A homozygous dominant mouse is crossed with a heterozygous brown mouse (tan is the recessive color).

Answer: A

Constructing passage ways near the dams to allow to salmon to swim around blocked rivers.

The construction of dams in rivers has blocked the path of  some salmons returning to spawning grounds. The best way to overcome this is to make the passage ways near the dams to allow salmons to swim in areas which have blocked due to dams. So that salmons can returned to the spawning ground and can spawn which leads to increase in their population.

Answer and Explanation:

Answer: A

Constructing passage ways near the dams to allow to salmon to swim around blocked rivers.

The development of dams in streams has hindered the way of certain salmons getting back to bringing forth grounds. The most ideal approach to defeat this is to make the entry ways close to the dams to permit salmons to swim in regions which have impeded because of dams. So salmons can got back to the producing ground and can generate which prompts increment in their populace.

Salmonella survives during cooking

Answer:

C. Hepatitis A

Explanation: answer on plato

According to evolution it is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

Heat and pressure.

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Three ways to organize DATA are to create graphs to classify information and make models.

Three ways to organize information in Mathematics include creating graphs, classifying information and making models. Each of these methods offers a different approach and serves to simplify complex data, making it more easily understandable.

There are several ways to organize information in Mathematics. One approach is to create graphs to visually represent data, allowing for easier interpretation and analysis. Graphs can come in various types, such as bar graphs, line graphs, and pie charts, and each presents data in a different way, making them a flexible tool for organization.

An additional method is to classify information. This means arranging data based on shared characteristics or criteria, which helps simplify complex data sets and make patterns more easily identifiable. The classification process can be achieved through methods like grouping, sorting, and categorizing.

Lastly, one can make models. This entails constructing physical or digital representations of concepts or data. Models can help bring abstract ideas or complex data points to life, and they can provide a hands-on approach to understanding and organizing information.

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The reactants of one are the products to the other, the products of one are the reactants to the other. Opposites. I believe that is the answer.

Cellular respiration involves the reversal of the products and reactants of photosynthesis: Water and carbon dioxide, the byproducts of cellular respiration, serve as the reactants in photosynthesis. The byproducts of photosynthesis, oxygen and sugar, are the reactants in cellular respiration.

While photosynthesis utilizes carbon dioxide and releases oxygen, cellular respiration uses oxygen and creates carbon dioxide.We and the majority of other species use the released oxygen for cellular respiration.

The byproducts of cellular respiration include water, ATP, and carbon dioxide. Two carbon dioxide are created as acetyl-CoA is created from pyruvate.

Therefore, During the Krebs cycle, four more carbon dioxide are created. This carbon dioxide is circulated in the blood before being absorbed by the lungs.

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Controlling variables would include the shape of the container, its volume (you should have several containers of the different shape but same volumes) and the ambient temperature that the container is inserted into (assuming that this temperature remains constant during the freezing process).

The metabolism of calcium or calcium homeostasis refers to the procedure by which the body sustains appropriate levels of calcium. The bone functions as an essential storage place for calcium, as it comprises 99 percent of the overall calcium in the body.  

The discharge of calcium from the bone is monitored by parathyroid hormone, and the incorporation of calcium in the bone is stimulated by calcitonin. When the concentration of the calcium in the blood elevates, the parafollicular cells of the thyroid gland enhance secretion of calcitonin in the blood.  

At the similar time, the parathyroid glands minimize the secretion of parathyroid hormones into the blood. The resulting greater levels of calcitonin in the blood instigate the bone to withdraw calcium from the plasma of the blood and deposit it like a bone.  

However, when the level of calcium in the blood is too low, the secretion of calcitonin is prevented and secretion of parathyroid hormone is stimulated. This leads to withdrawal of calcium from the bone to correct the levels of calcium in the blood.  

Calcitonin is a hormone that is generated in humans by the parafollicular cells (unless identified as c-cells) of the thyroid gland. Therefore, repression of the osteoclasts straight diminishes the amount the amount of calcium discharged into the human blood. This is just a simple statement so now all you have to do is demonstrate what will befall when you connect calcitonin and parathyroid.

Parathyroid hormone is concealed from parathyroid glands. Parathyroid hormone intensifies calcium levels in the blood when they are too low. Whereas as calcitonin is a hormone concealed by the parafollicular cells of the thyroid gland. It works antagonistically to the parathyroid hormone. This means that calcitonin decreases calcium levels in the blood when it is high.

4 daughter cells. Mitosis produces 2 Daughter Cells

I am pretty sure it's C.  Insulator.

The answer to your question is,

Yes and no. See, if certain cells go in the wrong place, it can cause cell death. Cell death kills the cells, (obviously) and the cells aren't able to react to other cells like they used to do.

-Mabel <3

4 gentically different cells are formed

Answer:

Magnesium (Mg) is a - reactant

Hydrogen (H2) is a - product

magnesium chloride (MgCI2) is a - product

hydrochloric acid (HCI) is a - reactant

On the left-hand side of the equation, reactants are listed as beginning ingredients. Products are listed on the right-hand side of the equation as the outcome of the reaction.

Chemical reactions result in the transformation of reactants (what you start with) into products (what you end with). An arrow separates the reactants, which are displayed on the equation's left side, from the products, which are displayed on the right.

The components that initiate a chemical reaction are known as reactants. The compounds created by the chemical reaction are known as the products.

Therefore, Magnesium (Mg) is a—reactant, Hydrogen (H₂) is a – product, magnesium chloride (MgCI2) is a – product, hydrochloric acid (HCI) is a – reactant.

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Fewer cells are in direct contact with the external environment

Metaphase 1 the tetrads line up in the middle of the cell.

Tetrads align themselves to the metaphase plate in metaphase I, while homologous pairs orient themselves at random, hence option B is correct.

Centromeres disintegrate and homologous chromosomes split during anaphase I. Chromosomes shift to their opposing poles during telophase I, and the cell divides into two haploid cells during cytokinesis.

Tetrads of bivalents, which align in the cell's center, are joined to spindle fibers in metaphase I. The term "independent assortment" describes the haphazard pairing of chromosomes.

Therefore, during metaphase I, tetrads pairs of homologous chromosomes that are lined up along the metaphase plate move along their microtubule attachments, hence option B is correct.

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hydrogen bonds are intermolecular, that is, occur between molecules or between different parts of one moleculeThe hydrogen bonds are pretty strong hencehydrogen bonds are only about 1/10 as strong as a covalent bond  

question answered by

(jacemorris04)

thats easy just like james bond and indiana jones

im serious see its that similar yet different

A hydrogen bond is a strong form of a covalent bond. A covalent bond is one where two nonmetals share electrons. A hydrogen bond is where a hydrogen shares electrons with a very electronegative element, such as oxygen, nitrogen and fluoride.

no. some can but this species does not have that ability

no not this particular kind of species but other species have the skill tht allows them to swim..

The experiment that led to changes to the original cell theory ARE THE EXPERIMENTS THAT SHOWED THAT ALL CELLS ARE SIMILAR IN HOW THEY METABOLIZE AND IN THEIR COMPOSITION.

Scientists always update existing theories to reflect new emerging scientific facts and this was what happened to the cell theory. Some changes were made to the theory when it was discovered that all cells are identical when it comes to composition and metabolism.

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C lipid is the answer

-Agarvated team

B. cell membrane all cells have a cell membrane to protect the cell

All you would have to do for this is divide 12 by 88. So, 88/12 is 7.333333. That isn't a full number, which is probably what is confusing you. Although, since the question is asking for how many COMPLETE octaves on a piano, it would be 7 because there are 7 complete octaves, and a little more.

By dividing the total number of piano keys (88) by the number of keys in an octave (12), we find that a piano has 7 complete octaves.

To calculate the number of complete octaves on a piano with 88 keys, where each octave consists of 12 unique keys, we can perform a simple division operation. By dividing the total number of keys by the number of keys in an octave, we get the number of octaves:

88 keys \ 12 keys per octave = 7 octaves with 4 extra keys

Therefore, a piano with 88 keys has 7 complete octaves. The leftover 4 keys indicate that the piano does not have a complete eighth octave.

I can't see the whole image, but I would say A, since it is the only statement. B and D are steps in the experiment, and D is a question, not a statement.

Final answer:

Exocytosis, the process by which vesicles release contents outside the cell after fusing with the plasma membrane, represents an active transport mechanism that requires energy.

Explanation:

When vesicles bud off the Golgi apparatus or endoplasmic reticulum (ER) and fuse with the plasma membrane to expel their contents into the extracellular fluid, this process is known as exocytosis. Exocytosis is a type of active transport because it requires energy to move substances against their concentration gradient. This process is essential for various cellular functions such as removing undigested waste, secreting hormones, enzymes, and transporting substances across cellular barriers.

An equation or physical object that represents something that is too big, too small, too fast, or too slow to observe directly. Constant.

Decomposition because using the process of elimination, you can see that photosynthesis uses CO2 therefoe, it isn't the answer. The other answers A and B aren't natural sources. That would leave Decomposition as the answer.

Decomposition is a process in decaying of rotting. The thermal decomposition of CO2 to CO and O2 is a possible way for the waste and utilization of CO2. However, this effect is confined by both the thermodynamic stability and the kinetic boundary. At 900 degrees C, this catalytic method achieves 100% of CO generation selectivity at 15.8% of CO2 changes.

Lichen.

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Answer: 2/B

Explanation:

Each individual experiences grief in a distinct manner. Usually, a person experiences grief in cycles or waves. This means that there is the duration of painful and intense feelings, which come and go.  

There are certain factors or ways by which an individual experiences grief. These are:  

1. The association of a grieving person had with the person whose death had taken place.  

2. The reason of death, that is, the process of grieving may differ on the basis of whether the person death has taken place suddenly or whether the person was ill for a longer time period.  

3. Even the grieving experience is shaped by the individual's culture and society. Every culture has its own array of rituals or beliefs for bereavement and death. This also influences that how the individual encounters and experience grief.  

A person's grieving experience may differ from others in expression, intensity, and length. One can hide grief or express grief openly to others. One may feel intense sorrow and loss during the grieving process, while others experience less intense feelings. The intensity of feelings may be influenced by one’s beliefs about death. Someone may also grieve for longer periods of time, while others overcome their grief in a shorter amount of time.

The correct answer is option A, that is, development often causes habitat fragmentation, which can threaten biodiversity.

Fragmentation is usually illustrated as a reduction in some of all the kinds of natural habitats in a landscape, and the differentiation of a landscape into smaller and more isolated segments. With the development of the fragmentation process, the ecological influences will modify.  

Fragmentation can be a result of natural procedures like floods, fires, and volcanic activity, but it is more generally caused due to human activities like an increase in the number of roads, housing developments, shopping centers, and parking lots.  

With the enhancement in human activities, the effect of fragmentation become more. Eventually, it results in the devastating influences on the local species, a complete modification to the landscape, and the loss of the region's wilderness heritage.