Betta splendens is a common pet. In the wild, most males are red and most females are brown. However, breeders have bettas in a variety of sizes, shapes, and colors, as shown below.

Which term best describes the development of the bettas sold in pet stores?

A:artificial selection

B:natural selection

C:acquired trait

D:population genetics

Answer:

Carbohydrates are in everything, they are an essential energy in the Human Body

So your best guess/answer should be that you can switch to wholegrain, and in other words. This is basically things like Wheat bread.

Explanation:

And here's your why. The less carbohydrates you consume, the less you have to worry about excessive weight loss.

Whole grain breads should be preferred whenever possible because they are a good source of complex carbohydrates, provide more fiber and nutrients, and have a lower glycemic index compared to refined carbohydrates.

Whole grain breads should be preferred whenever possible because they are a good source of complex carbohydrates. Complex carbohydrates provide more fiber and nutrients compared to refined carbohydrates found in white bread.

For example, a slice of whole grain bread has about 15 grams of carbohydrates, while a slice of white bread has about 12 grams. Whole grains also have a lower glycemic index, which means they are digested more slowly and provide a steady release of energy throughout the day.

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Answer:

Because they are not animals

Explanation:

They are plants still living but plants

Answer:

B. Explore uses of more plentiful minerals

Explanation:

The correct option is B.

Exploration is an important step in finding minerals so they can be potentially mined. Our demand for minerals is increasing, for example, we need more copper to build renewable energy assets such as wind turbines. This demand is helping drive an increase in exploration across the state.

They are used in the manufacture of concrete, bricks, and pipes and in building houses and roads. Industrial minerals are non–metallic minerals used in a range of industrial applications including the manufacture of chemicals, glass, fertilizers, and fillers in pharmaceuticals, plastics, and paper.

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Answer: Small dams can be a sustainable and economic source of electricity, especially in rural areas. ... Because dams lead people to believe that floods are controlled, they lead to increased development of floodplains. When a large flood does come, damages caused are often greater than they would have been without the dam.

Explanation:

Please give brainliest!

Answer:

Abiotic factors of ecosystem are the non-living component such as water, air and nutrients. If abiotic factors are changed, the ecosystem is disturbed because abiotic factors are very important components of ecosystem. Without these, the ecosystem will not perish or grow. If water is removed from an ecosystem, all the organisms will be die because every living organisms needs water for their survival. If nutrients are not available, the food produce by plants is less in quantity and animals which feed on plants die because of huger.

Sexually reproducing organisms have the advantage of producing offspring with unique gene combinations.

The advantage that populations of sexually reproducing organisms have over asexually reproducing organisms is the production of offspring with unique gene combinations. Sexual reproduction involves the fusion of gametes, which are specialized sex cells, from two parents. This process leads to genetic variation in the offspring, which can enhance their chances of survival and adaptation to changing environments.

Final answer:

Sexual reproduction is beneficial because it leads to genetic diversity and evolutionary flexibility, allowing populations to better adapt to environmental changes and challenges.

Explanation:

The taxon that consists of one or more genera (plural form of genus) is the family.

Explanation:

According to the modern taxonomic classification system, there are eight major levels of division – Domain, Kingdom, Phyllum, Class, Order, Family, Genus, and Species.

Family is the taxonomic order which comes next to the Order and before Genus and consists of one or more genus or genera but sharing a common attributes. The ancestral origin of the family members remains the same.  

The kinds of families depend upon the Kingdoms and Orders in the taxonomy. Carl Linnaeus termed family as familia in his classification and divided the major plant groups or families as trees, palms, ferns etc.  

Among the family of carnivores in animals, there are many genera like Canidae, Felidae Ursidae etc.

Answer:

Family

Explanation:

Answer: probability is used to predict the chance that an event is likely to occur at a particular chosen level of significance.

Null hypothesis is accepted in biology when the p value is less than 1%, statistically, when the value of p<0.01

Explanation:

Determing the significance level is decided by the researcher, often times, scientists commonly use the 0.05, 0.01, or 0.001 probability levels as cut-off values. For instance, in the example experiment, you used the 1% probability. Thus, P ≥ 0.01 can be interpreted to mean that chance likely caused the deviation between the observed and the expected values (i.e. there is a greater than 1% probability that chance explains the data).

If instead we had observed that P ≤ 0.01, this would mean that there is less than a 1% probability that our data can be explained by chance. There is a significant difference between our expected and observed results, so the deviation must be caused by something other than chance.

Answer: True

Explanation: The answer is true, I believe. Small hairs located in your ear are responsible for balance. When you move, these movements cause the hairs to bend.

Answer: Option A) Translocation

Explanation:

Translocation is the transfer of a chromosomal segment to another. Hence, it results in an interchange of genetic parts among chromosomes that are not similar (part of chromosome labelled 4 was translocated to the chromosome labelled 18)

Answer:

Solution 2: Businesses switch to other types of vegetable oils that do not cause deforestation. For example, plants, such as corn and sunflowers, are grown in a grassland ecosystem.

Explanation:

The second solution suggested will create a win-win palliative for the locals and the forest they are cutting down.

Let us analyze this solution;

      Problem ; Deforestation owing to growing of crops

The first solution takes the business away from the local area and the farmers will lose.  

Hi there!

We can see from the graph the spikes during the dry years in beak size, which happen every single time there is a dry year. We can then reasonably infer that this would happen with an extended period of drought, however more significantly as well.

This makes your answer B, the birds with larger beaks would be more numerous.

Looking through the other answer choices - A is incorrect, as just stated above the larger ones would likely become more numerous. C is also incorrect, as we can see from the graph during dry years it does influence ground finches. Finally, D is also incorrect, as we can see the average obviously moving upwards to those with bigger beaks.

We are given that during dry years, the finches eat larger seeds as the smaller seeds are less abundant. This means that those finches with larger beaks would have an advantage for survival, as it is easier for them to eat these larger seeds compared to those with smaller beaks. This then means that more and more finches with larger beaks would survive, making the overall population have larger beaks over time.

This makes your answer C, different adaptations gave some birds a better chance for survival.

Looking through the other answer choices - A is incorrect, as they cannot just decide to acquire larger beaks. B is incorrect, as mutations do not just happen and cause such a big shift, and in an efficient direction (most mutations end up not affecting the animal at all. Finally, D is incorrect, as I don't think beaks have the capability of getting larger as they are exercised more.

Hope this helps! Feel free to let me know if you have any additional questions about this specific problem.

The one that is an example of alternative energy source is wind. The correct option is D.

Alternative energy is referred to as the energy that is not being derived from fossil fuels and thus emits little to no greenhouse gases such as carbon dioxide (CO2).

This means that alternative energy does not contribute to the greenhouse effect, which causes climate change.

They are self-sustaining and natural, with a low or zero carbon footprint. Wind power, solar power, bioenergy, and hydroelectric, including tidal energy, are examples of renewable energy sources.

Creating energy from fossil fuels that emits no greenhouse gases and reduces some types of air pollution. Diversifying energy supplies and decreasing reliance on imported fuels

Thus, the correct option is D.

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Answer:

plate boundaries that are moving towards each other is called a convergent boundary.

the answer to number 1 is D erosion

Final answer:

D) Erosion is the process that causes the removal of material by moving water, ice, and wind. The formation of karst topography is caused by chemical weathering of limestone underground. A) Mass wasting refers to a landslide. A B) mature river is usually slow and meandering. A region with limestone that has caves and associated surface features is called C) karst.

Explanation:

1) The term that best names the process that causes the removal of material by moving water, ice, and wind is erosion. Erosion is a mechanical process driven by water, gravity, wind, or ice that removes sediment from weathering. It is the principal agent of erosion.

2) The process that has caused the formation of karst topography is chemical weathering of limestone underground and the action of gravity forcing the overlying earth to fill in the void. This leads to the landscape appearing pockmarked.

3) Mass wasting refers to a landslide. It is the movement of rock, soil, or other materials downslope due to the force of gravity. A landslide is an example of mass wasting.

4) The age of a river that is usually slow and meandering is the mature age. A mature river has a lower gradient and its flow is slow, causing it to meander.

5) The region with limestone that has caves and associated surface features is known as karst. Karst topography is characterized by limestone dissolution, resulting in caves and sinkholes.

Answer:

I think it's option A

Explanation:

Nitrogen fixing bacteria such as rhizobium, which lives in the root nodules of leguminous plants, help convert inert nitrogen to ammonia. Once the nitrogen has been fixed in the soil, the plants can absorb nitrogenous compounds through their roots. The process of absorption is known as assimilation.

Besides, nitrogen can only be fixed in two ways; atmospheric fixation (involving lightening) and industrial fixation (manufacturing ammonia under high temperature and pressure). I hope this helps

Nitrogen is primarily obtained by organisms via nitrogen fixation carried out by bacteria. These bacteria convert atmospheric nitrogen into usable form for plants, and when animals consume these plants, they attain their required nitrogen.

Organisms, both plant and animal, obtain nitrogen primarily through the process of nitrogen fixation which is carried out by certain bacteria. The most accurate among the options given is A) Certain bacteria living in the roots of plants convert nitrogen to a form plants can use, and animals obtain their nitrogen by eating those plants. This process involves bacteria transforming atmospheric nitrogen into a usable form within the soil. This nitrogen is then absorbed by plants. Animals, in turn, obtain their nitrogen by consuming these plants.

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Answer: The each box of punnet square represents the possible outcome of the genotype of the offspring's.

Explanation: In each box there is result of cross between maternal and paternal alleles. It represents the possibility of genotype of offspring's.

Answer: one of the possible genotypes of the offsprings.

Explanation: A punnett square is a diagram that is used to determine the probability that an offspring of a cross between two organisms will have a particular genotype. It shows the possible genotypes of a cross between two organisms. In writing a punnett square, the genotypes of the parents are written one on the top of the square and the other on the left side of the square. The genotypes of the offsprings are written in the boxes.

Biodiversity will remain constant and although the existing top level consumers will be wiped out, they will be replaced by other species.

The variety of animals, plants, fungi, and even microorganisms like bacteria that make up our natural environment are all included in what is known as biodiversity. These various species and critters collaborate in complicated web-like ecosystems to keep things in balance and support life.

We run the risk of disturbing the balance of ecosystems and losing biodiversity as humans put more and more strain on the world by utilizing and consuming more resources than ever before.

According to the WWF's 2022 Living Planet Report, since 1970, the number of mammals, fish, birds, reptiles, and amphibians has decreased globally on average by 69%.

Therefore, Biodiversity will remain constant and although the existing top level consumers will be wiped out, they will be replaced by other species.

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Answer:

Glycolysis happens in the cytosol and starts by breaking glucose apart (into 2 pyruvates). :)

Answer:

B. The animal's carbon-14 decayed long before the animal died.

Explanation:

The absence of carbon-14 suggests that the isotopes have decayed over time, indicating that the fossil is likely older than the time frame during which carbon-14 is detectable.

Answer:

Without carbon-14, James can use relative dating to estimate the age of the fossil.

Explanation:

Answer:

(2)traits

Explanation:

Answer:

Label A is pointing to the peripheral nervous system.

Label B is pointing to the central nervous system.

Explanation:

The nervous system is split into two parts: the central nervous system and the peripheral nervous system.

The central nervous system (CNS) processes and coordinates information in the body. It consists of the brain and spinal cord. The brain is responsible for sensory processing and decision making; it then sends messages down the spinal cord, which transmits these messages to the rest of the body.

The peripheral nervous system (PNS) refers to the rest of the body. It transmits information to and from the CNS. It is responsible for sensory input and movement (though motor control comes from the CNS). The PNS is further divided into two systems: the somatic system, which controls volutary movements and sensory information, and the autonomic system, which regulates involuntary functions.

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Certain enzymes will splice out only the target gene and different enzymes will cut DNA at different locations.

Explanation:

Removing or inserting defective genes and replacing the defective one with the normal one is one of the genetic engineering technique that helps in curing the disease and improving the health status.

When inserting or removing any defective gene, we have to be careful in using the enzymes that would help in splicing out only the targeted gene. If wrong enzymes are used there are chances that it may cut out the normal gene.

Initially, the gene that has to be modified or removed or inserted is chosen and then it is isolated in a matching vector. Finally, it is inserted or removed from the host cell.

Answer:

B

Explanation:

B

Most Accurate Answer There

In my opinion

Correct Order:

D. The lava and sand formation that resulted from the eruption are barren with few nutrients.

C. Vascular plants included sea lyme grass and oyster plants appear.

B. Mosses, lichens, and plants that are adapted to be dispersed by the wind or sea and able to grow in  the sand appear on the island.

A. Dwarf willow trees begin to grow on the island.

Explanation:

Answer:

Producers are an essential component of an ecosystem because they create food from inorganic matter for the consumers to eat. Plants like lichens and algae are key producers that convert water, sunlight, and carbon dioxide into carbohydrates. If not for producers, the consumers probably would not have as much or any food to eat!

Explanation:

Producers are essential in an ecosystem because they convert sunlight into food through photosynthesis, provide energy for other organisms, and release oxygen as a byproduct.

Producers play a vital role in an ecosystem. They are organisms that can convert sunlight into food through the process of photosynthesis. This ability allows them to create their own energy-rich molecules, such as glucose, which serve as the basis of the food web.

Producers form the foundation of the food chain as they are the primary source of energy for other organisms. Herbivores, such as rabbits, rely on producers for sustenance, and carnivores, like wolves, depend on herbivores. Without producers, the energy flow in the ecosystem would be disrupted, resulting in the collapse of the food web.

In addition to providing energy, producers also release oxygen during photosynthesis, which is essential for the survival of many organisms, including humans. Through this process, they help to maintain the balance of carbon dioxide and oxygen levels in the atmosphere.

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Streptococcus pyrogenes : Round (or) Ovoid

Paenibaccilus polymyxa:

Aquaspirillum bengal: Helical

Explanation:

Final answer:

Streptococcus pyogenes is coccus-shaped, Paenibacillus polymyxa is bacillus-shaped, and Aquaspirillum bengal is spiral-shaped. There are multiple arrangements for coccus and bacillus shapes, and spiral shapes can vary, including vibrio, spirillum, and spirochete. Bacterial sizes are measured in micrometers (μm).

Explanation:

Bacteria can indeed be classified by their basic shapes, which include coccus, bacillus, and spiral.

For the species mentioned:

Additionally, cocci can have several distinct arrangements based on planes of division, including diplococcus, streptococcus, tetrad, sarcina, and staphylococcus. Bacillus shapes can also be found as single bacillus, streptobacillus, or coccobacillus. The spiral form includes variations such as vibrio, spirillum, and spirochete. Finally, the size of these bacteria is typically measured in micrometers (μm), which is one millionth of a meter (10-6).

Changes to the population of one species can have cascading effects on other populations and the overall functioning of an ecosystem.

Changes in one species' population can impact the entire ecosystem. For example, if the population of a predator species decreases, it can lead to an increase in the population of its prey species. This can result in a decline in the prey species' food source and eventually a decrease in their population as well.

Additionally, changes in one species can also disrupt the balance of other species that rely on or interact with it in the ecosystem. For instance, if a species suddenly becomes dominant in an ecosystem, it can outcompete other species for resources such as food, water, and shelter, leading to the decline or even extinction of those species.

This can cause a ripple effect throughout the ecosystem, impacting the abundance and distribution of other organisms, as well as the functioning of various ecological processes.

Overall, the interconnectedness of species within an ecosystem means that changes in one population can have cascading effects on other populations, ultimately shaping the structure and functioning of the entire ecosystem.

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