Can someone tell me if it’s correct or no?

Answer:

A

Explanation:

I believe its a because the nuclear envelope dissolves is one of the first things that happen and chromosomes form.

Answer:

Essential amino acids (EAAs) are amino acids that are necessary to build proteins in an organism. The source of complete EAAs are both animal and plant-based food.

...

Essential amino acids in plant food.

Explanation:

pa brain least po

Resting heart rate is the number of times your heart beats per minute when you are sitting still or lying down.

The resting heart rate of an individual is influenced by a variety of variables, including age, fitness level, medications, and underlying health conditions such as diabetes and thyroid disease. So, a lower resting heart rate would indicate the strongest heart. The average resting heart rate for a healthy adult is between 60 and 100 beats per minute, with a lower number typically indicating better cardiovascular fitness.

Athletes, particularly those who engage in endurance sports such as long-distance running or cycling, may have a resting heart rate of fewer than 60 beats per minute. In general, the more regularly you exercise, the lower your resting heart rate will be, and a lower resting heart rate is a sign of a stronger and more efficient heart.

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Creating a reservoir for drinking water requires careful consideration of various factors such as cost, environmental impact, and sustainability.

A channel or canal into a pond is a feasible option, but it may not be reliable as the water source can be vulnerable to contamination and evaporation. A dam on a river is a more stable option, but it can have adverse effects on the ecosystem and can be costly to construct and maintain. Drilling into an aquifer for a well can be effective, but it may not provide sufficient water for a larger population, and there is a risk of over-pumping leading to depletion of the aquifer. Overall, the best idea for creating a reservoir for drinking water would depend on the specific location, water availability, and other factors. It may be necessary to combine different methods to ensure a sustainable and reliable water supply for drinking and other purposes.

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The statement is completed as"The close contact between newborns and family members allows them to become contaminated with microbes that become established as their microbiota."

Generally, a microbiota is simply defined as microscopic organisms found in a specific environment,

In conclusion, the function of microbiota includes direct competition for limited nutrients and modulation of host immune responses, to protect the intestine.

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Answer:

hope this helps my love have a good day ^^

Explanation:

Cells require chemical energy for three general types of tasks: to drive metabolic reactions that would not occur automatically; to transport needed substances across membranes; and to do mechanical work, such as moving muscles.

When earth revolves around the sun its axis always titles in same direction if the axis is not tilted toward or away from the sun the season can be 1. spring.

As per the given question, the season might be either spring if the Earth's axis is not inclined towards or away from the Sun. Spring and even fall are typically visible when Earth's axis is parallel to the plane that separates it from the Sun. This shows that the amount of sunlight and darkness is equal.

This phenomenon is because neither hemisphere is slanted towards or away from the Sun. The length of daylight hours and the duration of total darkness vary according to the hemisphere during winter and summer when the Earth's axis is inclined towards or away from the Sun.

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Answer:

RIBOSEMS:-A ribosome is a complex molecular machine found inside the living cells that produce proteins from amino acids during a process called protein synthesis or translation. The process of protein synthesis is a primary function, which is performed by all living cells.

CELL WALL:-the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae — see cell illustration.

Answer:

yes we can

Explanation:

Plants and Animals maintain a balance of CO2. Plants take in CO2 by photosynthesis and animals release CO2 by respiration.

The prediction of the student about the amount of reactant and product is incorrect.

No, I do not agree with the student’s prediction because the amount of reactant is always equals to the amount of product. According to the Law of Conservation of Mass, mass cannot be created nor destroyed. Therefore in any chemical reaction the mass of the products must equal or same to the mass of the reactants so according to this law, the prediction of the student is incorrect.

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Given the negative effects of Acid rain on lakes and other natural ecosystems, we can conclude that the lake may appear blue and clear because of the now lack of algae that cause cloudiness and a higher pH value.

Acid rain is the downpour of rain with any acidic characteristics, such as containing nitric acid or sulfuric acid. Acid rain is often caused by pollution, in which acidic components are released high into the atmosphere and react with water and oxygen to form acid rain.

Options A and B state that acid rain may introduce new species or promote growth within the lake. These statements are false. Acid rain is toxic to nearly all living organisms and is known to quickly decimate the ecosystem of lakes.

Options C and D can both be considered correct to some extent. When the alkalinity of water becomes to high the water becomes cloudy. As well as when a lake contains many algae, the surface of the water becomes cloudy and green. Acid rain will serve to balance the pH levels of the lake and quickly kill off any algae that inhabit it, causing clearer water through both methods.

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Acid rain makes the water of the lake blue and clear due to killing the algae that cause cloudiness.

Acid rain kills the algae present in the lake because algae is not resistance to low pH which prevent it from growth and leads to death of the algae. Algae growth makes a floating surface on the water which makes the unclear so by acid rain the algae die and the water becomes blue and clear.

Acid rain occurs when the carbondioxide and sulfur dioxide gases mixes with water forming carbonic acid and sulfuric acid so we can conclude that acid rain kills the algae present in the lake and make the water blue and clear.

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After the egg hatches, the amphibian breathes with gills and swims around in the water therefore the stage of the amphibian life cycle is larvae stage and is denoted as option B.

This is referred to as a cold-blooded vertebrate animal which is characterized by having an aquatic gill-breathing larval stage followed by a terrestrial lung-breathing adult stage. Example of this type organism include frogs, salamanders etc and they don't undergo the pupa stage in their life cycle.

In the larval stages, they use gills to respire as they live in water and as the larvae grows and mature they develop lungs to respire on land. This is therefore the reason why they are able to survive in both aquatic and terrestrial environment and is therefore the treason why option B was chosen as the correct choice.

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Answer:

Codominance

Reason:

A codominance connection exists between two copies of a gene. Individuals inherit one copy of a gene, known as alleles, of each parent. If they are different , the allele that is dominant  will typically be displayed, while the influence of the other allele, the recessive, will be concealed.

Answer:

Codominance

A codominance connection exists between two copies of a gene. Individuals inherit one copy of a gene, known as alleles, of each parent. If they are different , the allele that is dominant  will typically be displayed, while the influence of the other allele, the recessive, will be concealed.

Explanation:

A codominance relationship exists between two gene copies. Individuals may develop one copy of both parent's genes., known as alleles. If they vary, the dominant allele will usually be visible, while the effect of the recessive allele will be hidden.

If bacteria were completely removed from soil plants would not be able to produce sufficient proteins and is denoted as option C.

This is referred to a type of micro organism which are present in the soil and help in the fixation of nitrogen so a to enable plants absorb them.

They are referred to as nitrogen fixing bacteria and an example is Rhizobium. Nitrogen is  a key component of protein which is why its absence will lead to plants not produce sufficient proteins.

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Answer:

Law Of Conservation Of Matter

Explanation:

The law of conservation of matter states that "Matter cannot be destroyed or created", considering how all atoms are made of matter, all a chemical reaction can do is rearrange them in different ways. Having unequal amounts will make this impossible.

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The statement is correct according to ~

" The law of conservation of mass "

The number of atoms in reactants should be equal to the number of atoms in products because, mass can neither be created nor be destroyed, the atoms can only be rearranged to form different compounds ~

Answer:

i think air pollution

Explanation:

of course the other two pollutions are harmful but with air pollution the harmful chemicals are going straight into your respiratory system. this is why people in asia wear masks, there’s so many harmful chemicals in the air from the factories.

Answer:

hey u blocked me pliz unblock me yer

Explanation:

Answer:

across existing rock.

The neurological symptoms that occur shortly after a seizure are known as postictal events. These events can vary in duration and presentation, but commonly include confusion, drowsiness, fatigue, headache, muscle aches, and difficulty speaking or thinking clearly.

The postictal period is a transitional phase that follows the seizure activity and may last anywhere from a few minutes to several hours or even days, depending on the individual and the type of seizure. During this time, the brain is recovering from the effects of the seizure and returning to its baseline state.

The duration and specific symptoms experienced during the postictal period can vary depending on the individual, the type of seizure, and other factors. Some individuals may experience a relatively brief postictal period, while others may have a more prolonged recovery phase.

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Answer:

Explanation:

Birds (youngest)
Dinosaurs (younger than amphibians)
Amphibians
Corals(exists between trilobites and amphibians)
Trilobites(oldest)

Answer:

birds

dinosaurs

amphibians

corals

trilobites

Explanation:

Birds are the youngest which makes them the top layer (cus they died last )Means it is A

Trilobites is the oldest which makes them the last layer ,layerE

Dinosaurs is younger than birds so it is B

And amphibians is younger than dinosaur so is either C or D

Corals is in between Trilobites and amphibians Means that amphibians will be C and corals will be D.

hope this helps u understand , and get me the BRAINLIEST please

The event of a reflex arc in correct order 3,2,4,1,5            

( sensory receptor activation, sensory neuron activation, Information processing, motor neuron activation and effector response)

The neural pathway that is followed by a reflex response is called the reflex arc. The reflex arc is demonstrated by what occurs when we unintentionally contact something hot. The receptor is the first to notice a change in temperature. The relay neuron, which is located in the spinal cord, is then delivered electrical impulses. Motor neurons are linked to sensory neurons by these latter. The motor neuron transmits electrical impulses to an effector. The effector produces a reaction.

Hence, the neural system that triggers a reflex action is known as the reflex arc.

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The most likely genetic mutation that results in Klinefelter's syndrome is non-disjunction during meiosis.

Non-disjunction occurs when chromosomes fail to separate properly during meiosis, the process of cell division that produces eggs or sperm. In the case of Klinefelter's syndrome, non-disjunction leads to the production of sperm cells with an extra X chromosome, resulting in the XXY genotype. When a sperm with an extra X chromosome fertilizes an egg, the resulting individual will have Klinefelter's syndrome.

During meiosis, homologous chromosomes normally pair up and separate, with each resulting cell receiving one copy of each chromosome. However, non-disjunction disrupts this process, causing the failure of chromosomes to separate correctly. As a result, one cell may receive an extra chromosome, leading to the presence of an additional X chromosome in the genotype.

Other genetic mutations mentioned, such as complete duplication of chromosomes during polyploidy, translocation during genetic replication, and crossing over during meiosis, do not directly result in the XXY genotype characteristic of Klinefelter's syndrome.

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Answer:

lwlwlelpepwpspsppa

Explanation:

ookeieorooroekrkrkrklrkdkdodkekiekeieie

Answer:

Robert Hooke discovered cell in 1665.

The retroperitoneal organ typically lies directly against the posterior abdominal wall and only its anterolateral surface is covered with peritoneum. This group of organs includes the kidneys, pancreas, and adrenal glands, among others.

The retroperitoneal organ typically lies directly against the posterior abdominal wall and only its anterolateral surface is covered with peritoneum. This group of organs includes the kidneys, pancreas, and adrenal glands, among others. Due to their location outside the peritoneal cavity, retroperitoneal organs have greater freedom of movement than organs enclosed by the mesenteries. However, they are not encased within the lesser omentum or covered by both the greater and lesser omenta.

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Answer:

c

Explanation:∅