It takes 15 minutes to dry your hair with a 1.200kw hair drier, how much energy is used in drying your hair

Answer:

Bone marrow can be called tissue because it is a complex and organized structure composed of multiple cell types and extracellular components that work together to perform specific functions.

Explanation:

Bone marrow is considered tissue because it possesses the characteristics of organization, specialized functions, cellular composition, and extracellular components that define tissues in the human body. It plays a vital role in blood cell production and is a structured and organized part of the body's anatomy.

The body system that allows a person to walk, talk, and breathe is the respiratory system. The respiratory system is composed of the airway, the lungs, and the muscles of the respiration. The respiratory system allows a person to taken in the air allowing him to breathe in the oxygen, and breathe out the carbon-dioxide. The ability to speak is also dependent on the breathing in of the air. The person can walk, or run, as a thanks to his respiratory system, which is constantly inhaling oxygen to provide him the energy.

Hence, the answer is 'respiratory system'.

Using a Punnett square, crossing a heterozygous green pod plant (Gg) with a yellow pod plant (gg) will result in a 1:1 genotypic and phenotypic ratio of green to yellow pods due to the dominance of the green allele.

When crossing a plant that is heterozygous for green pods (Gg) with a plant that has yellow pods (which is the recessive phenotype, so the genotype would be gg), we need to set up a Punnett square to predict the genotypes and phenotypes of the offspring. The parent with green pods has one allele for green (G) and one for yellow (g), while the yellow-podded plant has two alleles for yellow (gg).

The Punnett square will have two rows and two columns, with the alleles from one parent along the top and the alleles from the other parent along the side. After filling in the Punnett square, the expected genotypes for the offspring would be Gg and gg. This means that there will be a 1:1 ratio of heterozygous green pods to homozygous yellow pods in the offspring. Since green is the dominant trait, the phenotypic ratio will also be 1:1, showing an equal number of green and yellow pods.

either its gonna have mold or its going to smell bad

The conclusion in the scientific method serves to summarize experimental findings and their importance, answer the initial scientific questions, and suggest further research areas, thus advancing collective knowledge.

The purpose of a conclusion in the scientific method is to summarize the importance of the experimental findings. A conclusion should answer the scientific questions posed at the beginning of the research, but it should also leave the door open for further questions and exploration. By summarizing the results and their implications, the conclusion allows other researchers to continue and expand on the findings, fostering a continuous cycle of inquiry and discovery. Conclusions are integral to academic work because they provide closure while also suggesting future avenues of research, thus contributing to the collective knowledge in a particular field.

The two principal sources of thermal energy in Earth's interior are radioactive decay of certain isotopes and residual heat left from Earth's formation. Both these sources help in keeping Earth's core extremely hot.

The Earth's interior retains a massive amount of thermal energy that originates from two main sources, namely radioactive decay and residual heat from the Earth's formation.

Radioactive decay occurs when unstable isotopes (such as 238 U and 40 K) break down, releasing energy in the form of heat. Given the vast number of radioactive nuclei present within the Earth, this decay significantly contributes to the planet's internal energy.

The second source, residual heat, is left over from the Earth's formation approximately 4.5 billion years ago. This heat resulted from the conversion of kinetic and potential energy into thermal energy during Earth's initial formation process.

Both these sources contribute to keeping the Earth's core very hot - a reality that challenges traditional understanding of heat transfer, as our planet's interior has remained molten over a significantly long period.

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The two primary sources of thermal energy in Earth's interior are the residual heat from the planet's formation and the heat produced by the decay of radioactive elements like uranium-238 and potassium-40. This thermal energy is then transferred to Earth's surface mostly through convection.

The Earth's interior contains a substantial amount of heat, or thermal energy. The two primary sources of this heat are from 1) the residual heat from the planet's formation and 2) heat produced by the decay of radioactive elements.

When the Earth was in the process of forming, approximately 4.5 billion years ago, kinetic energy from colliding particles was converted into heat. While most of this original heat energy has since been lost to space, a significant portion remains in the planet's interior. This is known as the residual heat.

The second major source of heat in the Earth's interior is due to the decay of radioactive elements like uranium-238 and potassium-40. As these elements break down, or decay, they release heat. Given the extensive length of these elements' half-lives, this process continues to generate a significant amount of heat within the Earth's interior.

The thermal energy generated from these sources is then transferred to the Earth's surface mainly through convection, a process by which warmer, less dense materials rise and cooler, denser materials sink. This process can be seen in the movement of tectonic plates and volcanic activity.

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Answer:

B.

Explanation:

In spring and summer where storms are more present and frequent. During summer, there is more moisture in the air (since more water evaporates during summers heat), an important ingredient for storm-formation.

Hope it helped,

BiologiaMagister

Final answer:

The organisms on the island are likely slightly different than the mainland population due to their isolation and unique evolutionary pressures, resulting in speciation and the development of endemic species. The most likely true statement regarding the organisms within the populations is: A. The organisms on the island are slightly different than those on the mainland.

Explanation:

The organisms on the island are most likely slightly different than those on the mainland. This phenomenon is consistent with the principles of island biogeography, where isolated populations experience different environmental pressures and evolutionary paths, resulting in speciation or the development of endemic species. This has been observed in examples across the world, such as the marsupials of Australia, the finches of the Galápagos Islands, and the diverse species of the Hawaiian Islands. These species began as similar to their mainland ancestors but evolved uniquely due to their isolated conditions. The concept of a mainland-island metapopulation suggests the mainland may act as a source for genetic diversity, while the island populations evolve independently. Over hundreds of years of separation, the organisms on the island likely adapted to new challenges, leading to slight differences as compared to their mainland counterparts.

The man's heart valves are damaged, which increases the risk of the circulatory system becoming obstructed, slowed down, or stopping since the blood is less likely to reach the heart to also be cleaned and pumped back out into the body than it once was.

A human or other vertebrate's complete body is circulated by a system of organs called the blood circulatory system, which includes the heart, blood arteries, and blood itself. It contains the heart and blood vessels-based cardiovascular system, often known as the vascular system.

Via a system of arteries and veins, the heart circulates blood throughout the body (blood vessels). The cardiovascular system is another name for the circulatory system. Vascular relates to blood vessels, while cardio is the word for the heart. All of the body's tissues receive blood from the circulatory system so they can work.

Thus, the man's heart valves are damaged, which increases the risk of the circulatory system becoming obstructed, slowed down, or stopping since the blood is less likely to reach the heart to also be cleaned and pumped back out into the body than it once was.

Learn more about Circulatory system, here:

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All plants need certain living conditions to prosper, so depending on what kind of conditions there are, depends on what kind of plant species will be in that area. The most important limiting factors for the plant species are the sunlight, temperature, water, and soil. If there are high temperatures, high amounts of precipitation, and lot of sunlight, we can expect tropical species of plants. If there are moderate amounts of precipitation, less intense sunlight, change of seasons, then it is the temperate species of plants that can be expected. If we have low and weak amount of sunlight, very low temperatures, and very low precipitation, then it will plant species of the tundra type that can be expected.

Answer: Ecology

Explanation: Ecology is a branch of biology which studies living things in relation with their environment. Ecology is the relationship between and among living organisms and their biophysical environment. Their biophysical environment may includes both biotic and abiotic components.

 MRSA have prokaryotic structure

MRSA can also be refers to as methicillin resistant staphyloccous aureus and known to be strain of staphyloccous aureus.  Also, they are characterized by their resistance to antibiotics methicillin. However, prokaryotic cell are known to be less complex cell with visible structure and they are also characterized by nucleus absent.

The answer is the telophase.

In the given image, the marked portion shows a cell undergoing mitotic cell division and it is in the telophase of the division. In the telophase a complete set of identical chromosomes is reached at each pole of the cell. The spindle breaks down and disappear. The nuclear membrane starts to form around each set of daughter chromosomes.

The phase of mitotic division of a cell cannot be accurately determined without a visual or description. However, the phases of mitosis are Prophase, Metaphase, Anaphase, and Telophase.

The highlighted cell's phase in mitotic division cannot be determined without an image or description. Nevertheless, the phases of mitotic division include: Prophase, Metaphase, Anaphase, and Telophase. Here's a brief overview of these phases:

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Radio telescope picks up the radio spectrum of electromagnetic waves from celestial bodies (just like telescopes like the Hubble pick up visible light – only that radio waves are invisible to our eyes). They are therefore used to detect objects in space that produces radio waves. Examples are quasars and pulsars. Radio telescopes also enable astronomers to be whats beyond gas and dust in space that blocks out most of the visible light spectrum.

Answer:

Radio waves from space are sensed by a giant parabolic reflector which concentrates them toward the top of a focusing antenna. A radio receptor converts the radio waves into electrical signals which are amplified and then transmitted to the center of the parabola. They are then recorded and analyzed in the laboratory so that scientists can obtain a radio image of the source observed. The parabolic antenna can usually be oriented to detect radio waves from all directions of space.

Cell division without differentiation results in genetically identical cells without the acquisition of distinct functions. This occurs in early development but is insufficient for the growth and complexity needed in mature organisms. Differentiation is vital for cells to perform specialized roles within an organism.

The result of cell division without differentiation leads to the production of multiple cells that are genetically identical to the original cell and to each other. In the context of development, cell division without differentiation occurs during the early stages when a fertilized egg divides to form a multicellular organism of the same size as the original cell. This is because the original cell contains ample 'materials' for creating daughter cells without the need for growth. However, for further development, growth is essential as it allows for the accumulation of materials necessary for continued cell division. In more mature organisms, such as most plants and animals, cell division through mitosis results in differentiated cells that adopt specific functions within the organism.

During mitosis, a single cell goes through phases - prophase, metaphase, anaphase, and telophase, which are stages of division that end in cytokinesis. This leads to two identical daughter cells. However, differentiation is fundamental for the development of complex organisms from a fertilized egg to various specialized cell types, such as nerve cells, muscle cells, and epithelial cells. Without differentiation, the cells cannot perform distinct functions necessary for the organism’s survival.

Additional complexity in cell division includes the role of stem cells, which can divide indefinitely and, under specific conditions, differentiate into specialized cells. This shows the importance of both cell division and differentiation in the growth and development of multicellular organisms.

Final answer:

Plant and animal circulatory systems both transport substances but differ in mechanisms; plants use passive transport, while animals have an active system with heart, blood, and vessels.

Explanation:

Similarities and Differences between Plant and Animal Circulatory Systems

Both plant and animal circulatory systems are crucial for the transportation of substances throughout the organism. In plants, this occurs through a system made up of xylem and phloem, which transport water and nutrients. In animals, the circulatory system is more complex and involves the heart, blood, and a network of blood vessels.

Similarities

Differences

The circulatory system is a testament to the evolution and complexity of living organisms, reflecting the increased demands of multicellular life.

Answer:   fungi

Explanation: