Why do developed countries typically have a smaller population employed in
agriculture?

Conditional Response: The itch that Meron experiences when she sees a commercial for the hotel is the conditional response.

Conditional Stimulus: The commercial for the hotel serves as the conditional stimulus.

Unconditional Response: The itch that Meron experiences after being bitten by bedbugs is the unconditional response.

Unconditional Stimulus: The bedbug bites that caused Meron to develop an itch serve as the unconditional stimulus.

In this scenario, the conditional response, conditional stimulus, unconditional response, and unconditional stimulus can be identified according to Pavlov's classical conditioning.

Conditional Response: The itch that Meron experiences when she sees a commercial for the hotel is the conditional response. It is a learned response that is triggered by a specific stimulus.

Conditional Stimulus: The commercial for the hotel serves as the conditional stimulus. It is the previously neutral stimulus that, through association with the unconditional stimulus, elicits the conditional response. In this case, the conditional stimulus is the visual or auditory cues associated with the hotel commercial.

Unconditional Response: The itch that Meron experiences after being bitten by bedbugs is the unconditional response. It is an unlearned, natural response that is automatically elicited by the unconditional stimulus.

Unconditional Stimulus: The bedbug bites that caused Meron to develop an itch serve as the unconditional stimulus. It is the stimulus that naturally and automatically triggers the unconditional response, which is the itch.

Through classical conditioning, the conditional stimulus (hotel commercial) becomes associated with the unconditional stimulus (bedbug bites), leading to the development of the conditional response (itch) whenever Meron encounters the conditional stimulus.

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Answer:

the correct answer is Rice

Rice & Barley

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Answer:

cheetahs are cats

Explanation:

To democratize space, you must:

Making space travel more affordable can be done by reducing the cost of launch vehicles and other equipment. This can be done through innovation and competition.

Making space travel more accessible can be done by opening up space travel to a wider range of people, including scientists, engineers, entrepreneurs, and artists.

Making space travel more sustainable can be done by reducing the environmental impact of space travel. This can be done by using more efficient launch vehicles, by developing new technologies to reduce waste, and by recycling and reusing materials.

Rocket Lab can launch a rocket in New Zealand about once a week. This is because New Zealand has a relatively stable climate and a long coastline, which makes it ideal for launching rockets.

Rocket Lab manufactures its rocket engines using a process called additive manufacturing. This process allows them to create complex parts quickly and easily. They can make a rocket engine in about a week.

The most common cause of space junk is the collision of two objects in orbit. This can create a chain reaction, where each collision creates more debris. The Electron rocket helps to fix this problem by using a new type of rocket engine that is designed to reduce the amount of debris created during a launch.

Video: Sunita Williams of NASA Provides a Tour of the ISS Orbital Laboratory

Astronauts sleep in zero gravity by using sleeping bags that are attached to the walls of the space station. The sleep stations are located in the crew quarters.

Spacesuits have changed a lot since they were first designed in 1997. They are now made of lighter, stronger materials and they have more features, such as built-in computers and cameras.

The continent that the space station was viewing was Africa. Sunny knew this because she could see the Sahara Desert.

Spacecraft attach to the space station using a variety of methods. One common method is to use a grapple fixture, which is a device that is attached to the spacecraft and the space station. The grapple fixture is then used to pull the spacecraft into place.

Whether or not Sunny should have put her hair in a ponytail is a matter of personal opinion. Some people might think that it was necessary to keep her hair out of her face, while others might think that it was not necessary.

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Cellular Respiration requires the use of enzymes that are located on the inner membrane (Option C).

Cellular respiration refers to a series of chemical reactions that mainly occur in the mitochondria.

The enzymes located in the inner mitochondrial membrane include  ATP-synthetase, succinate-coenzyme Q reductase and respiratory enzymes.

In conclusion, Cellular Respiration uses enzymes of the inner membrane (Option C).

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Answer:

The crane has a sharp and pointed beak adapted for catching and grasping prey. The sharp beak allows the crane to effectively stab and pierce its prey, such as fish, frogs, or small animals. The pointed shape helps the crane to accurately target its prey and secure a firm grip.

On the other hand, the duck has a flat beak, which is better suited for its specific feeding habits. Ducks are primarily filter feeders, and their flat beak enables them to sift through water or mud to collect small organisms, insects, and plants. The flat beak acts like a sieve, allowing the duck to strain out food particles while retaining water.

The difference in beak shape between the crane and the duck reflects their distinct feeding strategies and ecological roles. Each species has evolved its beak shape to optimize its ability to capture and consume the specific types of food sources available in their respective habitats.

Answer:

Scientific Theory

Explanation:

The statement "the characteristics of living things change over time" refers to the concept of biological evolution, which is widely accepted as a scientific theory in the field of biology. In scientific terms, a theory is a well-substantiated explanation of a natural phenomenon that is supported by extensive evidence, experimentation, and scientific consensus. The theory of evolution, proposed by Charles Darwin and further developed over time, provides a comprehensive explanation for the diversity and change in the characteristics of living organisms. It is supported by a vast body of evidence from various scientific disciplines, including genetics, paleontology, comparative anatomy, and molecular biology.

In contrast, scientific laws describe observable patterns or regularities in nature that are often expressed as mathematical equations or principles. Laws, such as Newton's laws of motion or the laws of thermodynamics, describe specific relationships or behaviors in the physical world.

Therefore, the statement about the characteristics of living things changing over time aligns with the theory of evolution, rather than being described by a scientific law.

Hope this helps!

Answer:

Bird "A" has a broad, sturdy beak and bird "B" has a long, slender beak.

Explanation:

this is true because sturdier beaks are better adapted to consuming hard foods, whereas birds that have to be able to reach their beaks into holes or consume nectar would need slimmer beaks.

Answer

The (L) and (M) gene loci are linked.

Explanation:

Due to some technical problems, you will find the complete explanation in the attached file named Linked genes.

Answer:

What property of water is NOT attributable to hydrogen bonding between water molecules? Nonpolar molecules are water soluble. Hydrogen bonds exist within a water molecule.

Explanation:

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Ice floating on the surface of water is not a property of water which is caused by hydrogen bonding between water molecules. Thus, the correct option is B.

A hydrogen bond is a primarily electrostatic force of attraction which is present between a hydrogen atom which is a covalently bonded atom to a more electronegative donor atom or group of atoms, and another electronegative atom which is bearing a lone pair of electrons that is the hydrogen bond acceptor.

Water prevents large temperature changes due to these interactions. Water also acts as a solvent for polar molecules and ionic compounds because it can form bonds with electronegative atoms. The cohesive nature of the water molecule is also a result of hydrogen bonding.

Therefore, the correct option is B.

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Your question is incomplete, most probably the complete question is:

Which of the following properties of water is not due to hydrogen bonding between water molecules?

a. Water prevents large temperature changes.

b. Ice floats on water.

c. Water is a solvent for polar molecules and ionic compounds.

d. Water flows and fills spaces because it is cohesive.

Answer:

When a bee lands on a flower, the hairs all over the bees' body attract pollen grains through electrostatic forces.

Stiff hairs on their legs enable them to groom the pollen into specialized brushes or pockets on their legs or body, and then carry it back to their nest.

Answer:

It doesn't have a high level of citric acid like a lemon or grapefruit would.

Answer:

ok so see it by magnifi,a

Explanation:

since the question isnt fully written sorry

Answer:

This diagram shows an RNA molecule entering a cell and then replicating itself. It’s the SARS-CoV- 2 virus, which most people call COVID. It uses RNA instead of DNA as it’s genetic material; that’s common among viruses.

Many RNA-based viruses don’t use DNA at all to replicate, though some like HIV do.

In order for SARS-CoV-2 RNA to replicate there must be an enzyme called either RNA-dependent RNA polymerase or RNA replicase. RNA-based viruses produce a version of this enzyme so their genetic material can be copied.

SARS-CoV-2 uses a single stranded version of RNA but some other viruses use double stranded RNA that’s entirely analogous to double stranded DNA.

Modern animals, plants, and bacteria all use DNA as their genetic material, probably because DNA is more stable, but the very first living things probably used RNA.

Explanation:

Hope it helps have a good day :D

Answer:

cytoskeleton.

Answer:

There are multiple answers for a strong or weak base

For a strong one, you can put sodium hydroxide

and for a weak one, you can put methylamine

what makes an acid or base weak or strong is if the acid or the base has a high conductivity of electricity

pH is the measurement of hydronium

Answer:

diurnal means awake during the day, and use the light to their advantage

nocturnal active at night.

Explanation: Diurnal means active during the day, such as a mosquito meanwhile, a nocturnal animal or being is only active during the night, and sleeps the day away, such as a bat

Hope this helps ^^

Diurnal means awake during the day time, and use the light to their advantage. Nocturnal means active at night time. Thus, the correct options will be A and B.

Based on the activeness of an organism during a day or 24 hours time period, the animals or organisms can be classified into two different types which are nocturnal and diurnal organisms. Nocturnal animals are the animals which are most active during the night time, and diurnal animals are the animals which are active during the daytime.

Diurnal animals are those animals which are awake during the day time, and use the light energy to their advantage. Nocturnal animals are the animals which are active at the night time.

Therefore, the correct options will be A and B.

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Thermal death time best describes this event that happened after E.coli was subjected to heat for 17 minutes.

The duration needed for a specific bacterium to die at a given temperature is known as the thermal death time. It was initially created for food preserving and has since found use in cosmetics, the creation of animal feeds (like poultry feed) free of salmonella, and pharmaceuticals. One of the most popular methods for germ control is heat.

Heat is categorized into two distinct subjects: dry heat and moist heat. Heat that is moist is more efficient than dry heat. Microorganisms experience thermal death as a result of heat-induced changes to their cell membranes and protein denature. Two factors relating to heat sterilization are the thermal death point and thermal death time.

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Mary didn't get sick from the flu vaccine because it contains the smaller portion of the flu which isn't strong enough to infect you. Moreover, your white blood cells attack the portion of the flu while the memory cells take note of the flu, so when it comes next time, it won't affect your body because it knows how to fight the virus.

Hope this helps!

The correct options to fill in the gaps are as follows:

2. chloroplasts function in photosynthesis.

3. cytoskeletons function in support and protection.

4. mitochondria function in releasing usable energy for the cell.

5. ribosomes function in producing proteins

6. nucleus - stores genetic information

A cell organelle is a subcellular structure that, like an organ in the body, has one or more specific tasks to carry out within the cell.

Some cell organelles and their functions include:

The nucleus -  which houses genetic material,

the mitochondria - which generate chemical energy, and

the ribosomes - which put together proteins, are some of the more significant cell organelles.

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The probability that the offspring will have a white horn is 3 out of 4, or 75%.

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Note: The question would be as

In unicorns, having a white horn (W) is dominant to having a brown horn (w). Two heterozygous unicorns are crossed. What is the probability that the offspring will have a white horn?

Answer:

false

Explanation:

Doing one resistance training routine gets more blood flowing through your body because it widens your blood vessels.

Answer:

It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.

Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.

Explanation:

The National Wildlife Refuge supports more than 550 wildlife refuges till now.

Wildlife refuges may be defined as an area designated for the protection of wild animals, within which hunting and fishing are either prohibited or strictly banned.

Wildlife refugees protect the population of endangered as well as vulnerable species. It takes care of all such species that are at a higher risk of extinction.

Therefore, the National Wildlife Refuge supports more than 550 wildlife refugees till now.

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There are 1.60934 kilometres in one mile.

Mile is a unit that can be used to measure a distance and not weight. Therefore, miles can only be converted to kilometres.

Using the standard converters,

1 mile = 1.60934 kilometres

Therefore, there are 1.60934 kilometres in one mile.

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Answer:

2

Explanation:

i guess worm is the ancestors of animals so i give this answer which is similar to that

The particles of the substance initially had high Kinetic Energy.​

Gas particles move quickly in all directions and regularly collide with one another and the container's side. The particles gather kinetic energy and accelerate as the temperature rises. The particles' real average speed is influenced by their mass and temperature.

In liquids, particles are quite close together and move with random motion throughout the container. Due to the closer proximity of the particles, collisions between them happen more frequently than in gases even if particles are moving quickly in all directions.

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Answer.The oxygen being removed.

reason. The larvae and eggs need more water reducing oxygen.

Answer:

Its D.

Explanation:

The freshwater would increase the populations of marine animals because it holds more oxygen than the salt water.

The order of the molecules from lowest to highest ability to pass through a phospholipid bilayer is: molecular oxygen, water, a sodium ion, glucose.

The ability of molecules to pass through a phospholipid bilayer depends on their size, polarity, and charge. Here's the order from lowest to highest ability to pass through a phospholipid bilayer:

1. Molecular oxygen (O2) - small and nonpolar, can easily pass through.
2. Water (H2O) - small and polar, can pass through but slower than molecular oxygen.
3. A sodium ion (Na+) - small but charged, has difficulty passing through without help from channels or transporters.
4. Glucose - large and polar, has the lowest ability to pass through without help from specific transport proteins.

So, the correct order is: molecular oxygen, water, a sodium ion, glucose.

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