is.

Fermentation process makes use of the electron carrier, NADH, mad oxidizes it back to NAD+. This electron acceptor molecule is strictly required in the glycolysis process. Hence, fermentation helps convert NADH to NAD+ needed by glycolysis for the production of few ATP molecules. In summary, fermentation may not directly synthesize ATP but it helps produce the molecule (NAD+) needed to synthesize it.

The 3 neurons that apply the somatic reflex are

The function of the sensory neuron is to carry information and data from the receptor to the spinal cord.

The interneuron is present in the spinal cord and is connected to the sensory neuron with the help of a motor neuron.

The motor neuron helps to carry data and information from the spinal cord to an effector, hence presenting a response.

A somatic reflex refers to the that is involuntary stimulus received from the external environment.  For this process to be dynamic the responses from the receptors directly transfer the signals to directly to the spinal cord.    

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According to the Endosymbiotic theory, free-living bacteria were phagozited by another cell. The internal membrane of chloroplast represents the plasma membrane of cyanobacteria.

The endosymbiotic theory proposes that mitochondria and chloroplasts were once free-living bacteria that were phagocytized by another cell but not digested.

These bacteria got to adapt to their host, and both cells became interdependent.

Both organelles have many similarities with other free-living bacteria.

From the phagocytosis moment, these two cells became so dependent on each other, that they could not survive without the other one.

Chloroplasts and mitochondria share some traits with free-living bacteria, that support the theory.

In fact, in this internal membrane are placed the energy centers, just as it occurs in bacterias membrane.

According to this information, we could say that membrane of the chloroplast that represents the plasma membrane of the ancestral cyanobacteria is the internal membrane.

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Answer:

B. Restaurant waitress

Answer:

C. bank manager

Explanation:

It is true that placental mammals give birth to more fully developed offspring than marsupial mammals and therefore have a greater chance of offspring survival. This helps to explain why placental mammals from North America displaced many native South American marsupial mammals when a land bridge formed between the two continents.

Therian mammals called placental mammals have developing placentas during pregnancy. The foetus is fed by the placenta as it develops inside the mother's uterus. Mammals with placenta give birth to children that are generally mature and large. Mammals that carry babies are the majority.

Hence, placental mammals give birth to more fully developed offspring than marsupial mammals and therefore have a greater chance of offspring survival.

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Answer:

Bengal Tiger is correct!

Explanation:

Enjoy your day guys and gals

Answer:  Lifestyle choices are personal decisions to perform a behavior.

Answer:

the choices that you make that affect your lifestyle

Explanation:

The choices that affect how you live your life

braniliest plzzz

Answer: the answer is D

Explanation:

Thermoses work by minimizing heat transfer through all three modes of heat transfer (d) conduction, convection, and radiation.

The walls of a thermos are typically made of two layers of glass with a vacuum in between, which helps to minimize heat transfer by conduction and convection. The vacuum reduces the amount of air molecules present, which can conduct heat, and also reduces the ability for heat to be transferred by convection.

Additionally, the walls of the thermos are often coated with a reflective material to reduce the amount of heat transferred by radiation. By minimizing all three modes of heat transfer, thermoses are able to keep the contents inside at a constant temperature for a longer period of time.

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I knew this at one point but I forgot it