what would a low number of oxygen bubbles indicate about photosynthesis

Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.

Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.

The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.

Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.

Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.

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Answer:

false feet

Explanation:

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The search for wild ancestors of potatoes, corn, and wheat is important for a number of reasons like evolution, genes and  new varieties.

The search can help us to understand the evolution of these crops. Second, it can help us to identify genes that are important for crop productivity and resilience. Third, it can help us to develop new varieties of crops that are better adapted to changing climates and pests.

Peru, Mexico, and the Middle East are all important centers of crop diversity. Peru is home to the wild ancestor of the potato, Mexico is home to the wild ancestor of corn, and the Middle East is home to the wild ancestor of wheat. These wild ancestors are valuable resources for plant scientists because they can be used to improve the genetic makeup of modern crops.

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The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

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Answer:

Stomata allow a plant to take in carbon dioxide, which is needed for photosynthesis. They also help to reduce water loss by closing when conditions are hot or dry. Stomata look like tiny mouths which open and close as they assist in transpiration.

:)

Answer:

Option B)

Explanation:

A moon is a celestial body that revolves around a planet.

The others are wrong because, a planet orbits around the sun, not the sun orbiting the planet.

A meteor does not have a fixed orbit, and asteroids orbit around the star near it, in our case, the asteroid belt orbits the sun.

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Answer:

heat energy

Explanation:

Heat energy will always produce more work. Heat energy is the only source of work. Heat energy can transfer energy to help with movement

The exercise indicates that is about an autosomal dominant condition, which means that only one copy of the gene is needed for the condition to manifest, that is why there are no carriers in this genealogy.

I-1 and I-2 have the condition, so they can be heterozygous (Hh) or homozygous dominant (HH). We can know which one if we look at their offspring: we can see that one of their children doesn't have the disease (II-7), and for this to be possible, the recessive gene must have been in the parents, so the parents are heterozygous (Hh).

During the aerobic oxidation of carbohydrates, acetyl-CoA is produced through a series of metabolic reactions known as glycolysis and the citric acid cycle. During the aerobic oxidation of fatty acids, acetyl-CoA is produced through a process called beta-oxidation.

Pyruvate then enters the mitochondria, where it undergoes further processing to produce acetyl-CoA. This conversion occurs through a process called pyruvate decarboxylation, where pyruvate loses a carbon dioxide molecule and combines with coenzyme A (CoA) to form acetyl-CoA. Acetyl-CoA is a key molecule in energy metabolism and serves as a precursor for the citric acid cycle.

During the aerobic oxidation of fatty acids, acetyl-CoA is produced through a process called beta-oxidation. Fatty acids are broken down into two-carbon units, which then combine with CoA to form acetyl-CoA. This process occurs in the mitochondria, where fatty acids are sequentially cleaved into acetyl-CoA molecules. The acetyl-CoA molecules can enter the citric acid cycle to generate energy through oxidative phosphorylation.

Once acetyl-CoA is produced, it enters the citric acid cycle, also known as the Krebs cycle or TCA cycle. In this cycle, acetyl-CoA undergoes a series of enzymatic reactions, resulting in the production of ATP, NADH, and FADH2. These energy-rich molecules are then utilized in the electron transport chain to generate ATP through oxidative phosphorylation.

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Answer:

It depends on there functions

Explanation:

little cells can be used forfor little functions and big cells need to be big to help the function

I am not 100% sure if this is correct I took this last year soo

The extra bases which are present before the AUG play a role in regulation and ensuring the right protein is made in the correct cell type during the correct time of development.

The correct option is option c.

The extra bases which are found to present before the first AUG codon in the eukaryotic messenger RNA, or the mRNA are basically known as the 5' untranslated region or the 5' UTR or the leader sequence. The 5' UTR happens to play a very crucial role in the regulation of the gene expression as well as protein synthesis.

It ensures that the right protein is being synthesized in the right cell type and during the proper time of the development.

Hence, the correct option is option c.

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Answer: At the replication fork, the helix unwinds into 2 separate strands.

Explanation: DNA polymerase joins individual nucleotides to produce a new strand of DNA. This makes a brand new strand that is identical to the first. The DNA first replicates its information to ensure it is the same in the new strand.

Answer:

Adenine (A) = 28%

Cytosine (C) = 22%

Explanation:

The DNA molecule, which is the genetic material that stores or holds information needed by the cell for growth, reproduction etc. Structurally, the DNA is composed of nucleotide subunits, which are of four types namely; Adenine, Guanine, Cytosine, and Thymine etc.

According to Chargaff in his complementary base pairing rule, he states that Adenine will always pair with Thymine (A-T) while Guanine will always pair with Cytosine (G-C). Based on this, Chargaff further stated that the amount of adenine must be equal with that of thymine while that of guanine must be equal to cytosine.

In total, their total amount must be equal to 1 or 100% i.e. (A + T) + (G + C) = 100%. In this question, 22% of Guanine are found in the DNA of a fox. This means that automatically, the percentage of cytosine is 22%. We then calculate the amount of Adenine and Thymine as follows:

(A + T) + (G + C) = 100%

A + T + 22 + 22 = 100

A + T + 44 = 100

A + T = 100 - 44

A + T = 56

Since A = T,

56/2 = 28

Hence, A = 28%, T = 28%

Answer:

The main atmosphere of terrestrial planets is a gaseous mix of carbon dioxide and nitrogen gases and all of terrestrial planets have rocky surfaces. Jovian planets are larger and further from the sun and rotate faster and have more moons,rings, and have less dense cores than terrestrial planets.

Answer:

letter b. Buddhism has become the dominant religion Ang sagot diyan

Answer: C Population growth has created a megalopolis.

Explanation: took the test

Answer:

Cellular respiration releases C02 and water. This process leads to production of energy as ATPs. The objective is to extract the energy trapped in glucose and other metabolites. It  begins in the cytoplasm and ends in the mitochondrial of cells.  Since it involves liberation of energy as a spontaneous reaction, it has a positive entropy. It does not involves the use of Chlorophyll.

C02 and  water  as byproducts are given out during Kreb'scycle.

Explanation:

Answer:

The Answer is A

Explanation:

B would be incorrect, since it is only found on 3 biomes. C is also incorrect, as there is only 2 distinct seasons. D is false because taiga biomes are very cold, and theres always snowfall there. Leaving the last answer as A.

Taiga biome is a boreal forest with coniferous trees that has major life zones and thick forest zones. It is the largest biome on the globe. Thus, option a is correct.

Taiga biome is the snow or the boreal forest that has a cone, pine-bearing trees, and evergreen trees in its region. They are characterized by the long winters and high to moderate precipitation rates.

It covers 11% of the land and hence is the largest biome on the land, located in the northern hemisphere, covering North America, Alaska, and Canada. They are characterized by the presence of coniferous trees with freezing winters, and hot summers along with humid rainy seasons.

Therefore, the taiga biome is the largest biome in the world.

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The conclusion that is best supported by these data is A: The coyote population is influenced by the available number of rabbits

This judgment is situated the remark that the state currents of animals and coyotes appear to be with the order reversed connected.

As the number of rabbits increases, skilled is a equivalent increase in the number of coyotes, and when the animal culture declines, the dog society likewise decreases. This connection implies that the availability of animals influences the culture action of coyotes.

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Answer:

The process of phosphorylating ADP to form ATP and removing a phosphate from ATP to form ADP in order to store and release energy respectively is known as the ATP cycle.

Explanation:i hope this is the answer

Answer: The population reached a carrying capacity and stabilized.

Answer:

the population stabilized

Explanation:

because it continues going up, not down

Answer: The four nitrogenous bases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine.

Explanation:

Hopefully this helps you.

Answer:

B. Organized around proteins

Explanation:

Because the chromatin is arranged around proteins, the 2 meters of DNA that make up the human genome may fit in one cell.

Because the entire DNA strand must fit inside the cell's nucleus, it must be wrapped very tightly. The DNA is wound around structural histone proteins, which serve as a scaffolding for the DNA to be wound around, to achieve this.

Human cells contain around 2 meters of DNA if it were stretched end to end. Yet, the nucleus, which contains the DNA, has a diameter of only around 6 micrometers. This is equivalent to stuffing 40 km (24 miles) of extremely, geometrically speaking.

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Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.

In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.

Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.

Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms,  annelid worms, sponges, and sea stars.

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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.

Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.

Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.

Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.

Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D

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The Question was Incomplete, Find the full content below :

The organisms which can reproduce by fragmentation are:

(a) Corals and Sponges

(b) Corals and Spirogyra

(c) Sea anemone and Spirogyra

(d) Sponges and Sea anemones.

Answer:Lysosome Flagellum

Explanation:

Answer:

c. lysosome, flagellum

Explanation:

k12 I took the test

Answer:

It is quite simple.

Lets start from the markings above the topic "external temperature."

3 lines after 20 C is 23 C. As you can see, both of them (animal 1 and animal 2 wave drawing on the graph) meet at that point. So thats why Option D is correct

Secondary succession is the kind of succession that might develop in a neighborhood park after the Zombie Apocalypse if the grass wasn't cut anymore and pioneer species would first colonize the bare soil.

Thus, pioneer species like weeds and grasses would colonize the bare soil and disturbed regions in the initial stage of secondary succession. These species can swiftly adapt to a new habitat since they are frequently resilient and rapidly developing.

In secondary succession, the pioneer species are the early settlers multiply and spread, the soil conditions become more stable and draw in additional species like shrubs and tiny trees. These animals are modifying the environment in a way that makes it possible for bigger and more diversified populations of creatures to live in more complicated settings.

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The order of the molecules from lowest to highest ability to pass through a phospholipid bilayer is: molecular oxygen, water, a sodium ion, glucose.

The ability of molecules to pass through a phospholipid bilayer depends on their size, polarity, and charge. Here's the order from lowest to highest ability to pass through a phospholipid bilayer:

1. Molecular oxygen (O2) - small and nonpolar, can easily pass through.
2. Water (H2O) - small and polar, can pass through but slower than molecular oxygen.
3. A sodium ion (Na+) - small but charged, has difficulty passing through without help from channels or transporters.
4. Glucose - large and polar, has the lowest ability to pass through without help from specific transport proteins.

So, the correct order is: molecular oxygen, water, a sodium ion, glucose.

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