help please will mark brainlist answer

Answer: Measuring scale/ruler.

Explanation: As it's a cylinder you would just need to find the diameter and the height. You can then use the formula V = πr²h and TSA =  2πr² + 2πrh.

Put the values in the form "surface area : volume" and you get your desired output.

Those things that help you to do the experiment are called apparatus.

The correct answer to the question is measuring scale/ruler.

The other apparatus we use also and these apparatus are as follows:-

As it's a cylinder you have to measure the diameter and the height after that you can then use the formula as:-

[tex]V = \pi r^2h\\ TSA = 2\pi r^2 + 2\pi rh.[/tex]

After measuring the vales place those values in the formula to get the area and volume.

For more information, refer to the link:-

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Answer:

The time it takes for the sugar cube to dissolve in water

Explanation:

Capillaries. These are the smallest and most abundant blood vessels in the body.

Answer:

All mammals, like dogs, cats, and humans; reptiles, amphibians, fish, birds, and even insects.

Explanation:

All mammals, like dogs, cats, and humans; reptiles, amphibians, fish, birds, and even insects are the animals that have a complete  tube-like gut with two openings​. A system having a tube with two openings i.e. mouth and an anus is called tubular system. In this tubular system, the animals eat with one opening and the other opening is used for excretion of waste and nitrogenous materials from the body so that's why most of the animals have two openings.

Answer:

if I am correct the answer should be C

The answer to the question Which of the following is an accurate description of cosmic microwave background (CMB) radiation is A: CMB is uniformly distributed and of a uniform temperature across the universe. and C: CMB is remnant radiation from Big Bang

The Big Bang is the scientific explanation of the origins of the universe. The Big Bang occurred some 13.77 million years ago.

At the occurrence of the Big Bang, the universe started to develop and the first few atoms were formed. As the universe was formed at the big bang, cosmic microwave background (CMB) radiation developed.

Thus, the CMB is remnant radiation from Big Bang and CMB is uniformly distributed and of a uniform temperature across the universe.

So, the answer to the question Which of the following is an accurate description of cosmic microwave background (CMB) radiation is A: CMB is uniformly distributed and of a uniform temperature across the universe. and C: CMB is remnant radiation from Big Bang

Learn more about cosmic microwave background (CMB) radiation here:

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Wet mount technique is used for preparing eukaryotic cells such as the cells of plants and animals for the microscope. In order to view bacteria prokayotes  which are much smaller than plant and animal cells a different specimen preparation technique is used called a bacterial smear.

Answer:

a glass slide, stain, forceps, dropper, a toothpick, and a beaker filled halfway with water.

Explanation:

Answer:

It has a negative impact on the environment by allowing toxic chemicals to harm wildlife

Mining affects the environment and has a negative impact on it, this type of human activity produces toxic chemicals that harm wildlife.

Mining has a significant impact on the environment, as the development of this activity almost always involves suppression of vegetation, exposure of the soil to erosive processes with changes in the quantity and quality of surface and underground water resources, in addition to causing air pollution.

With this information, we can conclude that Mining affects the environment has a negative impact on the environment, allowing toxic chemicals to harm wildlife.

Learn more about Mining in brainly.com/question/14277327

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Answer:

Bacterial cells do not have a nucleus. They also lack membrane-bound organelles, such as mitochondria or chloroplasts. The DNA of a bacterial cell is also different from a eukaryotic cell.

Explanation:

Eukaryotic cells are by definition those that have a membrane-bound nucleus, a morphological component that is absent from bacterial and archaeal cells.

Eukaryotic cells are distinguished by numerous membrane-bound structures in addition to the nucleus, including the endoplasmic reticulum, Golgi apparatus, chloroplasts, mitochondria, and others.

Prokaryotic cells lack membrane-bound structures, whereas eukaryotic cells do, including the nucleus.

The existence of mitochondria and chloroplasts, the cell wall, and the makeup of chromosomal DNA are all examples of differences between the cellular structures of prokaryotes and eukaryotes.

Therefore, prokaryotic cells are the name for bacteria's cells. Eukaryotic cells are cells that are found in mammals, plants, and fungi.

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Answer: The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is only one of the many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles.

Explanation: Have a great day hope this helps!

Answer:

may we see the picture??

Explanation:

With the capabilities the Space Shuttle provides, scientist now have the means for deploying these observatories from the Shuttle's cargo bay directly into orbit. NASA's Hubble Space Telescope, the first of the great observatories, was deployed from the Space Shuttle Discovery into Earth orbit in April 1990.

Answer:

A. Many fossils of Shark teeth have recently been found that are all the same size and color compared to modern sharks.

Explanation:

Evolution is the change in characteristics of a species over time and it relies on the process of natural selection.

The theory of evolution states that all species are related and gradually change over time.

Since all options except A show a change in the characteristics of shark teeth in the fossils found in relation to modern sharks, option A is the answer. Since, there is no change in characteristics between the Shark teeth in the fossils and that of modern sharks.

So, option A is the answer.

Answer:

The North produced 17 times more cotton and woolen textiles than the South, 30 times more leather goods, 20 times more pig iron, and 32 times more firearms. The North produced 3,200 firearms to every 100 produced in the South.

Explanation:

Answer:

I think it’s the flow of blood I may be wrong though

Explanation:

Answer:

the world shows no mercy so y should you

Explanation:

no mercy

Answer:

c-ab is the only correct answer

Answer:

interespecific hybridization

Explanation:

Answer:

Water.

Explanation:

OK for mates, it doesnt make sense cuz they are different animals, soo it's unlike for a lion to mate with a savanna dog.

For air, there is plenty, they arent trap in the same bubble (if you know what I mean)

And sunlight,  its a large grassland and not alot of trees, so mostly likely they are in it all the time.

Answer:

11km

Explanation:

The total distance travelled is the sum of the distance as follows:

- from home to friend's house

- from friend's house back home

- from home to the mall

According to this question;

* I walked from my house to my friend's place and covered 0.5km

* I walked back from my friend's house home in the same 0.5km

* I drove to the mall from my house and covered a distance of 10km

Hence, the total distance covered is 0.5 + 0.5 + 10

= 11km

Answer:

At higher levels of extinction (41 to 60 percent of species), the impacts of species loss ranked with those of many other major drivers of environmental change, such as ozone pollution, acid deposition on forests, and nutrient pollution.

Explanation:

Answer:

There are a lot because without biodiversity there is no balance in the ecosystem.

Explanation:

species loss(some animals start dying)

environmental change(kind of like climate change)

Pollution(wild fires, pollution in waters and nutrients)

Hope this helps:)

Answer:C.....

Explanation:

Answer:

creo que es el cranio

Answer:

The Answer is  B) body:lungs

Explanation:

The body sends oxygenated blood (blood enriched with oxygen) to the body where oxygen is used and blood becomes deoxygenated. This blood when received in heart is pumped to Lungs where oxygen is taken up by blood through alveoli in our lungs. This way deoxygenated blood gets oxygenated and is pumped to the rest of the body and the cycle repeats.

All other options are wrong as blood can only get oxygenated at lungs through small air chambers called alveoli where oxygenation takes place.

Answer:

mmmm science lip bite

Explanation:

Answer:

I think it should be the last one, "bacteria breaking down dead matter" hope this helps !!

Answer:

A hole in the center of the stage allows light to pass from the light source beneath the stage through the slide specimen, which should be centered over the hole in the stage. Keep the stage dry at all times. Fluids can damage metal parts and also make it difficult to move a slide around on the stage.

Explanation:

Answer:

Lag phase

Explanation:

The lag phase is the first phase of bacteria growth and it is refer to period when bacteria is first introduced to the culture and the time it started increasing. The lag phase is the phase bacteria adapt to growth conditions and start surviving in the environment. It is the time bacteria start growing and cannot divide. In this phase , RNA and enzymes are synthesized.

Answer:

Thigmotropism is a plant turning away from something that it touches so i the its the second one

Explanation:

since it says the light is touching the flower and its trying to get away from i would say the second one