If mitosis goes correctly, one diploid cell splits to form:

-none of the above
-two identical haploid cells
-one diploid and one haploid cell
-two identical diploid cells

B. Diet Coke is more acidic because it has a higher concentration of H+ ions.

An acid or acidic solution has an elevated level of hydrogen ions (H+). The more concentrated the amount of h+ (measured in moles per liter or mol/l), the more acidic the solution. This is typically measured in pH values, with pH calculated as log[H+].

The quantity of hydrogen ions (H +initiate superscript, and as well as, end superscript) in an acidic solution is greater than that of normal water. A basic solution seems to have a lower concentration of H +start superscript plus end superscript than pure water.

You may have used litmus paper to ensure that the steam in an outdoor pool is treated appropriately. This pH test determines the amount of acid (H+) present in both cases.

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Answer:

As white light passes through our atmosphere, tiny air molecules cause it to 'scatter'. The scattering caused by these tiny air molecules (known as Rayleigh scattering) increases as the wavelength of light decreases. ... Therefore, blue light is scattered more than red light and the sky appears blue during the day.

Explanation:

Thank You I hope it's helpfull...

The statement that is true of evergreen coniferous trees is that some leaves remain on the tree year-round. The correct answer is A.

Evergreen trees have adaptations that allow them to retain their leaves, also called needles, throughout the year.

Unlike deciduous trees that shed their leaves in the fall, evergreen trees continuously photosynthesize and produce food throughout the year.

This adaptation allows evergreen trees to grow in areas with harsh climates, such as the taiga, where the winters are long and cold.

Additionally, evergreen trees produce seeds that are often eaten by a variety of organisms, including birds and small mammals.

The seeds of some evergreen trees, such as pine nuts, are also a food source for humans. Therefore, the statement that no organisms can eat the seeds of evergreen trees is false.

Lastly, the statement that there are no evergreen trees in the taiga is also false.

The taiga is dominated by evergreen coniferous trees such as spruce, fir, and pine, which are well-adapted to the cold and snowy conditions of the region.

Therefore, the correct answer is A.

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Question

Which statement is true of evergreen coniferous trees?

A) some leaves remain on the tree year-round

B) no organisms can eat the seeds of evergreen trees

C) evergreen trees only grow during the winter

D) there are no evergreen trees in the taiga



Answer: I think

Dependent: The repellent

Independent: The Mosquitos

Answer:

D.

Explanation:

For two organisms to breed successfully and produce viable offspring that are fertile, both must belong to the same species with the same number of chromosomes.

Postzygotic barrier often occur when two organisms of different species and chromosomes numbers mate. If successful, the hybrid they produce remain sterile. This is what happens when goat with chromosome number of 60, mates with sheep with chromosome number of 54.

Postzygotic barrier is responsible for the sterility of the hybrid they produce, as a result of difference in chromosome number between sheep and goat.

Ecological relationships are not shown here but they include symbiotic relationships, parasitism and commensalism.

Symbiosis is a special class of ecological association where both species are benefited from such interaction.

Parasitism a special class of ecological association where one species benefits and the other one is harmed.

Commensalism is a class of ecological association where one species benefits and the other is neither harming nor benefiting.

In conclusion, ecological relationships are not shown here but they include symbiotic relationships, parasitism and commensalism.

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Meiosis consists of two nuclear divisions (meiosis I and meiosis II) that reduce the number of chromosomes to the haploid number in preparation for sexual reproduction. Although the nucleus divides twice during meiosis, DNA replicates once. The products of meiosis are different from each other as well as from the parent cell. In particular, the functions of meiosis are:

1. Reduce the number of chromosomes from a diploid number to a haploid number.

2. Ensuring that each of the haploid products has one set of chromosomes.

3. Promote genetic diversity in its products. This is because the differences between haploid nuclei result from crossing over during prophase I and random segregation of homologous chromosomes during anaphase I.

The result of meiosis is 4 haploid nuclei (cells).

We can conclude that the correct answer is:

B. consists of two sets of divisions and produces four haploid daughter cells that are not identical.

Answer:

1. separation can be done with help of magnetic bar and filtration.

2. the next step will be testing the hypothesis.

Explanation:

1. Separation of iron pellets from sand,  and salt first

Use a magnet

Due to magnetic force iron pallets will attach with it and separation will occur from sand and salt.

After separation of iron pallets, add water to mixture of sand and salt and heat until salt get dissolved then filter the salt water.

This will help in separating all three components of mixture to separate.

2. Bacteria growth

Hypothesis must be tested-

In this case a hypothesis and conclusion is represented. Conclusion is provided that in presence of sunlight growth of bacteria is faster. So the hypothesis must be verified by scientific experiment to be a valid theory by measuring or monitoring growth in presence of sunlight.

Answer:

Welcome to Gboard clipboard, any text that you copy will be saved here.Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.Tap on a clip to paste it in the text box.

Answer: a

Explanation:

Answer:

ok, here is your answer

Explanation:

AI-generated answer

The triple beam balance is used to measure mass, which is the amount of matter in an object. Therefore, any item that needs to be measured in terms of its mass can be measured using the triple beam balance in the Gizmo. Some examples of items that can be measured using a triple beam balance are:

- Solids such as rocks, metals, and minerals

- Liquids such as water, oil, and alcohol

- Powders such as flour, sugar, and salt

To measure an item on the triple beam balance in the Gizmo, place the item on the pan and adjust the riders on the beams until the pointer is at zero. Then, move the riders along the beams to find the mass of the item. Make sure to read the mass from left to right, starting with the largest beam and moving to the smallest beam.

In summary, the most appropriate item to measure on the triple beam balance in the Gizmo is any item that needs to be measured in terms of its mass.

Answer:

blood

Explanation:

because it is good

The evolutionary theorist says about the relatedness in organisms is due to molecular phylogeny, while the design theorist that group are related to each other by morphological characteristics.

The molecular phylogeny is the way to find out whether the species has a common ancestor or they are different. It is studied on the basis of DNA sequencing and amino acid sequence.

This is correct as it gives exact data of evolution. But previously the theorist believed and grouped organisms based on morphological character.

The similar-looking organism was grouped into the same category as an animal, plant fungus. Which is not the correct way.

Thus, evolutionary theorists rely on molecular basis study to know about the closeness of an organism to other species.

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Answer:

The answer to this is: According to google... between 0.01 and 0.1% of all species will become extinct each year

Explanation:

hope this helps :)

Answer:

Enzymes reduce the amount of activation energy needed by breaking substrate molecules

Explanation:

Enzymes break down substrate molecules to lower the amount of activation energy required.

The least amount of energy necessary to bring atoms or molecules into a state where they may cause chemical transformation or physical transport is known as the activation energy in chemistry.

The differential of energy content between atoms or molecules in an active or transition-state configuration and the same atoms and molecules in their original configuration is known as the activation energy in transition-state theory. In mathematical formulas for values like the reaction rate constant, the activation energy is typically denoted by the symbol Ea.

Experimental rate constants or diffusion coefficients that are determined at various temperatures are used to calculate activation energies.

Therefore, Enzymes break down substrate molecules to lower the amount of activation energy required.

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During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.

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Answer:

picture A.

Explanation:

Answer:

Mining has a large impact on the environment because minerals are contained within the Earth. Earth must be removed in order to extract the minerals. When the minerals are close to the surface, the earth is removed, causing destruction to the shape of the land and the flora and fauna living in that area.

Answer: I agree with the above answer

Answer:

Its location.

Explanation:

The main difference between pyrogenesis and setting garbage on fire in a landfill is that pyrogenesis process occurs on the surface whereas garbage on fire in a landfill occurs inside the soil at certain depth. Pyrogenesis is an extreme thermal process that converts organic matter into gas made up of hydrogen and oxygen whereas garbage on fire in a landfill decomposes garbage that breaks down materials in simpler substances.

Answer:

The correct answer is option A (NADH is also produced during glycolysis in the cytoplasm).

Explanation:

NADH is NAD + hydrogen, which is among the list of chemicals that produce energy for the body. It's among the vitamins that act as fuel for electrons during cellular respiration. NADH makes more ATP than FADH2  producing water during the electron transport chain.

During the electron transport chain, which is a step in aerobic respiration, both NADH and FADH2 supplies the much-needed H for the formation of ATP.

Glycolysis, which leads to the formation of ATP occurs in the cytoplasm gives energy for metabolism in the cells after is being broken down produces NADH.

Photosynthesis is the process through which plants and other living things transform solar light energy into chemical energy (glucose).

In other words, in the presence of sunshine, the reaction between six molecules of carbon dioxide and six molecules of water results in the creation of one molecule of glucose.

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Answer: logistic

Explanation: the data follows the pattern of a logistic growth model while it doesn not follow exponential- as exponential would be constant

please give this brainliest if it helped! :}

Answer:

b) Logistic growth

Explanation:

Hopes this helps:)

Answer:

The loop of henle is a part of the renal functional unit.

This handle has an ascending part and a descending part.

In the descending loop, the urine that is formed inside enters a hypotonia, since a large amount of water is absorbed and the concentrations of solutes in the urine decrease, thus generating a hypoosmolar solution, that is, with less molarity.

In the ascending loop of henle, the opposite arises, ionic channels appear that increase the concentration of solutes, this is how the urine that runs through the interior of the ascending loop of henle becomes hyperosmolar.

Hyperosmolarity is the increase in concentrations of solutes, and the increase in molarity of the solution, which in this case would be urine.

Explanation:

A very important fact is that urea is absorbed in the ascending henle loop.

Answer:

its the first one

Explanation:

Answer:

a dental comb. hope helpful answer

Answer:Carbon dioxide cannot pass through the protective waxy layer covering the leaf (cuticle), but it can enter the leaf through an opening (the stoma; plural = stomata; Greek for hole) flanked by two guard cells. Likewise, oxygen produced during photosynthesis can only pass out of the leaf through the opened stomata.

Explanation:

Answer:

The Answer is  D (Both Positive and Negative) I hope this helps.

Explanation:

Answer:

d)both positive and negative

Explanation:

edge 2020 pls mark brainliest

Answer:

TT=LONG

Tt=LONG

tt=short

Explanation:

Well I assume this question asks you to pick whichever.

Oxidation reaction: An oxidation reaction is one in which oxygen is gained or hydrogen is lost. 2Cu+O2heat 2CuO, for example. The reduction reaction The reduction reaction occurs when hydrogen is gained or oxygen is lost. CuO+H2heat Cu+H2O, for example.

Originally, the term oxidation was used to describe reactions in which an element combines with oxygen. The oxidation of magnesium occurs in the reaction between magnesium metal and oxygen to form magnesium oxide. Rusting is a classic example of reduction: it occurs when oxygen reacts with iron to form rust. In this reaction, oxygen is reduced as it accepts electrons from iron; oxygen accepting electrons is referred to as reduction, while iron losing electrons is referred to as oxidation.

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Answer:

it mass will increase

Explanation:

I Did the quiz

Answer:

growing the bacterium in a sulfur solution to see if it breaks the inorganic molecules down

Explanation:

The method that would help determine if the bacterium is a chemotroph is : ( B ) growing the bacterium in a sulfur solution to see if it breaks the inorganic molecules down

Chemotrophs obtains its energy through Carbon dioxide and other inorganic molecules  in its environment . Chemotrophs can be grouped as organic or inorganic and the process of obtaining energy by Chemotrophs is called Chemosynthesis. They are found mainly in places without the reach of sunlight.

Therefore to determine if a bacterium is a chemotroph grow the bacterium in a sulfur solution to see if it breaks down the inorganic molecules which is a source of energy for Chemotrophs.

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