What is one question you have about the study of life? Remember that a good scientific question is concise, clear, and verifiable by experiment. HELP ASAP!!

Answer:

a

Explanation:

it would be a silkworm because they feed exclusively on animal fibers such as wool. hope this helps!

do u mean microbial symbiosis?

Answer:

Symbiosis is a relationship between two organisms

Types of Interactions

Positive interaction: Mutualism, Syntrophism, Proto-cooperation, Commensalism

Negative interaction: Ammensalism (antagonism), parasitism, predation

Answer: Microbial symbiosis relies on interspecies communication between the host and microbial symbionts.

Answer:

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence

Explanation:

Scientific methodology includes the following: Objective observation: Measurement and data (possibly although not necessarily using mathematics as a tool) Evidence.

The differences between genetic disorders, viral infections, bacterial infections, and cancer are that the genetic disorder is inherited, while the viral infection can be transferred from one person to another but not in the case of the bacterial infection. Cancer is caused by abnormal cell division.

Genetic disorders can be caused by mutations, but viral infections, bacterial infections, and cancer are caused by external agents like chemical aging or other infections. While the genetic disorder is passed from the parent to the offspring, viral infections, bacterial infections, and cancer can occur at any point in an individual's life and can be influenced by the environment.

Hence, the  differences between genetic disorders, viral infections, bacterial infections, and cancer are that the genetic disorder is inherited, while the viral infection can be transferred from one person to another but not in the case of the bacterial infection. Cancer is caused by abnormal cell division.

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The increase in water level shows that respiration in the conical flask is causing gram seeds to germinate, which releases carbon dioxide. Thus, option D is correct.

The KOH solution in the little test tube absorbs the CO2 that the germination of the seeds in the conical flask releases during breathing.

As a result, a small vacuum is created inside the flask, forcing the water up the delivery tube. It demonstrates that seeds that are germination carbon dioxide during respiration.

By mixing glucose with oxygen from the air, organisms create energy during the process of respiration. Glucose and oxygen are converted into energy and carbon dioxide during cellular respiration.

During the process of cellular respiration, carbon dioxide is released into the atmosphere.

Therefore, germinating peas release carbon dioxide in the process of respiration.

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Answer:

While water, carbon, and nitrogen cycle through the ecosystem, energy flows through an ecosystem.

Explanation:

There is a limited amount of water, carbon, and nitrogen in an ecosystem, and therefore, it cycles and passes through an ecosystem multiple times. In the case of energy, however, it is different. Energy goes into a system, flows from organism to organism, and then leaves the system. For example, with water, that water will rain, gather in a river or body of water, and evaporate, doing the cycle over and over again. Energy from the sun however, gets collected by producers, then flows to the organism that eats the plant, then flows to the organism that eats that organism, and so on. The energy does not return to the sun, it just leaves the system (like for example when an organism dies).

Answer:Lysosome Flagellum

Explanation:

Answer:

c. lysosome, flagellum

Explanation:

k12 I took the test

The Southern blue flag (Iris virginica) is a lovely, delicate iris native to the United States and Canada, from the east coast to the middle states as far west as Texas. It does best grown in moist to very wet, humusy to sandy soil, and in boggy acidic areas in full sun. Growing even in 6 inches of fresh standing water, it should not be permitted to dry out during the growing season. It is also incredibly low maintenance, growing well anywhere it is provided wet soil.

When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and final disposition.

The euthanasia record is an important document for veterinary practices and should be maintained according to state and federal regulations and the policies and procedures of your practice.

When recording euthanasia, be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method, and final disposition.

Another important thing to note is that euthanasia should be considered only when alternative management options are not available or have been exhausted, when quality of life is poor, and when euthanasia is in the best interest of the animal.

All reasonable steps should be taken to minimize pain and distress during the process.

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Answer:

Stage Days (approx)    Events

1          1 (week 1)          fertilized oocyte, zygote, pronuclei

2         2 - 3          morula cell division with reduction in cytoplasmic volume, blastocyst formation of inner and outer cell mass

3 4 - 5 loss of zona pellucida, free blastocyst

4 5 - 6 attaching blastocyst

Explanation:

I hope this helps!

Answer:competition for resources limits the rabbit population

Explanation:

Answer:

Explanation:

During glycolisys in cytoplasm, first step involves adding two phosphates to glucose molecule. This step requires the use of two ATP molecules. The next step is splitting 6 carbons glucose into two 3 carbons pyruvates. This step produces 4 ATPs and 2 NADHs. However, since we used up two ATPs during the initial phosphorylation, the net gain is only 2 ATPs

Answer:

Explanation:

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.

Atomic nuclei consist of electrically positive protons and electrically neutral neutrons. These are held together by the strongest known fundamental force, called the strong force. The nucleus makes up much less than . 01% of the volume of the atom, but typically contains more than 99.9% of the mass of the atom.

Answer:D- tertiary consumer

Explanation:

Answer:

careful observation

Explanation:

The work of scientists usually begins with careful observations.

The second option is correct.

Scientists make observations of the natural world and ask questions about what they see. These observations can be made through experiments, by collecting data, or by simply observing the world around them.

A hypothesis is a proposed explanation for a phenomenon. It is a tentative statement that can be tested through experimentation.

Scientists then create experiments to test their hypotheses. Experiments are carefully controlled procedures that are designed to test a specific hypothesis. The results of experiments can either support or refute a hypothesis.

Therefore, the second option is correct.

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From observation of the graph, the likely height of the tree in meters at day 10 is given at 2 meters. Option A.

When working with graphs, data is first plotted then a relationship is deduced by drawing a line of best fit which connects the data points together.

It is to be noted that the data points on the graph suggest and indicate that the most likely height of the tree in meters at 10 days is 2.

It is to be noted that the graph of a function "f" is the set of ordered pairings where f(x)=y in mathematics.

When x and f(x) are both real values, these pairings represent Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane.

It is also known as a collection of points called vertices and lines connecting those points called edges.

Graphs are classified into several categories, including:

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Full Question

See the attached Image.

A volcano is an opening in the Earth's crust which results into eruption of materials. Volcanoes are formed by tectonic plates movement, and hotspots.

A volcano is an opening in a planet or crust through which the molten rocks, hot gases, and other materials erupt in the environment. Volcanoes are formed when the magma, that is located at the center of the Earth, pushes its way upwards through the planet by a long shaft. When this magma travels through the Earth's crust, it emerges in the form of lava. Once this lava has erupted onto the Earth's surface, it cools and hardens in the form of a pile of rocks.

The Point B in this diagram represents a boundary which is present between the tectonic plates formed due to stress cracks at the pressure edges of the two plates. The volcanoes are formed because of the hot spot in the Earth's mantle, whereby heat starts to escape. This case is seen on the island of Hawaii.

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Cats have evolved certain behaviors that are influenced by their natural instincts and experiences.

When a cat sees milk, it may be attracted to it because it contains nutrients that are important for its survival, and the cat may associate the presence of milk with positive experiences. This can include nursing from its mother as a kitten or catching and consuming prey that contains milk or milk products.

On the other hand, when a cat sees a stick, it may perceive it as a threat or danger, and may associate it with negative experiences, such as being hit or attacked by a predator. This can trigger the cat's natural instinct to flee or hide from potential danger, as a survival mechanism.

Overall, a cat's behavior is influenced by its instincts, past experiences, and environmental cues. It may approach things that it perceives as positive or beneficial, and avoid or flee from things that it perceives as dangerous or threatening.

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Physical and chemical qualities are present in all matter.

Physical qualities, such as mass, color, and volume, are characteristics that may be measured by scientists without modifying the makeup of the sample being studied (the amount of space occupied by a sample). Chemical characteristics define a substance's distinctive capacity to reacted to produce new chemicals

A substance's physical qualities is a quality that can be seen or quantified without affecting the substance's identity. Shiny silver is a metal with excellent electrical conductivity. The ability to be molded into thin sheets is known as malleability. Salt is brittle and dull, but when it dissolves in water, which it does rather easily, it conducts electricity. Color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point are examples of the physical characteristics of matter.

The hue of the elements does not differ much from one element to the next. Most elements are either colorless, silvery, or gray. Sulfur and chlorine are both yellow in color, copper is (obviously) copper-colored, while elemental bromine is red.

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1. The correct answer is B.

2. The correct answer is A.

The codon sequence on the mRNA strand determines the amino acid sequence of the polypeptide.

The coding section is the portion of the DNA that is also known as a gene. Genes are the functional units of DNA that provide the instructions for making proteins. They are composed of coding cells, also known as exons, that contain the information needed to build the polypeptide, and non-coding sections, also known as introns, that do not.

The codon sequence on the mRNA strand is translated by the ribosome during protein synthesis. Each codon, which is a sequence of three nucleotides, corresponds to a specific amino acid. The ribosome reads the codon sequence on the mRNA strand and adds the corresponding amino acids to the growing polypeptide chain. This process is called translation.

In DNA, genetic information is encoded in the sequence of nucleotides, which are the building blocks of DNA. Genes are specific segments of DNA that contain the instructions for making a specific protein. These instructions are encoded in the sequence of nucleotides within the coding sections of the DNA, also known as exons. The non-coding sections, also known as introns, do not contain instructions for making proteins, but they play important roles in the regulation of gene expression.

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Answer:

Explanation:

Humans have had a significant impact on the environment in recent times, and it is essential that we take immediate action to make positive changes to protect our planet. The burning of fossil fuels, deforestation, and the overuse of natural resources have led to increased carbon emissions, air and water pollution, and the destruction of habitats for wildlife. Climate change, caused by human activities, is causing sea levels to rise, extreme weather events to occur more frequently, and is affecting the biodiversity of our planet.

One of the most significant actions humans can take to affect positive change for the environment is to reduce our carbon footprint. This can be achieved by using renewable energy sources, such as solar and wind power, instead of fossil fuels. Additionally, individuals can reduce their carbon footprint by using public transportation, carpooling, or biking instead of driving, and by using energy-efficient appliances and light bulbs. According to the United Nations Framework Convention on Climate Change, if we act now, we can still limit the global temperature increase to 1.5°C, thus avoiding the worst consequences of climate change.

Another way humans can make a positive impact on the environment is by reducing our consumption of meat and dairy. Agriculture is one of the leading causes of deforestation and water pollution. According to the World Wildlife Fund, if we all reduce our meat consumption by 50%, we could prevent the extinction of several species, increase food security, and reduce greenhouse gas emissions.

Lastly, humans can make a positive impact by supporting companies that prioritize the environment and sustainability. Consumers have the power to vote with their dollars and support environmentally friendly products and companies. They can also advocate for more environmentally friendly policies and regulations, and support conservation efforts such as reforestation and habitat restoration.

In conclusion, humans have had a significant impact on the environment, and it is essential that we take immediate action to make positive changes to protect our planet. By reducing our carbon footprint, reducing our consumption of meat and dairy, and supporting environmentally friendly companies and policies, we can make a positive impact on the environment. It's time for us to take responsibility for our actions and make the necessary changes to protect our planet for future generations.

Answer:

Yes

Explanation:

Unless they have a permit to inhabit endangered species. They shouldn't be caring for a endangered species, because they could be doing something to hurt it even if they don't mean to. By law they do confiscate them unless you have a permit.

The cold climate near the Andes Mountains in South America and Mt. Kilimanjaro in Africa is primarily due to their high elevations. As air rises over mountain ranges, it cools and loses moisture, resulting in lower temperatures and arid conditions on the leeward side of the mountains.

Mount Kilimanjaro is the highest peak in Africa, rising over 19,000 feet above sea level. The mountain's height and location near the equator result in a unique climate that includes freezing temperatures at the summit despite its proximity to the hot and humid tropics below.

The cold climate near the Andes Mountains and Mount Kilimanjaro is a result of their high elevations and their location on the leeward side of mountain ranges, where air cools and loses moisture as it rises.

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