why do the potato strip in pure water get bigger?​

Answers

Answer 1

Answer:

The incoming water in the potato cells pushes on the cell walls and makes the cells bigger , that's how the strips of potato in pure water becomes bigger .

Answer 2
This is because of osmosis, water from outside the potato strip travels down the concentration gradient and into the potato strip causing it to get bigger.

Related Questions

Which of the following is not true about the distribution of species? a. A species’ native range does not include areas where it was introduced by humans. b. Some species have a range they inhabit only for breeding. c. Seasonal ranges include areas where species are found for part of the year. d. All the organisms in an ecosystem share distribution patterns.

Answers

Answer:

D is the right answer ....

Answer:

d

Explanation:

a. Worldwide, what percentage of human water usage does industry account for? (Note: This relates to water usage now, not water supply.) What is the percentage in the United States?

Answers

Explanation:

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what factors affect the populations in a ecosystems

Answers

pollution, predator’s, and lack of resources

Which event is NOT part of the process of DNA replication?

1.Ribosomes are synthesized.
2.Hydrogen bonds are broken.
3.Nitrogenous base pairs are formed.
4.A double-stranded molecule unwinds.

Answers

Explanation:

1 cuz we don't need that ,we need all of them exept number 1

Answer:

1. (Ribosomes are synthesized)

Explanation:

Ribosomes are only involved in the translation of mRNA to proteins. During DNA replication DNA helicase unwind the DNA double-strand by breaking hydrogen bonds between the two strands. DNA polymerase then replicates each strands using nucleotides complimentary of the replicating strands.  

The answers above is not my original answer, this question has already been answered previously by someone else, so all credit is given to Diatonic254.

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Fossil fuels are made when....

A. organisms don't fully decompose and become
trapped underground
B. organisms collide at high speeds during
catastrophic events
C. bedrock is liquidated due to shifting tectonic
plates
D. volcanic ash is liquidated under extreme pressure

Answers

Answer:

A

Explanation:

a - What happens when organisms don't decompose? If there were no decomposers, wastes and the remains of dead organisms would pile up and the nutrients within the waste and dead organisms would not be released back into the ecosystem. Producers would not have enough nutrients.

b - What happens when a catastrophic mass extinction occurs? A mass extinction event is when species vanish much faster than they are replaced. This is usually defined as about 75% of the world's species being lost in a 'short' amount of geological time - less than 2.8 million years

c - What does the shifting of tectonic plates cause? At the “seams” where tectonic plates come in contact, the crustal rocks may grind violently against each other, causing earthquakes and volcano eruptions. The relatively fast movement of the tectonic plates under California explains the frequent earthquakes that occur there.

d - Volcanic ash doesn't actually do that.

Now, how do fossil fuels form? After millions of years underground, the compounds that make up plankton and plants turn into fossil fuels. Fossil fuels are formed when the organic matter that has been buried deep within the earth is subject to heat and pressure over millions of years. In both cases, heat and pressure are critical to the formation of fossil fuels.

so your answer is a

hope this helps:)

is it important to build cities by cutting down all the trees and clearing the forest for the country?​

Answers

Answer:

At one instance when polution is at its peak we can think that it is not right to cut trees to build cities and factories

but at the same time there are so many peoples .where they will live if there were no cities as people usually migrate from village to city for job and employment.

glomerular capillaries and podocytes together form the:

Answers

According to the research, glomerular capillaries and podocytes together form the filtration membrane.

What is the filtration membrane?

It is the filtration barrier of the renal corpuscle that consists of the endothelium of the glomerular capillaries, the podocytes, and prevents the passage of macromolecules mechanically and electrically.

Podocytes also keep the glomerular filtration barrier stable by removing proteins and immunoglobulins.

Therefore, we can conclude that according to the research, glomerular capillaries and podocytes together form the filtration membrane.

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Who was the first person to classify organisms into two groups

Answers

The first person to classify organisms into two groups was Aristotle, but Lineu was recognized as the father of taxomy

Who were the main scholars of biological classification?

One of the central figures in the history of biological classification was the Swedish naturalist Carl von Linné, popularly known in our country as Linnaeus (1707-1778). His classification system encompassed all organisms and was based on the similarities between them.

Moreover, Aristotle, as far as is known, was the first to classify living beings. He divided them into two groups: animals and plants.

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Polyploidy is the condition of having a multiple of the normal set of chromosomes. What does polyploidy result in? a. geographic isolation b. hybridization c. reproductive isolation d. mutation​

Answers

Answer:

c.

Explanation:

c. reproductive isolation

Most transmembrane proteins have ___________ regions facing the intra- and extracellular fluid, and __________ regions embedded in the phospholipid bilayer.

Answers

Most transmembrane proteins have hydrophilic regions facing the intra- and extracellular fluid, and hydrophobic regions embedded in the phospholipid bilayer.

What is transmembrane protein?

Transmembrane proteins are membrane proteins that surrounds the entire entity of the cell connecting both the outside and the inside of the cell.

The hydrophilic regions are the regions that are water loving which faces the intra- and extracellular fluid.

The hydrophobic regions are the regions that repels water and they are found within the phospholipid bilayer.

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i need help with part b​

Answers

hey i can’t see the picture
89% for part 1, 0.9% on part 2. The reason for this is because only about 10% of energy makes it to the human because we lose ATP (energy) by simply trying to digest our meals. Same thing with the cow. The cow didn’t get the full 100% of the sun’s energy because it had to use energy to digest the plant.

write a recursive function that takes a pointer to the root node of a tree t and returns a pointer to the root node of the tree that results from removing all leaves from t

Answers

The recursive function that  takes a pointer to the root node of a tree t and returns a pointer to the root node of the tree that results from removing all leaves from T is given as

void removeLeaves( Node * & t )

{

if( t == NULL || ( t->left == NULL && t->right == NULL ) )

{

t = NULL;

return;

}

removeLeaves( t->left );

removeLeaves( t->right );

}

What is a Recursive Function?

A Recursive function in the language of programming refers to a routine that requests services from itself directly or indirectly.

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Looking at the graph (photo attached), what is the independent and dependent variable?

Answers

Answer:

independent: food

dependent: mass grain

Explanation:

Repair of coronary vessel is called:

Answers

The repair of the coronary vessel is called; Angioplasty

How do you repair a vessel?

Coronary vessels or arteries are defined as the blood vessels that supply oxygen-rich blood to the heart muscle in order to keep it pumping.

Now when there is a damage to the coronary vessel, it is repaired by a procedure called Angioplasty. This procedure is used to open blocked coronary arteries caused by coronary artery disease.

Angioplasty restores blood flow to the heart muscle without open-heart surgery and can be done in an emergency setting such as a heart attack.

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Question 20 of 25
Exponential population growth cannot continue when organisms begin to
O A. adapt
OB. reproduce
OC. compete
OD. mutate

Answers

Oc would be the answer to this question

Alpa wants to change 0.54 kilometers into a smaller metric unit

Answers

If Alpa wants to change 0.54 kilometers into a smaller metric unit, she will be required to multiply.

What is a Metric unit?

A Metric unit may be defined as a technique of measurement in which the basic units are the meter, the second, and the kilogram. These units are interchanged with one another by using several formulas of conversion.

The complete question is as follows:

Alpha wants to change 0.54 kilometers into a smaller metric unit. She will have to:

multiply divide addsubtract

Therefore, If Alpa wants to change 0.54 kilometers into a smaller metric unit, she will be required to multiply. Thus, the correct option is A.

For example, In case, if she wants to convert 0.54 into hectometers, then she has to multiply it by 10, that is, 0.54 × 10 = 5.4 hectometers.

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The Cordyceps fungus infects ants and make the ants act like what pop-culture type of undead creature?

Answers

Ants that have been infected by the Cordyceps fungus exhibit zombie-like behaviors, according to popular culture.

What do you mean by parasitism?

In this particular relationship, one species benefits while the other does not.

Ants and the Cordyceps fungus have a parasitic connection in which the ants become infected and take on the appearance of zombies.

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When a fish swims from salt water into fresh water, its cells react by:
A. gaining water and swelling.
B. dividing to increase surface area.
C. fusing to decrease surface area.
D. losing water and shrinking.​

Answers

When a fish swims from salt water into fresh water its cells react by losing water and shrinking.​ The correct option is D.

What is fresh water?

Glaciers, lakes, reservoirs, ponds, rivers, streams, wetlands, and even groundwater contain fresh water.

These freshwater habitats cover less than 1% of the world's total surface area but are home to 10% of all known animals and up to 40% of all known fish species.

When a fish swims from salt water into fresh water its cells react by losing water and shrinking due to osmosis.​

Thus, the correct option is D.

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A fish swims from salt water into fresh water, its cells react by gaining water and swelling. Thus, option "A" is correct.

What is osmosis?

Osmosis is the movement of water through a semipermeable membrane from an area of ​​low solute concentration to one of higher solute concentration to establish an equilibrium.

For example, The solutes are solids that dissolve in water and form ions, such as salts (NaCl) and sugars, these solutes are also found the cell’s cytoplasm.

Thus, option "A" is correct.

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when speaking of the anatomy of a virus, we can say that ________.

Answers

When speaking of the anatomy of a virus, we can say that it is a protein capsid which comes in form a RNA or DNA

What is anatomy of a virus?

A virus is of a single or double-stranded nucleic acid surrounded by a capsid (called the protein shell).

When they are inside the living host cell, they can only produce once. Hence we can conclude that when speaking of the anatomy of a virus, we can say that it is a protein capsid which comes in form a RNA or DNA

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Discuss the relationship between the digestive systems a carnivore and herbivore and compare the length of the digestive system and diet of that animal

Answers

Herbivores have longer digestive systems than carnivores have.

How the herbivores have longer digestive systems compared to carnivores?

We can conclude that the herbivores have longer digestive systems compared to carnivores.

Carnivores feeds on other animals whereas herbivores eats plants.Most herbivores have a four stomach compartment system that helps them process and digest their food.This is because they have to process cellulose in plants which needs to be properly broken down.Flesh-eating carnivores do not require this arrangement.The four stomach compartment of most herbivores includes Rumen, Reticulum, omasum and abomasum.They also chew the cud whereby they regurgitate food materials.

Thus, this could be the answer.

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Which+oxygen+delivery+system+most+reliably+delivers+a+high+(90%+or+greater)+concentration+of+inspired+oxygen+to+a+7-year-old+child?

Answers

The oxygen delivery system that most reliably delivers a high (90% or greater) concentration of inspired oxygen to a 7-year-old child is Nonrebreathing face mask.

What is oxygen delivery system?

Oxygen delivery system refer to a system that is use to pass oxygen to a patient which cannot breath on his own.

Therefore, The oxygen delivery system that most reliably delivers a high (90% or greater) concentration of inspired oxygen to a 7-year-old child is Nonrebreathing face mask.

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Why is it important to track our carbon and ecological footprint?.

Answers

Answer:

The carbon footprint is a very important means to understand the impact of a person's behavior on global warming. This is why someone who effectively wants to contribute to stopping global warming, at least on an individual scale, needs to measure and keep track of their personal carbon footprint.

Explanation:

Based on the food chain below, if a bald eagle acquires 50 kg of energy, how much energy did the zooplankton get from the phytoplankton?

phytoplankton zooplankton bivalves sea ducks bald eagle
500 kg
5,000 kg
50,000 kg
500,000 kg

Answers

50,000 x 0.10 = 5,000J energy did the zooplankton get from the phytoplankton. thus option B is correct.

What do you mean by food chain?

In ecology, the food chain is the flow of substance and energy from one organism to another in the form of food.

A process cycle from producer to consumer to decomposer is referred to as a food chain.

Plants, herbivores, omnivores, and carnivores all exist. Beginning with plants, moving on to herbivorous insect, spiders, a small bird, a snake, a hawk, a fox, and a lion When a person passed away, a hyena would consume their body. When the hyena passed away, the body would disintegrate, becoming food for worms, and then become fertilizer for plants. so according to 10 percent rule, zooplankton get 5000 j of energy from phytoplanktons.

The food chain's cycle will then repeat itself time and time again.

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Answer:

C. 50,000 KG

Explanation:

edge 2022 :)

what does the autonomic nervous system do ?

Answers

The autonomic nervous system controls internal body processes such as the following: Blood pressure, Heart and respiratory rates and Body temperature.

What is the function of the autonomic nervous system?

It helps to maintain the stability and internal balance of the body, through the coordination of various activities such as hormone secretion, circulation, respiration, digestion and excretion.

this system is a functional division of the nervous system, and has parts in the central nervous system (CNS) and the peripheral nervous system (PNS). It unconsciously controls the glands and smooth muscle of all internal organs.

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What are some possible benefits and dangers if the DNA is used to create a mutant form of the organism?

Answers

Explanation:

The majority of mutations have neither negative nor positive effects on the organism in which they occur. These mutations are called neutral mutations. Examples include silent point mutations. They are neutral because they do not change the amino acids in the proteins they encode.

Many other mutations have no effect on the organism because they are repaired beforeprotein synthesis occurs. Cells have multiple repair mechanisms to fix mutations in DNA. One way DNA can be repaired is illustrated in Figure below. If a cell’s DNA is permanently damaged and cannot be repaired, the cell is likely to be prevented from dividing.

In the diagram, the arrow shows the movement of
electric charges through a wire connected to a battery.
Mark this and return
What causes the electric charges to flow from one end
of the battery to the other?
O a balance in electric potential
O a balance in resistance
O a difference in electric potential
O a difference in resistance
Save and Exit
Next
Submit

Answers

O a difference in electric potential

what's the answer??? ​

Answers

Answer:

D. Community C has a greater species population than Community B and A.

Explanation:

Community C total population: 98

Community B total population: 62

Community A total population: 24

What primary tissue type comprises the highlighted structure

Answers

The primary tissue type comprises the highlighted structure is nervous.

What is the tissue nervous?

Nervous tissue is a communication tissue, capable of receiving, interpreting and responding to stimuli. Nerve tissue cells are highly specialized in processing information. Neurons transmit nerve impulses and glial cells collaborate with nerve impulses.

In this case, nerves are structures formed by bundles of nerve fibers, which are part of the peripheral nervous system and act ensuring communication between different parts of the body and the central nervous system.

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The heart is actually (one, two, or three) pumps?

Answers

The heart has two pumps

Properties of the heart

The properties not the heart include;

It is divided into two pumping systemsThe right system receives oxygen - poor blood from the veinsThe left system gives out oxygen-rich blood through the artery to other organs of the body.It is divided into four chambers

Thus, the heart has two pumps.

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The heart as a vital organ is characterized as being an organ with two pumps.

How many pumps are in the heart?

A typical heart is characterized by 4 chambers in which case, it has two upper and two lower chambers. The upper chambers, otherwise termed the right and left atria, receive low pressure incoming blood while the lower chambers, the more muscular right and left ventricles, pump blood out of the heart.

Hence, it follows the heart contains two pumps.

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cells were first discovered when a scientist named _____________ observed cell walls in cork under a microscope

Answers

The cells were first discovered when a scientist named Robert Hooke observed cell walls in cork under a microscope.

Who was Robert Hooke and what was his importance for cytology?

Robert Hooke's observation made it possible to visualize the dead cell walls of cork, even without knowing what the image represented, exactly, and without relating living beings to a cellular composition.

In the beginning, the cell theory was elaborated by the scientist Robert Hooke, in the year 1665. Based on this research, the cell is a morphophysiological unit of all living beings, that is, it corresponds to the smallest unit of life.

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Other Questions
Question 20 of 28Following the American Revolution, the U.S. government was structuredaround the Articles of Confederation. This document gave very little power tothe federal government, instead allowing individual states to make most oftheir own rules. The Articles were replaced by another document, however,that is still the basis for the U.S. government today. This document outlineshow the government will be structured, grants certain powers to thegovernment, and protects certain individual rights. Any law or governmentaction that contradicts this document is considered illegal. Which politicalidea does this scenario best represent?OA. Separation of powersOB. Checks and balancesC. Popular sovereignty The coldest temperature ever recorded in New York City was -15F on February 9, 1934. The next day, the temperature rose 42F. Write an expression for the temperature on February 10. Would nepal be so beautiful if it were a plain, hill or mountain only? Discuss When can social security recipients expect the 4th stimulus check 2022. How was the United States impacted after ww2 Need help with this question Which Character is described in these lines "long was the season 12 winters time totures suffered The friend of the Schyldings every affliction endless agony What is the difference between an interpreted and a compiled language? check all that apply total_coins = 0nickel_count = int(input())dime_count = int(input())print(total_coins) Which statement best explains why the evidence provided in the text is a fallacy?The speaker uses anecdotal evidence with phrases like back on the right track.The speaker uses a bandwagon statement by complaining that other nations prosper.The speaker uses an ad hominem argument by attacking an opponents honesty.The speaker uses a false dilemma by claiming to have the ideal plan. pls help with thisc................................... with the use of relevant illustrations, discuss the view that expenditure approach= output approach= income approach why f is not differentiable at x = 0 , where f(x) is x ^1/3 Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent.2 parallel horizontal lines are intersected by a third line. On the first horizontal line where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 1, 2, 4, 3. On the second horizontal line, where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 5, 6, blank, blank.Which statement is true about angles 3 and 5?They are acute.They are congruent.They are complementary.They are supplementary.Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent.2 parallel horizontal lines are intersected by a third line. On the first horizontal line where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 1, 2, 4, 3. On the second horizontal line, where the third line intersects, 4 angles are created. Labeled clockwise, from uppercase left, the angles are 5, 6, blank, blank.Which statement is true about angles 3 and 5?They are acute.They are congruent.They are complementary.They are supplementary. organisms swimming on the surface of water are Find the common multiple of 5 and 6 between 100 mathfind the common multiple of 5 and 6 between hundred What point of view should critical essays be written in? A. Subjective B. Third-person C. Second-person D. First-person which of the following functions best describes this graph? A.y=(x-1)(x-1) B.y=x^2-5x+6 C. y=x^2-x+5 D. y=( x-3)(x+1) A woman at 35 weeks' gestation with severe polyhydramnios is admitted to the hospital. the nurse recognizes that which concern is greatest regarding this client? which statement illustrates how progress in engineering has affected the natural enironment