interactions between a lettuce plant and a rabbit?

Answer:

yellow, blue, and red are the primay colours

Answer:

The answer is C.) yellow, blue,red.

Explanation:

Bacteria that produce a chemical making them resistant to penicillin typically pass this resistance on to their asexually reproduced offspring, increasing the proportion of penicillin-resistant bacteria in the population.

Since these bacteria reproduce asexually, they usually produce offspring that are also resistant to penicillin. This resistance typically arises through a mutation that enables the bacteria to synthesize an enzyme called penicillinase, which can break down penicillin. This ability to degrade penicillin is especially concerning with bacteria like Methicillin-resistant Staphylococcus aureus (MRSA) that reproduce by growing and dividing into two, passing on the resistance trait to subsequent generations. One of the main reasons for the development of resistant bacteria is the overuse and incorrect use of antibiotics. The misuse, such as not completing a full course of prescribed antibiotics, leads to natural selection where non-resistant forms are eliminated and the proportion of resistant forms is increased in the population. Even when bacteria are separated by a filter that prevents cell movement but allows free exchange of cellular material, resistance can spread as sensitive bacteria acquire resistance through genetic mechanisms such as lateral gene transfer.

Answer:

d

Explanation:

because  its food that i choke on

Answer:

d. Anaerobic Respiration

Explanation:

Living cells require energy to perform their various life functions. This energy is obtained by breaking down high energy storing food molecules in a process called CELLULAR RESPIRATION. Cellular respiration is a metabolic (catabolic) process that breaks down glucose to release carbondioxide, water and ATP (energy).

Cellular respiration can either be aerobic or anaerobic depending on whether oxygen is present or not. Aerobic respiration occurs in the presence of oxygen while anaerobic respiration occurs in the absence of oxygen. In the process of aerobic cellular respiration, Oxygen acts as a final electron acceptor in the ETC while in anaerobic respiration, another molecule other than oxygen e.g Sulfur acts as the final electron acceptor.

Some bacteria and yeast employs anaerobic respiration.

Answer:

Plays a role in circulation

Explanation:

When your heart beats, it squeezes and pushes blood through your arteries to the rest of your body. This force creates pressure on those blood vessels, and that's your systolic blood pressure.

Hope this helps :)

the answer is plays a role in circulation

Answer:

Biomass fuel

Explanation:

Here is where i found my information. https://quizlet.com/76893830/other-organic-fuels-flash-cards/

Answer:

biomass fuel! it s correct!

Explanation:

Answer:

A. because research not show yet about pheromones for wolves

Answer:

Explanation:

Increased heat and pressure will change the sedimentary rock into metamorphic rock. Coal is formed when plant debris at the bottom of bodies of water experiences pressure. ... Pressure causes these and other particles to form sandstone at Earth's surface.

Answer:

The answer to your question is 4. The earth has four oceans.

Explanation:

The four oceans that we have are: The Pacific, Atlantic, Indian, and Arctic.

Hope this helped! God bless.

There are five oceans on Earth. Each ocean leads into the next, creating one huge expanse of water, covering 71 percent of Earth's surface.

The smallest ocean is the Arctic Ocean, with an area of 5,880 sq. mi. (9,485 sq km).

The Pacific Ocean is by far the biggest ocean. It covers nearly one-third of Earth's surface!

Answer:

A-Hydroelectric, hydro means water

Explanation:

The correct answer is A) hydroelectric.

The type of power that this structure produces is hydroelectric.

In times when we need to take care of the environment, hydroelectric power is a good way to produce electricity in large cities.

Also known as hydroelectric energy, this form of renewable energy is "environmentally friendly" in that it uses the power of water -the movement of water- to generate electricity. That is why governments invest in public infrastructure and built dams that help to produce electricity.

During El Niño, there are warmer sea surface temperatures in the Pacific Ocean, resulting in altered weather patterns globally. It can cause both heavy rainfall and flooding in some areas, and drought conditions in others. For instance, it can lead to an increase in the population of deer mice in the southwestern United States.

The climate condition that occurs during El Niño is characterized by warmer-than-average sea surface temperatures in the central and eastern tropical Pacific Ocean. This leads to changes in ocean currents and atmospheric circulation, resulting in altered weather patterns around the world.

During El Niño, the normally dry western coast of South America experiences increased rainfall, while regions such as Southeast Asia and Australia may experience drought conditions. The impacts of El Niño can include heavy rainfall, flooding, and storms in some areas, while other regions may experience dry conditions and decreased rainfall.

For example, during El Niño, the southwestern United States may experience increased rainfall, leading to ecological changes such as an uptick in the population of deer mice, which can carry diseases like Sin Nombre (hantavirus).

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El Niño is a climate condition characterized by the warming of ocean surface temperatures and weakening of trade winds. It affects rainfall patterns, temperature, and can lead to flooding, droughts, and changes in tropical cyclones. El Niño disrupts normal climate patterns and has worldwide impacts on weather.

El Niño is a climate condition that occurs in the equatorial Pacific Ocean. It is characterized by the warming of the ocean surface temperatures and the weakening of the trade winds. During El Niño, there are several climate effects that can be observed worldwide, including changes in rainfall patterns and temperature.

In the Americas, El Niño brings wetter conditions to the western coast of South America, leading to heavy rainfall and flooding in some areas. It also leads to drier conditions in parts of Southeast Asia and Australia, causing droughts and wildfires. El Niño can also affect the strength and frequency of tropical cyclones in the Pacific and Atlantic Oceans.

Overall, El Niño disrupts the normal climate patterns and can have significant impacts on weather conditions around the world.

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B. Eukaryotic animal

Answer:

fragmentation

Explanation:

hope this helps

Answer:

Habitat FRAGMENTATION splits ecosystems into pieces and makes populations more vulnerable to disturbances or climate change.

Explanation:

Habitat fragmentation is discontinuities in a organism's preferred ecosystem, causing disturbance in a population and ecosystem decay. .... populations more vulnerable to disturbances or climate change.

The bird leads the humans to the honey and both species come out of the deal happier than when they went in. In biological terms, this is mutualism. Though humans get something out of it, we are undoubtedly being exploited in the process.

The answer is C. Cooperation

Answer:

c cooperation

Explanation:

Answer:

Principle of inclusion

Explanation:

The principle of inclusion states that "fragments of rocks found in another rock is older than the rock itself".

This principle is very important for relative dating of rocks. It proposes that a rock containing inclusions or fragments of other rocks is younger than the fragments itself. This shows that the rock fragment was already in place before the current rock hosting it formed.

Some rocks can contain fragments of different rock types. The different rock types when encountered are older than the host rock. This is the principle of inclusion.

Answer:

The roots as they absorb water and nutrients.

Answer:

In addition, fungal "hyphae," which are long, thread-like structures, resemble the roots of plants.

Explanation:

Answer:

Atom

____

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when the tectonic plates move the bones are carried from one place to another

The presence of similar fossils on different continents supports the idea of tectonic plate movement because it indicates that these continents were once connected in a landmass known as a supercontinent, and they have since drifted apart due to the movement of tectonic plates.

Tectonic plates are large pieces of the Earth's lithosphere (the outermost solid layer of the Earth) that move and interact with each other. These plates can be thought of as giant puzzle pieces that fit together to form the Earth's surface.

When tectonic plates move, they can carry the continents they support along with them, leading to the separation of previously connected landmasses.

For example, the fossil remains of the freshwater reptile Mesosaurus have been found in both South America and Africa, which suggests that these continents were once connected.

The presence of the same species in two separate locations indicates that they were once a single population and that they were likely separated when the landmass they lived on split apart.

This observation supports the theory of continental drift and plate tectonics, which explain the movement of the Earth's continents over time.

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Answer:

A

Explanation:

When these viruses insert their genome into the host cell, they usually have a reverse transcriptase enzyme that converts the RNA to DNA before it is integrated into the host genome. This is before the host cell machinery  is hijacked to replicate the viruses components.

Answer:

A

Explanation:

Answer:

Selective breeding

Explanation:

In order to get a dog that has specific desirable trait/s, then the owners of the dogs have to get involved. The involvement should be in the manner of only allowing dogs that have the same trait to breed between each other, but in no case to be allowed to breed with other dogs that do not posses that particular trait. In this way, the offspring will inherit the desirable trait from their parents, and if the selective breeding continues, then there will be a new dog type on the scene that will be unique by its trait/s.

Final answer:

Both Jim and Lisa are engaging in science investigations by collecting and organizing data through comparing and contrasting the properties and differences of insects, which are essential practices in scientific research. Option B is correct.

Explanation:

When considering who is conducting a science investigation between Jim and Lisa, we must look at the actions each is performing. Jim is grouping and comparing the properties of insects, while Lisa is comparing and contrasting different insects. Both activities involve collecting and organizing data, which is a fundamental part of the scientific method. Therefore, the answer is B. both Jim and Lisa are doing a science investigation since both are engaged in activities that involve observing, comparing, and contrasting, which are key components in any scientific exploration. These comparisons can lead to forming hypotheses, which could then be tested through further investigations. In science, such comparisons and contrasts are crucial as they can provide insights into relationships, structures, and behaviors that contribute to scientific understanding.

Answer:

100,000+100-200=x

Explanation:

100,000+births-deaths

100,000+100-200=x

Answer:

y = -100x + 100,000

Explanation:

the 200 deaths per year and 100 births per year even put to -100 per year where each year is x and the starting population was 100,000 so +100,000

They breathe through their skin. Air dissolves on the mucus of their skin, so they MUST stay moist to breathe.

If worms dry out, they suffocate. As fresh air is taken in through the skin, oxygen is drawn into the worm's circulatory system, and the worm's hearts pump the oxygenated blood to the head area.

Earthworms breathe through their skin which contains mucus where the atmospheric air is dissolved. This dissolved air reaches the circulatory system which transfers oxygen to each cell in a random manner.

Earthworms breathe through their skin because for maintaining their surface body moist and slimy which is essential for their metabolic activities.

Therefore, it is well described above.

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Answer:

Why does dna rely on rna?

Transcription is carried out by the DNA-dependent RNA polymerase that replicates the series of the DNA chain into RNA. To start transcribing the sequence, the RNA polymerase binds to the series of DNA called the promoter and divides the DNA strands. It then copies the sequence series into the messenger RNA copy until it hits the part of DNA named the Terminator, where it halts and detaches from the DNA. As with being DNA-dependent DNA polymerases, RNA polymerase II, this protein that transcribes most of these factors at the human genome, controls as part of the huge protein structure with multiple regulatory and accessory subunits.

Why can’t dna deliver the instructions to the ribosomes directly

Transcription begins at the nucleus, which is the mind of the cell. It contains DNA which include all the messages we want to create proteins. These messages are taken by those ribosomes outside the nucleus. DNA is also valuable to be run in the cell, it wants to be there as a kind of professional material. Then this cell gets another copy of it in the process called transcription.

Because the DNA can't leave the nucleus to send it's information across to other organelles of the cell.

Deoxyribonucleic acid (DNA) is the genetic molecule of a cell that is found in the nucleus.

Ribonucleic acids (RNA) are equally genetic materials of the cell which has single-stranded chain of cells that processes protein. The types of RNA are:

DNA is responsible for storing and transferring genetic information, while RNA (messenger) directly codes for amino acids and acts as a messenger between DNA and ribosomes to make proteins.

Therefore, because the DNA can't leave the nucleus to send it's information across to other organelles of the cell.

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Tsunamis are often generated by movements of the ocean floor.

Option C

Explanation:

Tsunamis are huge gain ocean waves which are able to generate massive destruction, this huge damage can cause environmental distress. These waves are produced by earthquakes or underwater landslide. Mostly the tsunamis generated due to earthquake, induced movement by the ocean floor. These tsunami waves are generated more by the ocean floor which have greater length. They travel as fast as jet planes and within seconds can cover the whole area.

Answer:

law

Explanation:

Answer:

law

Explanation:

Answer:

RNA

Explanation:

RNA nucleotides are defined by the sugar ribose, and contain a slightly different set of nitrogenous bases: adenine, guanine, cytosine, and uracil. RNA molecules do not contain thymine. Unlike DNA, RNA is usually present in a single-stranded form.

Either DNA or RNA because they both contain nitrogenous bases

Answer: A decrease in a number of trees—plant new ones and protect existing trees

The loss of a bird habitat—provide nesting boxes

An endangered aquatic species— regulate recreational activities such as boating and fishing

A increase in air pollution— encourage public transportation

I hope this helps!

Answer: 1.An increase in air pollution. : Encourage the use of public transport.

2. A decrease in the number of trees.: Plant new trees and protect existing trees.

3. The loss of a bird habitat.: Providing nesting boxes.

4. An endangered aquatic species.: Regulate recreational activities such as boating and fishing.

Explanation:

1. The air pollution increases due to the discharge of partially combusted gases released from vehicles like carbon dioxide, carbon monoxide and others. These gases pollute the air. Thus, the use of vehicles should be minimized. Thus people should use public transport to reduce pollution.

2. The trees may reduce in number due to clear cutting, deforestation and because of other reasons. The population of trees in a region can be restored by growing plants.

3. The decrease in bird population may be because of habitat loss, pollution and climatic changes. The population of birds can be restored by providing them with boxes to stay as nest.

4. An endangered species is one which is left with limited population. An endangered aquatic species population can be managed by regulating the recreational activities as human beings may directly or indirectly affect them by throwing garbage to water bodies, oil spill and by other ways.

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Answer:

Orbital speed is given by the formula:

[tex] v=\sqrt{\frac{GM}{r}} [/tex]

Mass of Ceres, M = [tex] 1.98\times 10^{30} kg[/tex]

The closest distance of Ceres to sun is : 382,620,000,000 m

orbital speed of Ceres at perihelion is:

[tex] v=\sqrt{\frac{1.67\times 10^{-11}\times 1.98\times 10^{30}}{382,620,000,000}} = 9296.23 m/s =20795.07 miles/hour[/tex]

The farthest distance of Ceres to sun is : 382,620,000,000 m

orbital speed of Ceres at aphelion is: 414,010,000,000 m

[tex] v=\sqrt{\frac{1.67\times 10^{-11}\times 1.98\times 10^{30}}{414,010,000,000}} = 8936.87 m/s = 19991.2 miles/hour[/tex]

Answer: Archaebacteria can survive in extreme environments similar to those on other planets and are good indicators of how extra-terrestrial life would function.

Explanation: Archaebacteria resemble the earliest cells found on Earth and are extremophiles who can live in hot, acidic environments without oxygen (anaerobic).