need the answer quick please thx

Answer:

the cactus

Explanation:

it has spikes that can harm the predator

Answer:

A. Electrons.

Explanation:

Atoms and elements in the periodic table are numbered based on the number of electrons it has.

Answer:

enzyme cannot do its function

Explanation:

at which the substrate cannot enter its site

Young people, particularly those in their late teens and early twenties, are more likely to engage in premarital sex due to various factors such as cultural and religious beliefs, education, and access to contraception.

It is difficult to make generalizations about who is most prone to engage in premarital sex, as sexual behavior can be influenced by a variety of factors such as cultural and religious beliefs, education, and access to contraception.

However, studies have shown that young people, particularly those in their late teens and early twenties, are more likely to engage in premarital sex than older individuals. Additionally, those who have a higher level of education, greater access to contraception, and more liberal attitudes toward sex may be more likely to engage in premarital sex.

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Answer: A- People are not practicing sustainable wood harvesting

A- Adequate sewage treatment facilities for growing populations.

C- Distinct developmental progress

D. None of the above .

Explanation:

Cells can grow by increasing the overall rate of cellular biogenesis such that biomolecule production exceeds the overall rate of cellular degradation of biomolecules by proteasomes, lysosomes, or autophagy.

In a typical mammalian dividing cell, proliferation occurs in her G1 phase of the cell cycle and is closely coupled with the S phase (DNA synthesis) and M phase (mitosis). The combined effects of growth factors, hormones, and nutrient availability provide external signals for cell growth.

Cell growth, proliferation and differentiation are primarily controlled by selective transcriptional regulation of gene expression in response to extracellular stimuli. Much of this transcriptional regulation is regulated by the action of sequence-specific transcription factors.

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Answer:

Option A is the correct one

Explanation:

When scientist find new species that may have to change classification systems in order to accommodate them. DNA sequencing has also let us find out more about evolutionary relationships. ... The more recent the common ancestor, the more closely related the two species are.

Answer:

classification of organisms is most likely to change with new discoveries and technologies .

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The following is a suitable illustration of brief negative feedback where TSH limits TRH release.

The pituitary gland's TSH induces thyroid hormone release, which is triggered by the thyroid-releasing hormone TRH produced by the hypothalamus. Thyroid epithelial cells shut down as thyroid hormone blood concentrations rise because they suppress both TSH and TRH.

Energy-demanding conditions, such as coldness and exercise, and the HPT axis are stimulated, but the axis is suppressed by conditions that disrupt the energy balance, such as fasting, inflammation, or long-term stress.

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It is a two-house bicameral legislative body. India is however one instance, where each of its 28 states and the union both have two houses.

There are six states in India that have a bicameral legislature (Andhra Pradesh, Maharashtra, Karnataka, Orissa, Telangana, Bihar, and Uttar Pradesh). currently, 6 states in india have bicameral legislatures. previously, there were 7 states, but 6 states now exist as a result of jammu and kashmir being a union territory. in a bicameral legislature, there are two houses that make up the legislature. A legislature having two houses is referred to as bicameral. The Lok Sabha & Rajya Sabha are the two houses of the Indian Parliament. There are just a few states in India that also have a bicameral legislature made up of the Vidhan Sabha & Vidhan Parishad, whereas most only have the Vidhan Sabha.

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The mode of the data at 28°C is 84.  The correct option is D.

In statistics, the mode is the variate with the highest frequency of occurrence in a given data. The mode is one of the attributes used to measure how centralized the variates within a data set are.

Mode is used as a measure of central tendency because:

In this case, we are to find the mode of the data at 28°C. The data at this location is 86, 84, 83, and 84.

86 occur just once, 84 occur twice, while 83 also occur just once in the 4 elements data set.

Thus, the mode here is 84 which occurs twice.

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The right whisker would have been longer and also the left whisker would be the same length.

The bottom and higher ends of where the ants paused to search are shown by the whiskers. The whisker on the right would be longer if one ant had walked 11 meters, showing a shift in the upper extreme.

To analyse a dataset's distribution, a box plot is employed. A box and two lines make up the box plot. We call the two lines "whiskers." The lowest number is shown at the end of the first line, and the highest number is shown at the end of the second line.

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Answer:

Reproduction

Transpiration

Photosynthesis

Growth

Cellular respiration

Explanation:

Answer:

(b)

Explanation:

Answer:

B. algae to grow in the lake.

Explanation:

Because it is the "Correct Answer"

The most prevalent color of the rock pocket mice would be sandy-colored fur, because of the light color of the desert rocks and sand on which they live.

The two varieties are light brown and dark brown-black (ancestral variation). Rock pocket mice of a dark tint can be found in environments with a lot of black lava rock.

Mice with light skin tones can be found in environments with sand and light-colored rocks.

Therefore, due to the light hue of the desert rocks and sand where they live, the rock pocket mice' fur would typically be sandy in color.

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If a genotype it heterozygous trait result in white fur color, it tells you that the white fur trait it is a dominant trait.

One copy of an allele, which might come from just one parent, is called a dominant allele and results in a dominant phenotype in individuals. Having two copies of a recessive allele, one from each parent, is necessary for a recessive phenotype to develop. The dominant phenotype of a gene is present in an individual who carries both one dominant and one recessive allele. Generally speaking, they are referred to as "carriers" of the recessive allele because the recessive allele is present but the recessive phenotype is absent.

When estimating a person's likelihood of acquiring particular phenotypes, particularly genetic illnesses, dominant and recessive inheritance are helpful concepts to understand. is a dominant trait.

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The basic xylem still seems to be present close to the pith even when the plant has grown for a considerable amount of time.

Because they permit primary growth, also known as height and height expansion, these three forms of rosette are referred to as primary meristems. With more meristems, broadleaf weeds have the potential to grow larger. Secondary growth does not occur in herbaceous plants.

Meristems affect primary, secondary, and tertiary growth. The medial meristems, also known as the vascular system, govern secondary growth whereas root organizational meristems that continue to shoot apical cell structures regulate primary growth.

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Getting unevenly aged stands through a selection process. Compared to even cutting, this uneven growth and trimming would boost biodiversity.

Tree stands that are uniform in age are all the same age. These trees are all of the same type and are planted at the same time. Therefore, setting up a biosphere reserve is the most efficient strategy to preserve a region's plant diversity. Ex-situ methods of conservation, such as seed banks, botanical gardens, and tissue culture, involve removing organisms from their natural habitat. By sucking carbon dioxide out of the atmosphere and storing it, forests aid in reducing the rate of climate change. Since the excess of carbon dioxide in the atmosphere is the main cause of climate change, this is a direct consequence.

The complete question is - Which management practices attempts to minimize ecological impact by allowing some trees in a forest to grow to maturity?

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Answer:

Eating sweets may affect weight gain in children.

A child will catch a cold if she plays in the rain.

If a plant receives fertilizer, it will grow at a faster rate.

Hypothesis is an educated guess. It is necessary to have a Hypothesis before performing an experiment. There are also other steps or requirements you need before conducting experiments. A Hypothesis usually has what is known as an if-then statement. Example: If do da do, then this will occur. "IF" is the first part, "THEN" is the second part of the statement.

Answer:

Explanation:

It absorbs oxygen and releases carbon dioxide and energy. Thus, respiration takes place in the mitochondria of the cell. Mitochondria are also called powerhouses of the cell because they produce energy. Mitochondria are organelles whose membranes are specialized for aerobic respiration.

In Model 1, if the length of the arrow represents time. then for those cancerous cells, the time necessary for the cell cycle would be reduced.

This could have implications for doctors treating cancer patients, as it could mean that the cancerous cells can divide more quickly, leading to a faster spread of the cancer and more aggressive forms of the disease.

Additionally, it could also mean that treatments such as chemotherapy and radiation may have less of an effect on the cancerous cells, as they may be able to divide faster than the treatments can act on them. Doctors treating cancer patients may need to take this into consideration when developing treatment plans, as they may need to use more aggressive treatments or shorter treatment cycles to ensure that the cancerous cells are effectively targeted.

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I would cross all the layers surrounding a bacterial cell if I started on the outside capsule, plasma membrane, and cell wall.

The cell envelope is а descriptive term for the severаl lаyers of mаteriаl thаt envelope or enclose the protoplаsm of the cell. The cell protoplаsm (cytoplаsm) is surrounded by the plаsmа membrаne, а cell wаll аnd а cаpsule.

The cell wаll itself is а lаyered structure in Grаm-negаtive bаcteriа. Аll cells hаve а membrаne, which is the essential аnd definitive chаrаcteristic of а "cell". Аlmost аll procаryotes hаve а cell wаll to prevent dаmаge to the underlying protoplаst. Outside the cell wаll, foremost аs а surfаce structure, mаy be а polysаcchаride cаpsule or glycocаlyx.

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Species can go extinct and be lost forever when genetic diversity decreases.

This is a result of despair brought on by inbreeding paired with a lack of ability to adjust to change. New alleles can be introduced in these situations to save the population. For a population to adapt to changing circumstances, genetic diversity is essential.

Genetic drift is a result of sampling error because individuals are randomly chosen when a population is sampled. A random selection is one in which each member of the population has an equal chance of being chosen.

The variety of various inherited features within a species is referred to as genetic diversity. There would be many people with a wide range of diverse traits in a species with significant genetic diversity. For a population to adapt to changing surroundings, genetic variety is essential.

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Answer:

A population is different from a community because population means a group of individuals of the same species and community means any and all living creatures

Answer:

Due to the amount of money people make in Burundi they have a much smaller impact due to the fact they cant consume as much. With meat being  

rare due to how expensive it have become.  The average person in U.A.E make around 50x the average person in Burundi so they do consume more. So in the end the ecological footprint is much smaller in Burundi than in U.A.E.

Explanation:

The greater level of development in the UAE leads to greater ecological impact compared to Burundi even though the both countries have a population of 9 million people.

The level of ecological impact in a society is determined by the degree of infrastructural development that is available in that society. This is because, land resources that could have served as natural ecosystems are now utilized for infrastructural development thereby leading to adverse ecological impacts.

UAE is more has a greater level of infrastructural development compared to Burundi leading to a greater ecological impact since land and other natural resources are used up at an alarming rate to drive this infrastructural development.

Also, people living in the UAE have a greater access to modern facilities such as electricity compared to people living in Burundi thereby putting more pressure on the environment from which these resources are obtained ultimately leading to a greater ecological impact.

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large scale mutations are more obvious because it affects more chromosomes in your DNA than small scale mutations.

example: Duplication of multiple genes causes those

genes to be overexpressed while deletions result

in missing or incomplete genes.

Answer:

Option A is the correct one.

Explanation:

A cell nucleus has divided by mitosis. ... During the cell cycle, compounds called cyclins increase and decrease in a regular pattern.

Answer:

A. A cell nucleus has divided by mitosis.

this is your answer

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