Which of the following is a correct association?

Fossils are used to determine the ages of rock layers. ... Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in.

Conventional antibiotics increase immunity by exposing our bodies' memory cells to dormant viruses or bacteria. So, the aforementioned is True.

A particular class of antimicrobial agent that works against bacteria is an antibiotic. Antibiotic drugs are frequently used for the treatment and control of bacterial infections because they are the most effective type of effective antibacterial for doing so. Bacteria may be killed or have their growth suppressed.

Several types of bacterial infections are treated or prevented with the help of antibiotics. They either eradicate bacteria or stop them from proliferating and spreading.

Viral infections cannot be treated with antibiotics. This covers the typical cold, the flu, the majority of coughs, and sore throats. By introducing our bodies' immunological memory to latent viruses or bacteria, traditional antibiotics boost immunity.

Therefore, the given statement is True.

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Answer:

You should try d. Hypothesis as answer

Answer:

D

Explanation:

A hypothesis states a presumed relationship between two variables in a way that can be tested with empirical data. It may take the form of a cause-effect statement.

Answer:

276

Explanation:

Chromosomes are about 6 feet long.

46 x 6

= 276

Answer:

A) a variable that is kept constant in an experiment

Sofia, a scientist, wants to change the DNA of a sexually reproducing organism and have the

new DNA present in every cell of the organism. In order to do this after fertilization, she would

change the DNA in which of the following?

A. Zygote

B. Placenta

C. Testes of the father

D. Overuse of the mother

C. Testes of the father

ありがとうございました!

Men determine the sex of a baby depending on whether their sperm is carrying an X or Y chromosome. An X chromosome combines with the mother's X chromosome to make a baby girl (XX) and a Y chromosome will combine with the mother's to make a boy (XY)

The ice melts in the playhouse quickly is considered a warmer playhouse.

Place two cups of equal size and have equal amount of ice in the two separate playhouse in order to find out which playhouse is more warmer and which is less. Note the time and after sometime check the cups of ice in both playhouses.

That playhouse in which all the ice turns into water than the other one is considered warmer playhouse as compared to the other one because high temperature melts ice very quickly so we can conclude that the ice melts in the playhouse quickly is considered a warmer playhouse.

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Answer:they build their nests on the ground.A few of these adaptations are: Some animals, such as bison, have broad, flat-topped teeth and digestive systems especially adapted to feed on grasses. Many prairie animals have front legs and paws that allow them to burrow into the ground, where they are protected from predators.

Explanation:

Answer:

red blood cells

Explanation:

white blood cells are used for fighting against diseases

Answer:

the two atrioventricular valves

Answer: A penumbral lunar eclipse occurs when the Sun, Earth, and the Moon are imperfectly aligned.

Explanation: During this occurance the Earth comes between the Sun and moon and blocks the sunlight from falling on the moon.

Answer:  Bacteria and Archaea

Explanation:

Answer: Nuclear Fusion occurs when the nuclear components of an atom combine.

Answer and Explanation: The answer is false, as it is a network of neurons, however it is embedded in the wall of the gastrointesinal system.

Answer:

c. she could get toxoplasmosis

Explanation:

she would be exposed to cat litter; cat litter usually carries those parasites that cause toxoplasmosis.

Answer:

4/16

4/16

4/16

4/16

Explanation:

Late, i know sorry the other guy is 100% wrong this is correct hope it helps someone or anyone

Explanation:

Space exploration thus supports innovation and economic prosperity by stimulating advances in science and technology, as well as motivating the global scientific and technological workforce, thus enlarging the sphere of human economic activity.

1:As of recently, the essential contention for species de-termination was that it offered humankind an opportunity to make up for itself for the wrongs submitted north of millennia. People, one could really guarantee, have been messing up the planet since days of yore. Thus, a large number of the species that have been the objectives of de-termination endeavors have been picked on the grounds that they appear to have some essential thing right to make due. Frequently, they look similar as species that have made due until the present time. Assuming it hadn't been for people meddling with their normal natural surroundings and sensitive environments, the contention goes, they would have been prospering today.:2To get around this contention, however, a few researchers are beginning to put forth the defense that it wasn't Mother Nature who did in the wooly mammoth — it was people. When the planet began to defrost, people came into contact with the wooly mammoth in more prominent numbers, and started to chase them savagely after their meat, bones and even skin. It's basically the traveler pigeon proposal, stretched out to the wooly mammoth. De-eradication fans will most likely let you know that people bear a sort of transformative responsibility for having cleared out the wooly mammoth, quit worrying about environmental change.:3creating a highly-controlled environment (i.e. a theme park) where the wooly mammoth could conceivably flourish – it doesn’t reason that you can simply hit the “rewind” button on evolution. As some conservationists are already warning, bringing back a species like the wooly mammoth could lead to the disappearance of other species who share similar habitats. Once you bring back a new species, you have to start thinking about ecosystem effects — and about Butterfly Effects. Bringing back the wooly mammoth would require massive changes to existing ecosystems.:4Yet, that equivalent contention – an opportunity to reclaim human bad behaviors over an improper annihilation – doesn't hold on account of the wooly mammoth. The wooly mammoth, with its monstrous hair coat to save warmth, had no way for endurance once the Ice Age finished. As Darwin originally guessed, advancement resembles a calculation followed commonly. In the event that a variation assists an animal varieties with getting by and thrive, the transformation will stick. Assuming it doesn't, it will ultimately vanish from the genetic stock. For better or for more regrettable, certain species will go terminated when they can presently don't adjust to their current circumstance. It wasn't only that wooly mammoths had substantial hair coats – they had a wide range of different variations that assisted them with flourishing during the Ice Age, as enormous tusks to clean up snow and ice. Bringing back the wooly mammoth would be commensurate to bringing back an animal types that had the right to go terminated. : main idea Accepting totally effective cloning to make sound creatures, the cloned wooly mammoths would in all likelihood have hopeless existences and couldn't have ever evident freedomWhat's more not just the productive restoration of the wooly mammoth, but it's full rewilding into the Arctic." Bringing species like the wooly mammoth back into the frosty might perhaps help deferred down non-renewable energy source side-effects in the area and help with restoring lost organic frameworks, Lamm said.But think about how conceivable it is that they somehow made due. Our Arctic regions would look an incredible arrangement changed, and not because there would be huge assessed, shaggy animals meandering around. There would be less elk, moose, and caribou considering the way that the wooly mammoth would out battle them for food.Assuming absolutely viable cloning to make sound animals, the cloned wooly mammoths would probably have miserable presences and couldn't have ever clear freedomLamm said expecting the association is productive, research has shown bringing back ended species could reshape the Siberian tundra and in other Arctic regions to be more specialist of the normal game plan of the Arctic glades when it was an unrivaled carbon-sequestering areaLamm said assuming the organization is effective, research has shown bringing back wiped out species could reshape the Siberian tundra and in other Arctic districts to be more agent of the biological arrangement of the Arctic fields when it was a superior carbon-sequestering location.But imagine a scenario in which they some way or another made due. Our Arctic locales would look a ton changed, and not on the grounds that there would be enormous measured, shaggy creatures meandering around. There would be less elk, moose, and caribou in light of the fact that the wooly mammoth would out contend them for food.

Answer:

The diagrams represent two different cells and some of their parts. The diagrams are not drawn to scale.

Explanation:

Answer:

An mRNA transcript is made by an enzyme called RNA polymerase II

Explanation:

Answer:

DNA is accidentally moved from one bacterium to another by a virus

Explanation:In transformation, a bacterium takes up a piece of DNA floating in its environment. In transduction, DNA is accidentally moved from one bacterium to another by a virus. In conjugation, DNA is transferred between bacteria through a tube between cells.

Tastes associated with caffeine, quinine, or aspirin are detected primarily

by bitter taste receptors.

These receptors can either be TAS2Rs or T2Rs  and they help to protect

against harmful food substances. They are also responsible in the

stimulation of hormones which increases hunger.

Bitter taste receptors are found in the oral cavity and stomach and it is the

receptor which bind to more than fifty percent of all the drugs  

manufactured.

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Answer:

2.5%

Explanation:

Answer:

need the picture

Explanation:

how many times do I have to repeat myself -_-

if you add 63 points each person will only get 32 points so add 63x2 instead anyways I cannot solve the answer without a picture :/

Answer:

well ik when people including myself use there hand witch is made out of skin as a tissue when they sneeze so there that's how we started this pandemic

Explanation:

Answer:

Clay

Explanation:

Answer:

a: sample containing 30 percent sand, 35 percent clay, and 35 percent silt

Explanation:

Answer:

i don't know lol i can't really se it becise is like i don't know