What population is most likely experiencing disruptive natural selection?
-pumas with medium brown fur are more successful than light or dark pumas
-predators can easily see very light or very dark lizards in a population
-medium colored peppered moths are more likely to be eaten by birds
-red butterflies are more likely to survive than blue butterflies

Answer:

A. Younger rocks are closer to Mid-ocean ridges

Explanation:

Answer:

My notes say it A: Younger rocks are closer to mid-ocean ridges.

Explanation:

This was discovered in the 1960's And proves that the new rock formed is pushing the sea floor.

My notes:

In the 1960s, scientists discovered that the mid-ocean ridges were a source of new crust material.

They went deep under sea and down to the mid-ocean ridge in a submarine called Alvin.

Mk I just did the test on Edge 2020 and got it right along with all the other answers so I got a 100%.

Your welcome

Answer:

away from you and others

Explanation:

Answer:

oxygen....

Explanation:

hope this helps ✌

Answer:

monera kingdom

Explanation:

Answer:

The kingdom is Monera Kingdom

Explanation:

Answer:Most of our energy is nonrenewable · Petroleum · Hydrocarbon gas liquids · Natural gas · Coal · Nuclear energy.

Explanation:

The statement "There are all macronutrients" is true about these types of molecules

Macronutrients, essential components required by the body in substantial quantities, furnish energy, foster tissue growth and mending, and govern physiological processes. The trio of primary macronutrients encompasses carbohydrates, protein, and fat.

The precise magnitude of macronutrient requisites relies on factors such as age, gender, physical exertion, and overall well-being of an individual.

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Complete question:

Fats, sugars, and proteins are important food molecules. Which statement about these types of molecules is true?

a. There are all  macronutrients

b. Sugar makes one fat

c. Sugar is the only thing that makes you fat

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!

Food grains are stored in the warehouse or granary for future use to maintain the production and supply of food in the country and it is also considered as a security measure for the farmers and government agencies.

The grain storage system is important to preserve the nutritional value of the food grains and avoid the losses incurred due to pests, rodents, and other natural calamities such as floods and droughts.

Food grains are the essential components of the human diet, and they need to be stored with utmost care and caution. The quality of food grains plays a crucial role in ensuring the food security of the country. The farmers and the government agencies take care of storing the food grains in the warehouses, which are usually built in the proximity of the grain-producing areas. These warehouses should be equipped with the latest technologies and tools to ensure the safe storage of food grains.

The government also provides subsidies and financial support to the farmers to build their warehouses to store the food grains. The food grain storage system is crucial for ensuring the continuous supply of food and for the survival of the farmers, especially in the developing countries.

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One species gain from parasitic interactions while the other loses. Medical microbiology studies a large majority of parasitic, human tissue-eating bacteria. For instance, parasitic bacteria are responsible for cholera, leishmaniasis, and giardia.

Any coexistence of two or more biological species is referred to as symbiosis. These connections are typically long-lasting and have a significant effect on the fitness of either one or both animals. The advantages and physical characteristics of symbiotic interactions are classified. In nature, relationships in which both species profit are known as mutualistic relationships. Numerous instances of mutualistic bacteria in the stomach that support digestion in both humans and animals may be found in the field of microbiology. A relationship between species known as commensalism occurs when one species benefit and the other is unaffected.

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Answer:

Explanation:

Hurricanes do not effect acidity

Smoke is not caused by hurricanes

There is no known correlation between wildfires and hurricanes

Hurricanes are defined as rain and wind

Answer: Damage to property due to strong win

Explanation: hurricanes are known for having strong winds and destroying property due to strong winds

For the listed factors, (1) No (2) Yes (3) No (4) Yes (5) No are the correct answers.

Populations of living things change and adapt through a process called natural selection. People in a community are naturally diverse, which means that each individual is unique in certain aspects. Because of this variety, some people have characteristics that suit their surroundings more than others.

Resources are scarce, therefore more creatures are created than can survive. Some organisms will do better than others at locating food, attracting mates, or avoiding predators, giving them a better chance to flourish, procreate, and pass on their DNA.

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Answer:

A necessary condition for the changes in the finch populations to occur in response to the drier climate would be:

- Variation in beak shape within the initial population: There must have been existing genetic variation in the population of finches regarding beak shape. Some finches would have had the beak shape that provided an advantage in obtaining food resources in the drier climate, while others would have had different beak shapes.

Without this initial variation in beak shape, there would be no opportunity for natural selection to act and favor individuals with the advantageous beak shape. Therefore, the presence of genetic variation within the population is necessary for the changes in the finch populations to occur.

Based on the theory of natural selection, the necessary condition for the changes in the finch populations to occur is limited food resources. Option B

Natural selection is the process by which populations of living organisms adapt and change over time.

Natural selection occurs when there is variation within a population of a species, and some individuals are better able to survive and reproduce than others.

These individuals are more likely to pass on their genes to the next generation, and the population will gradually change over time.

The above answer is based on the full question below;

Over time, the climate of an island became drier, which resulted in changes to the populations of various island finch species. Finch populations with a certain beak shape thrived, while those not having that beak shape decreased, Which of the following describes a necessary condition for these changes in the finch populations to occur?

A. fewer mutations B. limited food resources C. limited beak variations D. overproduction of offspring

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The correct answer is Step B

Explanation:

The lysogenic and lytic cycles are processes of replication for viruses. These two processes involve different steps. In general, the first stage involves attachment and penetration as the virus enters the host cell. This step is followed by the provirus, which means the genome of the virus is integrated into the DNA of the cell, this step is also mentioned in the model as part of step B "the provirus is formed". Moreover, the formation of the provirus is key as the nutrients of the host cell and genome are used for replication. Thus, in the diagram, the provirus is formed in step B.

Answer:

step b on edge is your answer

Explanation:

can i get a brainliest?

Answer:

leading to the formation of stratus clouds and fog

Answer:

A

Explanation:

The restriction enzymes cut the isolated DNA into fragments

Answer:

its B on edge

Explanation:

Answer:

True i think

Explanation:

hope this helps tell me if im right or wrong

Answer: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure

Explanation:

Answer: Equestrian: An Olympic sport in which competitors ride horses, male and female riders compete head top head against each other in eventing, dressage and show jumping disciplines.

Transpiration refers to the process of water loss through the stomata of plants, evaporation is the process of a liquid turning into a gas, while evapotranspiration is the combination of both transpiration and evaporation and refers to the total water loss from a surface.

Transpiration is the process by which water is lost from a plant through small pores called stomata. This water loss can occur through evaporation from the surface of the leaves or stems and serves to regulate the temperature of the plant and maintain water balance.

Transpiration also plays a crucial role in the movement of water and nutrients from the roots to the leaves. It is an important aspect of the water cycle and helps to redistribute water and minerals throughout the plant.

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Answer: Internal energy is the energy contained within the system including its kinetic and potential energy. It is denoted by U.

Explanation:

Answer:

1- Cells

2- 90%

3- 10%

Explanation:

I'm pretty sure thats right?

Answer:

Conditions such as obesity, stroke, high blood pressure, heart disease, and diabetes can occur to someone who eats too much unhealthy food for many years.

the dependent variable in this experiment  is the weight loss of the mice

The dependent variable is  described the variable being tested and measured in an experiment and is “dependent” on the independent variable.

We have  two variables present in the experiment which are ;

The time of the day varies from morning, noon to evening. This variable is independent of any other aspect and  will always be morning noon and evening  in every single day.

The time of the day shall determine the amount of weight loss and each time shall vary in the amount of weight loss.

In conclusion,  weight loss becomes our dependent variable.

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Complete question:

In an experiment, overweight mice are put on an exercise wheel every day for an hour. The scientist is exploring whether running in the morning, afternoon, or night leads to the greatest weight loss. The caloric intake of the mice remains the same. What is the dependent variable in this experiment? A. The time of day that the mice ran B. The size of the exercise wheel C. The weight loss of the mice D. The caloric intake of the mice

Testosterone is the hormone Indicated by the small hexagon in the red circle.

Testosterone is the primary sex hormone and anabolic steroid in males. In humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair.

Testosterone is the male sex hormone that is made in the testicles. Testosterone hormone levels are important to normal male sexual development and functions. During puberty (in the teen years), testosterone helps boys develop male features like body and facial hair, deeper voice, and muscle strength.

Testosterone is a sex hormone that plays important roles in the body. In men, bone mass, fat distribution, muscle mass and strength, and the production of red blood cells and sperm. A small amount of circulating testosterone is converted to estradiol, a form of estrogen.

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Plant A is present in an isotonic solution; plant B is present in a hypertonic solution; and plant C is present in a hypotonic solution. The most tense cell out of three is cell C, which is present in the hypotonic solution as water goes into the cell.

The cell present in a solution can either take or lose water, and that depends upon the outside solute concentration or water potential. The plant cell A is present in the solution at an equal concentration of solutes, which means that the water potential is the same at both ends, that is, outside and inside, preventing any flow of water.

In plant B, the outside solution has more solutes than the water, so it has less water than that of the cell, and in this case, water will flow from the cell to the outside, resulting in a decrease in cell size. In cell C, the solution has low solutes, which means high water, so in this case, the water will flow from the outside to the inside and make the cell swell and more pressure on the cell wall.

Hence, cell C has a more tense cell wall.

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The flexibility of spider silk determined by the structure of its molecules is quite strong.

The components that make up spider silk are what give it its flexibility. Proteins called fibroins, which are made up of amino acids organised in a certain sequence, make up spider silk. The arrangement of amino acids in fibroin proteins results in a helical structure, which is held together by hydrogen bonds between the amino acids.

The fibroin protein chain's exact arrangement of amino acids and hydrogen bonds produces a special blend of strength and flexibility. The silk is flexible enough to stretch and absorb energy without breaking and robust enough to resist significant stress. Spider silk is a fantastic material for many uses, including clothes, medical equipment, and even bulletproof vests, thanks to its unique mix of qualities.

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NADH -- Fe-S of Complex I -- Q -- Fe-S of Complex III -- Cyt c-- Cyt a of Complex IV -- O2

Answer: The phrase Lotic describes moving or fresh water.

Answer:

Lotic

Explanation:

lotic (from the Latin lotus, meaning washing), refers to running water habitats such as rivers and streams.