important eye equipment for lab work

Answer:

I'd say a

Explanation:

A conclusion is just reiderating their points, not really proving reliability to other scientists. A conclusion wouldnt be to make an educated guess, either. it could possibly be c too, but i dont think concluding comments would be to explain exactly why it was performed, more like an end note and close to all their points. I'd go with a.

Answer:

How is anyone supposed to answer that when there’s no pictures to match so we can answer it

Explanation:

Answer:

55

Expla30-3=27

The notation for each part is as follows: 7. M 8. C 9. C 10. C 11. M 12. C 13. M 14. C 15. C 16. C 17. M 18. M 19. C 20. C.

M - Mitochondria (My main goal is to produce a lot of ATP energy): This quote refers to mitochondria because they are the organelles responsible for producing ATP energy through aerobic cellular respiration.

C - Chloroplasts (Contain pigments to help capture light energy): This quote refers to chloroplasts because they contain pigments, such as chlorophyll, that capture light energy during the process of photosynthesis.

C - Chloroplasts (Oxygen gas production will happen within me): This quote refers to chloroplasts because during photosynthesis, oxygen gas is produced as a byproduct.

C - Chloroplasts (I can be found in plant cells): Chloroplasts are specific to plant cells and are responsible for carrying out photosynthesis.

M - Mitochondria (I can be found in animal cells): Mitochondria are present in both plant and animal cells and are involved in cellular respiration.

C - Chloroplasts (Carbon dioxide gas production will happen within me): During photosynthesis, chloroplasts utilize carbon dioxide to produce glucose and release oxygen as a byproduct.

M - Mitochondria (Muscle cells would contain a lot of me): Mitochondria are abundant in muscle cells because they are responsible for generating the energy needed for muscle contraction.

C - Chloroplasts (Water production will happen within me): During photosynthesis, water is split to release oxygen and provide electrons for the light-dependent reactions in chloroplasts.

C - Chloroplasts (Glucose production will happen within me): Chloroplasts convert carbon dioxide and water into glucose during the Calvin Cycle of photosynthesis.

C - Chloroplasts (I would be found within a photosynthetic protist): Chloroplasts are found in various photosynthetic organisms, including protists.

M - Mitochondria (I am the site of aerobic cellular respiration): Mitochondria are the sites where aerobic cellular respiration takes place, producing ATP energy.

M - Mitochondria (Krebs and the Electron Transport Chain both happen within me): The Krebs cycle and the Electron Transport Chain, which are part of aerobic cellular respiration, occur in the mitochondria.

C - Chloroplasts (I contain chlorophyll): Chlorophyll, the pigment responsible for capturing light energy, is found in chloroplasts.

C - Chloroplasts (The Calvin Cycle): The Calvin Cycle, a series of reactions that occur in chloroplasts, is responsible for converting carbon dioxide into glucose during photosynthesis.

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Answer:

sub-canopy

Explanation:

i think, sorry if im wrong

Answer:

A. Oxygen

Explanation:

During cellular respiration the cell uses oxygen to break down sugar. When sugar breaks down it produces energy in which your body needs. Blood picks up oxygen and releses carbon dioxide into your lungs.

Hope this helps!!

The fuel responsible for the circulation of blood is oxygen.

It is very important for blood circulation to occur in the body. This is very essential so that all  the cells and organisms are sufficiently funded with enough oxygen that is needed for them to function properly.

The fuel which enables proper amount of blood to spread/circulate round the body is oxygen. Oxygen is required during cellular respiration to break down sugar which then leads to the production of carbon dioxide and then releases energy for the body to work well.

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Answer: if new investigations occur, new questions would have to be asked to find out the things that are being researched.

Explanation:

Answer: c

Explanation: 3.0 is 1,000 times as many ions

The statement that best describes the difference is ; The substance with the lower pH has 1000 times as many hydrogen ions per volume of water. ( D )

Given that the substance have pH ; 3 and 6

To prove the statement above we will make use of the pH formula

pH =  -log(H⁺)

for substance with pH = 3

3 = - log(H⁺)

H⁺ ( hydrogen ions ) = 10⁻³

for substance with pH = 6

6 = - log(H⁺)

H⁺ ( hydrogen ions ) = 10⁻⁶

Hence we can state that the substance with the lower pH has 1000 times as many hydrogen ions per volume of water

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Answer:

b). Egg white.

d). Corn starch.

Answer:

there are only 2

Explanation:

1)egg white

2)potatoes

Answer:

The Prokaryotae are further divided into two subkingdoms. These are called the Eubacteriobonta (which contains the so-called Eubacteria) and the Archaebacteriobonta (which contains the so-called Archaebacteria). This split arose from the research of Carl Woese.

Answer:

C

Explanation:

Positive natural selection, or the tendency of beneficial traits to increase in prevalence (frequency) in a population, is the driving force behind adaptive evolution. ... At the molecular level, selection occurs when a particular DNA variant becomes more common because of its effect on the organisms that carry it.

Answer:

Given,

initial velocity= 25m/s

acceleration= 5 m/s

time= 3 s

final velocity= ?

We know that,

acceleration= final velocity- initial velocity/ time

or, 5 = final velocity- 25 / 3

or, 5*3 = final velocity- 25

or, 15+ 25= final velocity

Therefore, final velocity is 40 m/s.

Answer:

i think it is the 3rd one

Answer:

I think C because it is underlined and the species name is written in lower case letters and the genus name the first letter is written in upper case letters.

Answer:

1.To prepare compost, either a plastic or a concrete tank can be used. The size of the tank depends upon the availability of raw materials.

Collect the biomass and place it under the sun for about 8-12 days. Now chop it to the required size using the cutter.Prepare a cow dung slurry and sprinkle it on the heap for quick decomposition.Add a layer (2 – 3 inch) of soil or sand at the bottom of the tank.Now prepare fine bedding by adding partially decomposed cow dung, dried leaves and other biodegradable wastes collected from fields and kitchen. Distribute them evenly on the sand layer.Continue adding both the chopped bio-waste and partially decomposed cow dung layer-wise into the tank up to a depth of 0.5-1.0 ft.After adding all the bio-wastes, release the earthworm species over the mixture and cover the compost mixture with dry straw or gunny bags.Sprinkle water on a regular basis to maintain the moisture content of the compost.Cover the tank with a thatch roof to prevent the entry of ants, lizards, mouse, snakes, etc. and protect the compost from rainwater and direct sunshine.Have a frequent check to avoid the compost from overheating. Maintain proper moisture and temperature.

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Answer:To calculate the magnification, we just need two numbers:

The telescope’s focal length (for example, 1200mm)

The eyepiece’s focal length (for example, 25mm)

Explanation:

Answer:

Ok

Explanation:

Molecules such as proteins, nucleic acids, and carbohydrates have an affinity for water and are called hydrophilic (“water-loving”). Lipids, however, are hydrophobic (“water-fearing”). Some lipids are amphipathic—part of their structure is hydrophilic and another part, usually a larger section, is hydrophobic. Hope this helped

Answer:

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

Answer:

it depends on what your eating when you eat your body digests the food and uses what it can to provide what your body needs  

Explanation:

Coalition might be more effective at the local level than the national level because the people at the local level usually share same culture and have a common goal.

In conclusion, people at the local level also understands themselves better which helps in an effective coalition.

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Answer:

in picture A we can see that the environment is very dirty on the other hand in picture b the surrounding is really clean.

Explanation:

the following things should be done to maintain the situation in picture b÷

i) Participate in cleaning program.

ii) don't throw dust on the Road throw it in dustbin .

iii) Stop others from throwing dust in the road and make them clear about the importance of clean environment .

Answer:

Explanation:

Eruptions along the western edge of the United States have formed the Cascades volcanic mountain range.  Also, they develop island chains, such as the Aleutians in Alaska, which makes Alaska a potential volcanic eruption place. A prominent example of an eruption along the Ring of Fire was the dramatic eruption of Mount Saint Helens in Washington in 1980, which makes Washington a potential volcanic eruption state.  Deep beneath Hawaii, there is a fixed source of abundant rising magma, called a hot spot, making Hawaii likely to be a volcanic eruption state. In 2018, they added Salton Buttes to the 2018 assessment, which is a high threat of a volcanic eruption. In other words, California is likely to be a volcanic eruption state. Eleven of the eighteen very high threat volcanoes are in Oregon, and few other states, where explosive and often snow- and ice-covered volcanoes can project dangerous long distances to densely populated and highly advanced areas.

The teacher should clean the wound

Explanation:

the cut could've gotten something in it

Answer:

Erythrocytes. They are red blood cells that travel in the blood. Their characteristics of being red, round, and like rubber give them the ability to complete their specific functions. They carry oxygen from the lungs to the body and bring carbon dioxide from the body to the lungs.

Explanation:

Answer:

all

Explanation:

represents an observation is fact

offers an explanation is theory

defines a relationship is laws

hope it helps

Answer:

A

Explanation:

monosaccharide is derived from mono, meaning "one", and saccharide, meaning "sugar". The common monosaccharides are glucose, fructose, and galactose. Each simple sugar has a cyclic structure and is composed of carbon, hydrogen and oxygen in ratios of 1:2:1 respectively. Although each sugar mainly exists as a cyclic compound, it is important to note that they are all in equilibrium to a small extent with their linear forms.

While galactose and glucose are composed of six-membered rings, fructose has only five carbon atoms bonded to each other in ring form.

Answer:

They are all living organisms

Explanation:

A cactus, a house fly, and the grandmother all are living organisms. All the things show characteristics such as growth, metabolism, reproduction, etc. Thus, all can be considered as living things.

A living organism is composed of different types of cells. The cell is the basic unit of life. These cells divide, and the body of the organisms show growth due to the increase in the number of these cells.

A cactus, a house fly, and the grandmother all are living organisms and show the defining properties of living things. These properties include growth, metabolism, and reproduction.

All the organisms grow with time as the cells undergo division and show metabolism as the cells undergo different reactions such as respiration, etc. All these organisms reproduce to form new organisms which are similar to themselves through the process of sexual and asexual modes of reproduction.

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Answer:

winds

Explanation:

Answer:

the answer is b hhshsbshushshs

Answer:

Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells.

Explanation:

Enzymes are proteins that assist as natural reactants to promote up the standard of chemical responses inside of cells. Substrate(s) bind to an enzyme at the enzyme's current (or catalytic) site. Products are published, and the enzyme is reusable.

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Answer:

PITTSBURGH—Some animals—like the octopus and cuttlefish—transform their shape based on environment, fending off attackers or threats in the wild. For decades, researchers have worked toward mimicking similar biological responses in non-living organisms, as it would have significant implications in the medical arena.

Now, researchers at the University of Pittsburgh have demonstrated such a biomimetic response using hydrogels—a material that constitutes most contact lenses and microfluidic or fluid-controlled technologies. Their study, published in Advanced Functional Materials, is the first to show that these gels can be both reconfigured and controlled by light, undergoing self-sustained motion—a uniquely biomimetic behavior.

“Imagine an apartment with a particular arrangement of rooms all in one location,” said lead author Anna Balazs, Pitt Distinguished Professor of Chemical and Petroleum Engineering in the Swanson School of Engineering. “Now, consider the possibility of being able to shine a particular configuration of lights on this structure and thereby completely changing not only the entire layout, but also the location of the apartment. This is what we’ve demonstrated with hydrogels.”

Together with Olga Kuksenok, research associate professor in the Swanson School, Balazs experimented with a newer type of hydrogel containing spirobenzopyran molecules. Such materials had been previously shown to form distinct 2-D patterns on initially flat surfaces when introduced to varying displays of light and are hydrophilic (“liking” water) in the dark but become hydrophobic (“disliking” water) under blue light illumination. Therefore, Balazs and Kuksenok anticipated that light could be a useful stimulus for tailoring the gel’s shape.

Using computer modeling, the Pitt team demonstrated that the gels “ran away” when exposed to the light, exhibiting direct, sustained motion. The team also factored in heat—combining the light and local variations in temperature to further control the samples’ motions. Controlling a material with light and temperature could be applicable, Balazs said, in terms of regulating the movement of a microscopic “conveyor belt” or “elevator” in a microfluidic device.

“This theoretical modeling points toward a new way