What part of the cell is responsible for controlling the enter of nutrients and exit of wastes?

Cytoplasm
Genetic material ( DNA)
Ribosomes
Cell membrane

Answer: Continental polar (cP): Cold and dry, but not as cold as Arctic air masses. These usually form farther to the south and often dominate the weather picture across the USA during winter. Continental polar masses do form during the summer, but usually influence only the northern USA.

Explanation:

Answer:

The correct answer is: the bright sunlight.

Explanation:

The bright sunlight on a sunny day is the stimulus that causes the response of squinting, which is necessary for us to protect our eyes from different conditions that can be caused by extreme sun exposure.

This stimulus is transmitted to the Central Nervous System by sensory neurons, so the information can be processed in the brain and the response to squint our eyes to receive less light can be performed by the orbicularis oculi muscle (the one that closes the eyelids).

Answer:

the bright sunlight

Explanation:

You walk outside on a sunny day and have to squint until you put sunglasses on. What is the stimulus that causes the response of squinting?

o the outside temperature

x the bright sunlight

o the surrounding air

The cell membrane's inside is hydrophobic, meaning that water won't cling to it. In order to effectively separate fluid inside the cell from fluid outside the cell, phospholipids form a two-layer cell membrane.

Large hydrophilic polar or ionic molecules find it difficult to pass through the phospholipid bilayer. The cell membrane prevents the passage of any size charged atoms or molecules.

While the tails (the lipid component) are non-polar, the heads (the phospho part) are polar. The tails, which face the inside of the cell membrane, are "hydrophobic" (fearful of water), whereas the heads, which make up the exterior and inner linings, are "hydrophilic" (lovers of water).

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Answer:

Red Blood Cells

Explanation:

They mainly contain hemoglobin, and no nucleus or organelles, it also carries oxygen to body tissues.

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Answer:

OMGGGG WANNA WORK ON THIS TOGETHER I NEED THIS ONE TOOOOOO

Answer:

After pollen grains land on the stigma, a pollen tube grows from the pollen grain, through the style, and into the ovary. Sperm cells inside the pollen grain travel down the pollen tube and into the ovary which contains the ovules.

Answer:

Explanation:

give the other person brainliest

Answer:

a. protects the environment.

Explanation:

Using water efficiently means using it wisely and not wasting it. When we use water more efficiently, we reduce the amount of water we consume, which helps to conserve water resources. This is important because water is a limited resource, and by using it efficiently, we can ensure enough water is available for future generations.

By using water more efficiently, we can also protect the environment. Water is essential for many ecosystems and habitats, and by conserving water, we can help maintain the balance of these ecosystems. Additionally, using water efficiently can reduce the need for energy-intensive water treatment and distribution processes, which can help reduce greenhouse gas emissions and mitigate climate change.

So, using water more efficiently helps protect the environment but also helps conserve water resources for the future.

Answer: The formation of a phosphodiester bond between nucleotides provides directionality for the resulting nucleic acid strand. This is referred to as the 5'-3' direction, as the nucleic acid would grow from the 5' end of one sugar to the 3' end of another sugar.

Explanation:

Answer:

meristematic

Explanation:

cell is the correct ans

To determine the correct order of the cards representing the hierarchical organization of organisms from least complex to most complex.

The hierarchical organization of organisms typically follows a pattern from lower to higher levels, such as:

If you have a set of cards representing these hierarchical levels or a similar set, the correct order would be:

Please provide more specific information or the actual cards in order to confirm the correct order based on the given set.

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Answer:

I'm pretty sure the answer is natural selection.

Explanation:

Natural selection acts on phenotypic variations in populations.

Answer:

Euglena

Explanation:

Look them up on the internet and they are exactly what is described in the question. They are a freshwater unicellular organism that is green in color and have a red dot on them. Paramecium wouldn't make sense because they don't have a red dot and are not green. Amoeba wouldn't make sense because they don' t have red dots and are kind of just shape altering organisms. Slime mold wouldn't make sense becase they're typically yellow in color with no red dot.

Answer:

euglena is the answer

Explanation:

the picture explains

Answer:

the pituitary gland

Explanation:

Answer:

Phosphodiester bond

Explanation:

The question is essentially asking what is the name of the bond that connects nucleotides.

The reason why the crow is black can be traced to the presence of melanin pigments poduced by cells known as melanocytes.

The reason that explains why the corw's back is black is the presence of melanin pigments produed by the cells in their skin, hair, and feather. In humans, these pigments are also responsible for the balck color of individuals.

The amount of melanin produced by the body can determine how dark a peron or animal appears. So, melanin os the causative factor for blackness.

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Meiosis, which takes place during gamete production, results in cells that have half as many chromosomes as usual. Meiosis prevents reduced division from causing the number of chromosomes to skyrocket.

Meiosis stops a growth in the number of chromosomes by blocking decrease division. Somatic cells are any cells in a multicellular organism that are not germ-line cells. Gametes are haploid reproductive cells that make up the germ line (eggs and sperm). unite to produce a zygote during fertilization.Meiosis is a type of cell division that results in the production of four gamete cells and a 50% reduction in the number of chromosomes in the parent cell. To develop egg and sperm cells for sexual reproduction, this process is necessary.

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Answer:

organic Matter

Explanation:

Organisms such as bacteria and fungi that break down the remains of dead plants and animals, without need for internal digestion. There for they break organic matter.

This is the step of constructing a hypothesis.

Hypothesis can be defined as an educated guess based on observation from different sources or from past evidences and prior knowledge, these observation can go through a number of tests to prove or disprove.

Hypothesis testing can give rise to a phenomena or theory after doing experiment, if it is accepted an the theory must be a  principle or a group of principles which gives a scientific phenomenon.

Before going to proof or discover any phenomena or to solve any question, there are various steps are followed such a ask a question, make observation, formulate hypothesis, design an experiment to test the hypothesis, result, data analysis, conclusion.  

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Answer:

fine particles (silt and clay) are moved to areas of still water (off-shore settings). the majority of these particles are made up of clay minerals, which are weathering products of feldspars and ferro-magnesian minerals.

Answer:

You call them minerals

Explanation:

The correct order of respiration is:

Oxygen is absorbed in the lungs and food is absorbed in the gut, The blood transports oxygen and nutrients to individual cells, Oxygen and food pass through the cell membrane and reach mitochondria, Carbon dioxide and water pass through the cell membrane, The blood transports carbon dioxide to the lungs and water is removed from the body.

Respiration is the process by which living organisms produce energy from food molecules. In humans and other animals, respiration occurs in the cells of the body, particularly in the mitochondria, which are organelles responsible for producing ATP, the primary source of energy for cellular processes.

The process of respiration can be broken down into two main stages:

External respiration: This stage involves the exchange of gases (oxygen and carbon dioxide) between the body and the environment.

Internal respiration: This stage involves the use of oxygen to produce energy through cellular respiration.

In summary, respiration is the process by which living organisms produce energy from food molecules. It involves the exchange of gases between the body and the environment, and the use of oxygen to produce energy through cellular respiration.

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Verstehen is the principle which involves the attempt for the understanding of the meanings individuals attach to their actions.

This idea is based on the German philosophical notion of Verstehen, which also serves as the foundation of sociology as a field of study of people and their behaviour.

The word itself exhibits the quality of deeply understanding something, which makes the method appropriate for sociologists and turns it into a means of learning about people and the acts that they take.

Weber suggested doing this, when one tries to put themselves in other people's shoes and see things from their perspective. The concept and practise of verstehen is today recognised as being essential to rejecting positivist social science (although Weber appeared to think that the two could be united). Understanding the purpose of an action is referred to as verstehen.

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The idea of comprehending the meanings people give to their acts is known as verstehen.

A philosophy that makes an effort to comprehend the meanings people give to their activities.

This approach is based on the idea of Verstehen from German philosophy, which also serves as the basis for sociology as a discipline that studies people and their behavior.

The approach is excellent for sociologists because the word itself conveys the quality of deeply comprehending something, which transforms it into a way of learning about people and the actions they take.

When one tries to put themselves in other people's shoes and see things from their perspective, Weber advised doing this. Today, the idea of comprehension and its application are recognized as

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The two major sources of atmospheric carbon are the burning of fossil fuels and respiration by living organisms.

Carbon exists in the atmosphere mostly as carbon dioxide and carbon monoxide.

Atmospheric carbon dioxide sources include but are not limited to the burning of fossil fuels,  oil, or natural gas, respiration by living organisms, volcanic activities, deforestation, mining, and so on.

The sources of atmospheric carbon monoxide include but are not limited to the burning of fossil fuels in engines, automobile vehicles, and other forms of engines that utilize fossil fuels for operation.

Carbon dioxide happens to be a major contributor to the warming of the planet. In other words, carbon dioxide is a major member of the greenhouse gases whose increased concentration in the atmosphere has been the cause of global warming and climate change that has been plaguing mankind.

Carbon monoxide, on the other hand, is poisonous to living organisms above a certain concentration threshold.

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The statements A. A chromosome is the thickest during the metaphase and B. A chromosome is the shortest during the metaphase are true about the metaphase.

The metaphase stage of cell division can be defined as the second stage after prophase in which condensed chromosomes are located at the equatorial plate of the cell in order to match with their homologous chromosomes and correctly segregate during the next stage, i.e. the anaphase stage.

During the metaphase stage of cell division, the chromosomes are in this maximum condensation stage and therefore they are shorter and thickest when compared to other stages of the cell cycle.

Therefore, with this data, we can see that the metaphase stage of cell division is the phase in which chromosomes are located at the equatorial plate and are condensed.

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