What is the purpose for the condensation of dna threads?.

Answer:

if im mistaken, is it not apical meristem?

A. Stele

Explanation:

The stele is located in the region of differentiation. "It is found at the center of the root, bound by the pericycle. It contains the vascular tissues, xylem, phloem, and cambium."

Cork and apical meristems are undifferentiation and responsible for primary and secondary growth respectively.

Edmentum confirmed.

Answer:

the answer is true.

Answer:

A

Explanation:

Dont have time to explain

The correct statement regarding her conclusion of the average temperature in Annapolis in the first three months of the year of 28ºF is given as follows:

D) She has taken into account only the average low temperatures.

The average temperature is calculated as the mean of the maximum temperature and the minimum temperature, that is, it is the sum of the minimum temperature with the maximum temperature, which is then divided by two.

For example, the average temperature for the month of January, which is the coldest month, should be of:

(42 + 24)/2 = 66/2 = 33 ºF.

For the conclusion of 28 ºF, she is wrong, as she considered only the minimum values, as:

(24 + 26 + 34)/3 = 28 ºF.

This means that option D is the correct option.

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As the skateboarder moves, several energy transformations take place within their body. Some of the energy transformations include:

1. Chemical energy to kinetic energy: When the skateboarder pushes off the ground, the energy stored in the chemical bonds of their muscles is converted into kinetic energy, which is responsible for their motion.

2. Kinetic energy to gravitational potential energy: As the skateboarder moves up a ramp, their kinetic energy is converted into gravitational potential energy.

3. Gravitational potential energy to kinetic energy: When the skateboarder moves down the ramp, the gravitational potential energy is converted back into kinetic energy.

4. Kinetic energy to thermal energy: As the skateboarder moves, they also experience frictional forces which convert some of their kinetic energy into thermal energy.

5. Chemical energy to thermal energy: The continuous movement of the skateboarder requires the energy stored in their muscles to be converted into thermal energy, which is released as heat.

I hope that the assistance I provided was helpful.

The motion of the skateboarder is powered by energy transformations that occur within their body. As the skateboarder moves, their body converts stored chemical energy (from food) into kinetic energy, which is the energy of motion. This conversion happens through a series of complex biochemical processes that occur within the skateboarder's muscles.

When the skateboarder pushes off the ground, their leg muscles contract, converting chemical energy stored in the form of ATP (adenosine triphosphate) into kinetic energy as the legs move and the skateboarder accelerates. As the skateboarder continues to move, the muscles in their body work together to maintain balance and control, converting chemical energy into kinetic energy and potential energy as the skateboarder jumps, turns, and performs tricks.

Additionally, the skateboarder's body also experiences other forms of energy transformation during this process. For example, as the skateboarder moves, their body generates heat through metabolic processes, which is a form of thermal energy. The skateboarder also loses energy through friction with the ground and air resistance, which is converted into heat and sound energy.

In summary, the motion of the skateboarder is powered by a series of complex energy transformations that occur within their body. These transformations involve the conversion of stored chemical energy into kinetic and potential energy, as well as the generation of heat and sound energy through friction and air resistance.

The neuronal impulses are not adequately passing through the axons and cannot be passed from one neuron to another, as stated in Option C.

Because they are brittle, neurons are susceptible to tearing, cutting, and pressure. A damaged neuron can stop impulses from entering and exiting the brain, affecting muscle control or causing numbness in the affected area. Peripheral nerves, the spinal cord, and the brain can all be affected by nerve injury.

It would be impossible for this neuron to receive impulses. The signal could not be recharged by this neuron. It would be impossible for this neuron to combine data from several synapses.

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Answer:

choice c

Explanation:

The neuronal impulses are not adequately passing through the axons and cannot be passed from one neuron to another

Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.

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Answer:

Surface Horizon (A)

Nutrient depletion of soils is a widespread soil degradation phenomenon that occurs as a consequence of soil erosion (it is the topsoil in which generally most soil nutrients are present that erodes fastest) but also because of poor management practices, such as slash and burn and other subsistence agricultural.

The diameter of a ribosome, is approximately 20 nanometers, can be written in exponential notation with units of meters. In exponential notation, the prefix "nano" corresponds to 10ⁿ-9. Therefore, we can express the diameter of a ribosome as:

20 nm = 20 × 10ⁿ-9 m

To convert nanometers (nm) to meters (m), we use the conversion factor that 1 meter is equal to 1 billion nanometers (1 m = 1,000,000,000 nm). By dividing 20 nm by 1 billion, we obtain the value in meters:

20 nm ÷ 1,000,000,000 = 0.00000002 m

Now, we can express this value in exponential notation by using the power of 10 representation:

0.00000002 m = 2 × 10ⁿ-8 m

Hence, the diameter of a ribosome, which is about 20 nm, can be written in exponential notation as 2 × 10ⁿ-8 m.

It's important to note that ribosomes are incredibly small structures found within cells.

Their size is crucial for their function in protein synthesis and plays a significant role in various biological processes.

Expressing these dimensions using exponential notation helps provide a standardized and concise representation of their size in the context of the metric system.

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Answer:

A. Selective breeding

Explanation:

Imagine your at school or where ever you wanna be and you see a girl/boy that you really like because of their lips or how great their hair looks or the size of their eyes or what ever else. ( Sorry for some of those very visual images there... ) That's called selective breeding.

Answer:

answer me pls

Explanation:

a. Reduced risk of significant cognitive decline.

Aerobic exercise has been shown to have numerous benefits for older adults, including cognitive benefits. Regular aerobic exercise has been associated with improved cognitive function and a reduced risk of cognitive decline in older adults. It promotes brain health by increasing blood flow to the brain, stimulating the release of growth factors, and enhancing neuroplasticity. These effects can lead to improvements in memory, attention, and overall cognitive performance. Therefore, sedentary older adults who are randomly assigned to aerobic exercise programs are likely to experience a reduced risk of significant cognitive decline. The other options (b, c, and d) are not supported by the current understanding of the effects of aerobic exercise on older adults' health.

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Answer:

brain, spinal cord, and nerves

Explanation:

you could be meaning something else but this is what i was taught in anatomy

Answer:

They are the: Central nervous system,

Peripheral nervous system,

Automatic nervous system.

Answer: he presence of neotenic populations near those with large larvae has made it difficult to identify mole salamander species. The tiger salamander complex was previously considered a single species ranging from Canada to Mexico, falling under the name A. tigrinum. Despite differences in coloration and larvae, tiger salamanders were found throughout their unbroken range, which made it difficult to delineate subspecies, let alone elevate any populations to species status. In morphological terms, tiger salamanders are all very similar, with large heads, small eyes, and thick bodies. This is probably because tiger salamanders have the primitive morphology of mole salamanders. They are also the largest of the mole salamanders and have very large larvae. All populations have similar lifestyles, and their lifecycles are identical. However, when one looks at tiger salamander populations distant from each other, different species within this complex become apparent. The ranges of these potential species overlap, and hybridization occurs, blurring the lines between species.

Explanation:

Answer:ur mum

Explanation:

Answer:

alleles (A)

Explanation:

looked it up

Answer:

I think that the answer is non vascular plants

Answer:

exercise increase breathing rate because when we are exercise our body need more oxygen than before. It is easy to check 1. do any exercise especially cardiovascular exercise without eating anything 2. during exercise your body will suffer shortage of oxygen.  Then you will start breathing fast and deeply. By this means your breathing rate will be increase. I hope it will be help you

Answer:

If cells that aren't genetically correct don't conduct apoptosis, it could cause cancers. Tumors are chunks of genetically incorrect cells. They could be incorrectly copied during mitosis.

Answer:

-The top bird with a beak adapted for  insect eating would not succeed on a Galapagos Island with little insects but  plentiful seeds.

-The middle bird with a woodpecker  beak adapted for seed eating most  likely could dig deeper for larger,  harder covered insects more  successfully than the top bird with the  insect eating beak.

-The bottom right bird with a beak  adapted for seed eating would succeed  on a Galapagos Island with plentiful  vegetation and few insects.

Explanation:

The theory of natural selection explains that organisms undergo changes in their physical and genetic features that make it possible for them to adjust to their environments. There are different types of birds having different shapes of beaks adapted for life in several environments.

There are insectivorous birds whose beaks are adapted for eating insects, granivorous birds with short, conical beaks for cracking seeds, frugivorous birds adapted for eating fruits, nectivorous for sucking nectars, among others. The adaptations are unique to the birds and determine their survival and feeding habits in several environments.

Answer:

milliliters

Explanation:

Answer:

true i guess

Explanation:

i dont know

Biochemical similarities among organisms are studied primarily through D) DNA sequences. DNA sequences contain genetic information that can be compared across different species to reveal similarities and evolutionary relationships.

By analyzing and comparing these sequences, scientists can identify conserved regions and specific variations that may indicate shared ancestry or common evolutionary paths. While observations of plant and animal behavior, fossil records, and studying cells under a microscope are all valuable tools in studying biology and evolution, they do not specifically address biochemical characteristics.

DNA sequencing directly examines the molecular basis of life, allowing for a deeper understanding of the biochemical relationships between organisms. This method provides concrete evidence of genetic similarities and can be used to construct phylogenetic trees, which display the evolutionary connections between various species.

In summary, to study biochemical similarities among organisms and their relationships, DNA sequences are the most appropriate method. This approach allows for a direct examination of genetic information, providing insights into evolutionary relationships and shared ancestry. Hence, D is the correct option.

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Chromosome 1, 2 and 5 are homologous chromosomes whereas Chromosome 3 and 4 are different.

Chromosome 2 is homologous with chromosome 1 because of the presence of similar gene on both sides. Chromosome 3 is not homologous with chromosome 1 because both chromosomes have one different gene.

Chromosome 4 is not homologous with chromosome 1 due to difference in the whole shape of both chromosomes from one another. Chromosome 5 is homologous with chromosome 1 due to the presence of same size and genes.

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Answer:

D.

an account of somebody's life written or produced by another person

Answer:

No it is not a proper waste disposal method

Explanation:

A man travelling in a train and throwing an empty packet off food on the platform and not inside the waste basket provided is definitely not a proper waste disposal. the best waste disposal method he would have used was throwing the waste in a waste bin

waste water management is the process of managing waste water emanating from homes or industries and controlling the negative impact this waste water would have on the environment. and one way to do that  is the proper treatment of the water which entails removing contaminants from the waste water and converting the waste water into a useful effluent that can be used again ,

In a population that is remaining at Hardy-Weinberg equilibrium for a particular gene, the frequency of the different alleles and the frequency of the corresponding traits will remain constant over time.

This means that if the population starts off with 75% of individuals having free-hanging earlobes, this proportion will remain the same in future generations, assuming that there are no other forces acting on the population to change the frequency of the alleles.

This is because the Hardy-Weinberg equilibrium is a theoretical construct that assumes that there is no selection, mutation, migration, or other forces that could change the frequency of alleles in the population. If these assumptions are met, the frequencies of the alleles and the corresponding traits will remain constant over time.

In the case you described, the dominant allele (L) is present in 75% of the population, while the recessive allele (l) is present in 25% of the population. If the population remains at Hardy-Weinberg equilibrium, these proportions will remain the same in future generations.

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Despite being closely spaced, liquid atoms can still slide past one another. They lose energy after the transition since solids don't move; they only vibrate, hence the right response is Q.

The physical conversion of matter from one phase to another, such as from a solid to a liquid, liquid to a gas, or vice versa, is referred to as a change of state, sometimes known as a phase transition.

These modifications take place when heat is applied to or removed from a substance, changing the way its molecules are arranged and changing the substance's phase.

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Answer: Its C

Explanation:

Answer:

the solution in the tube will rise.

Explanation:

water molecules move across the semipermeable membrane into the tube containing the starch solution. However the starch molecules are too large to pass across the semipermeable membrane hence remain in the tube.

Based on function, the vast majority of neurons are interneurons.

Neurons are specialized cells that form the basic building blocks of the nervous system. They are responsible for transmitting and processing electrical signals, allowing for communication between different parts of the body.

Neurons can be classified based on their function into three main types: sensory neurons, motor neurons, and interneurons.

Sensory neurons detect external stimuli or internal conditions and transmit signals from sensory organs to the central nervous system.

Motor neurons, on the other hand, carry signals from the central nervous system to muscles and glands, enabling voluntary and involuntary movements.

Interneurons, also known as association neurons, are the most abundant type of neurons. They act as a bridge between sensory neurons and motor neurons, relaying signals within the central nervous system.

Interneurons are responsible for integrating and processing information, facilitating complex functions such as thinking, memory, and decision-making.

The vast majority of neurons in the nervous system are interneurons, forming intricate networks and circuits that allow for communication and coordination between different regions of the brain and spinal cord.

While sensory and motor neurons play essential roles in sensory perception and motor control, it is the interneurons that enable the complex processing and integration of information within the nervous system.

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Answer:

the Hubble space telescope

Explanation: