what makes stem cells different from cells in the body

Answer:

exchange oxygen and carbon dioxide with the atmosphere

Explanation:

Stomata are little pores in the bottom of a leaf. They exchange gases with the outside. All the other functions named are done by other parts of the plant.

Answer:

The answer is Exchange O2 and CO2 with the atmosphere.

Explanation:

Plants to take in carbon dioxide for photosynthesis and give out oxygen through the stomata in the leaves that is located near the eperdermis cell.

Answer:

i need the diagram but im going to go with my gut and say organ or organ system because you cant draw out a cell in the body and tissue just dont make since.

Explanation:

Answer:

The purpose of natural selection is not a conscious or intentional one, as it is not driven by a specific goal or purpose. Instead, natural selection is a fundamental process in biology that acts on heritable traits within populations over generations. It is a key mechanism of evolution.

Explanation:

The primary outcome of natural selection is the adaptation of organisms to their environment. Individuals with traits that are advantageous in a particular environment are more likely to survive, reproduce, and pass on those beneficial traits to their offspring. Conversely, individuals with traits that are disadvantageous are less likely to survive and reproduce, leading to a reduction in the frequency of those traits in the population over time.

Natural selection, therefore, acts as a filter that shapes the characteristics of populations, favoring traits that enhance an organism's survival and reproductive success in a given environment. Over many generations, this process can lead to the development of new species or the modification of existing ones, as populations accumulate adaptations that allow them to thrive in different ecological niches.

It's important to note that natural selection does not have an end goal in mind, nor does it necessarily lead to the "best" or most advanced organisms. Instead, it is a consequence of the interactions between organisms and their environment, constantly shaping and refining the traits of living beings based on their ability to survive and reproduce.

Answer:

TAGCGCG

Explanation:

hope this helps!!!

Answer:

dogs

Explanation:

Answer:

These could be cells taken from any part of the human body

Answer:

sorry I don't know

ssoorryy

Answer:

E=hν

Explanation:

Extracellular polymeric substances help protect biofilms from issues such as drying out and predators. Option A

Biofilms are complex communities of microorganisms that adhere to surfaces and form a protective matrix. They can be found in various natural and artificial environments, such as riverbeds, medical devices, and plumbing systems. Biofilms provide advantages to the microorganisms within them, including protection from environmental stresses and predators.

One of the key components that helps protect biofilms is extracellular polymeric substances (EPS). EPS are complex mixtures of polysaccharides, proteins, and DNA that are secreted by microorganisms within the biofilm. These substances form a matrix that encases the cells, providing structural support and protecting the community.

EPS help biofilms resist drying out by retaining water and preventing desiccation. The polysaccharides in EPS can absorb and retain moisture, creating a hydrated environment within the biofilm even in dry conditions. This is crucial for the survival of the microorganisms within the biofilm.

Additionally, EPS serve as a barrier against predators. The matrix formed by EPS can make it difficult for predators, such as protozoa or grazing organisms, to access and consume the microorganisms within the biofilm. It acts as a physical defense mechanism, limiting the exposure of the microorganisms to predation.

While quorum sensing, becoming sessile (immobile), and autoinducers are all important mechanisms and processes associated with biofilms, they do not directly address the protection of biofilms from drying out and predators. So Option A is correct.

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Answer:

Decrease production of prostaglandins

Explanation:

Answer:

the first one creates genetic variation that aides in evolution

Explanation:

aides means like help and so asexual reproduction does not help in evolution because the organism is only making the same copy of itself

Case Study: The Effectiveness of Orbital Life in Improving Energy Levels and Relieving Migraines

Introduction:

This case study focuses on the experience of my mother, who used to struggle with climbing stairs and suffer from severe migraines. Her condition improved significantly after using a product called Orbital Life, resulting in increased energy levels and the elimination of headaches.

Background:

My mother's previous difficulties in climbing stairs and her frequent migraines had a negative impact on her daily life and well-being. Seeking a solution, she decided to try Orbital Life, a product known for its energy-enhancing properties and migraine relief.

Method:

My mother incorporated Orbital Life into her daily routine as directed.

Results:

After a period of regular use, my mother experienced remarkable improvements. She reported having significantly higher energy levels, enabling her to climb stairs effortlessly. Furthermore, her migraines were noticeably reduced in both intensity and frequency, providing her with relief and improved quality of life.

Conclusion:

It can be concluded that Orbital Life has proven effective in enhancing energy levels and alleviating migraines. However, it is important to note that individual experiences may vary, and further research and consultation with healthcare professionals are recommended for personalized recommendations and treatment.

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Fossil fuels are hydrocarbons that from the remains of prehistoric plants and animals.

A hydrocarbon is described as an organic compound consisting entirely of hydrogen and carbon.

The main source of hydrocarbons is from crude oil. Hydrocarbons are organic compounds made up of two elements of carbon and hydrogen.

Therefore, a fossil fuel can be described as  a hydrocarbon-containing material formed naturally in the Earth's crust from the remains of dead plants and animals that is extracted and burned as a fuel.

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Explanation:

radius is 8 because radius is half of a diameter

Answer:

they furry

Explanation:

link to answer is here

Answer:

A striped tail, black fur across its eyes, and sharp claws

Explanation:

got it right on my quiz

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The function of Cilia is to move water relative to the cell in a regular movement of the Cilia. This process can either result in the cell moving through the water, typical for many single-celled organisms, or in moving water and its contents across the surface of the cell.

Answer: Elctromagnetic radiation

Explanation:

Answer:

The answer is a cell.

Explanation:

The cell is the structural and functional unit of life in an organism

Marine plants similar to alge help provide sutanacne and shelter to marine life. but they are not just importiant to aquatic ecosystems; they provide about 70-80 percent of the oxygen on earth, making them extremly importiant to our everyday lives as well! marine plant and alge are both different and similar to their cousins on land: like terrestrial plants they rely on sunlight, so they are usally only found at depths were at least some light can penetrait.

i hope this helps!

happy st patricks day have a good day

Non-algae plants in the ocean, particularly seagrasses and mangroves, provide critical habitats for marine species, improve water clarity, protect coastal areas, and prevent erosion.

Non-algae plants in the ocean, specifically seagrasses and mangroves, play vital roles in marine ecosystems. Seagrasses provide a habitat for many marine creatures including fish and invertebrates, acting as a nursery ground for young organisms. They also contribute to water clarity by helping to bind the sediment.

Mangroves, on the other hand, act as a buffer zone protecting the coastal areas from strong waves and winds. They prevent erosion and contribute to the stability of the shoreline. Mangroves is also a critical habitat for various forms of wildlife and serve as a breeding ground for a multitude of marine species.

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Answer:

A thermos keeps cold things cold in the same way. It doesn't contain some kind of cooling device. The same vacuum that keeps hot things hot keeps cold things cold. Heat that might otherwise transfer to the cold contents of the thermos is prevented from reaching it because of the vacuum between the thermos walls.

Today's thermoses are constructed much more sturdily than those in the past. The first thermoses featured metal exteriors with glass interior walls. These thermoses often ended up getting broken when accidentally dropped.

Answer:

Catalysts are integral in making plastics and many other manufactured items. Even the human body runs on catalysts. Many proteins in your body are actually catalysts called enzymes, which do everything from creating signals that move your limbs to helping digest your food. They are truly a fundamental part of life.

Answer:

I think it is c

Explanation:

I'm not sure

Answer:

Is a mode of endocytosis in which small particles suspended in extracellular fluid are brought into the cell through an invagination of the cell membrane, resulting in a suspension of the particles within a small vesicle

Explanation:

Hope that helps!

Option c. Adenine to Thymine and Guanine to Cytosine correctly describe the matching between nucleotide bases in DNA.

The base pair complementarity in DNA refers to the interaction of nucleotide bases in the double helix of DNA, which occurs because Adenine or A always pairs with Thymine or T, while Guanine or G always pairs with Cytosine or C.

Therefore, with this data, we can see that the base pair complementarity in DNA is A with T and C with G.

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Answer:

Lactic Acid Fermentation

Explanation:

Lactic acid fermentation is a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Lactate, which is just the deprotonated form of lactic acid, gives the process its name. The bacteria that make yogurt carry out lactic acid fermentation, as do the red blood cells in your body, which don't have mitochondria and thus can't perform cellular respiration.

hope this helps have a nice day

Answer:

b) plate count

Explanation:

Based on this scenario, the best method for this would be a plate count. This method is used to determine the degree of bacterial contamination of a specific sample that has been made by enumeration after a period of incubation of the colonies appearing in a plate that has been inoculated with a suitable dilution of the sample. This constant count allows you to easily plot the growth curve of the bacteria throughout the phases.

Answer:

Darwin's theory of natural selection states that organisms evolved from their common ancestors over a long period of time.

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Answer:

A. is inconsistent through testing

Explanation:

Answer:

1) The pathway of blood starts when it enters the heart through the superior and inferior vena cava, which carry deoxygenated blood from the body. The blood then enters the right atrium, passes through the tricuspid valve, and enters the right ventricle. From the right ventricle, it is pumped through the pulmonary valve into the pulmonary artery, which carries the blood to the lungs. In the lungs, the blood picks up oxygen through the process of oxygenation. Oxygenated blood then returns to the heart through the pulmonary veins, entering the left atrium. It passes through the mitral valve into the left ventricle and is then pumped out of the heart through the aortic valve into the aorta. The aorta distributes the oxygenated blood to the rest of the body.

2) The circulatory system and respiratory system work together to ensure the exchange of oxygen and carbon dioxide between the body and the environment. The respiratory system, consisting of the lungs and airways, is responsible for the inhalation of oxygen and the exhalation of carbon dioxide. Oxygen enters the bloodstream through the alveoli in the lungs, where it binds to red blood cells. The circulatory system, specifically the cardiovascular system, then transports oxygenated blood to the body's tissues and organs. In return, deoxygenated blood carrying carbon dioxide is returned to the lungs to be exhaled. This continuous cycle ensures that oxygen is supplied to the body's cells and waste carbon dioxide is removed.

3)  I don't know my blood type but I'm here to provide information and answer questions to the best of my knowledge. If you have any specific questions about blood types or any other topic, feel free to ask!

The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.

Genotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.

When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.

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