Which change to the model would improve its accuracy? A. Move each neutron so it is next to a proton. B. Move the protons and neutrons to a small space in the center. C. Move the protons and electrons to a small space in the center. D. Move all of the particles so that they are evenly spaced.

Answers

Answer 1

Answer:

B

Explanation:

B. Move the protons and neutrons to a small space in the center.

Answer 2

Answer:

B. Move the protons and neutrons to a small space in the center.

Explanation:


Related Questions

A student carried out an experiment to determine how different concentrations of sucrose solution will affect osmosis. The student
set up five bags of dialysis tubing with different concentrations of solutions in each one. The first one had distilled water (OM).
followed by 0.25 M.0.5 M, 0.75 M, and 1.0 M sucrose solutions. These bags were placed in distilled water for thirty minutes. The bags
were then massed removed from the distilled water and massed on a scale. Revise the experiment by selecting all of the choices
below that would strengthen the experimental design

Answers

Answer:The bags should be massed before going into the distilled water, the temperature of the solutions in the experiment should be held constant, the bags should be kept in the distilled water soil it ion for the same length of time.

(Check all that apply)

Explanation:

Answer:

A,C,E

Explanation:

What is the significance of receptor- mediated endocytosis?​

Answers

Answer:

Receptors are proteins or glycoprotein that bind signaling molecules known as first messengers, or ligands.

somebody help me plzzz

Answers

Answer:the correct answer is D:) can i have brainly?

Explanation:

Answer:

D. a hypothesis

Explanation:

The statement starts with an if, thus meaning that it is yet to be known and that an experiment has to be carried out first.

What is resolving power? Why is it important in biology?

Answers

Answer:

it is the measure of the clarity of the image.the minimum distance between two points can be  separated and still be distinguished as two points is resolving power.it is important because it helps to see small molecules that can't be seen with naked eye  

Explanation:

Passive transport into cells is driven by a concentration gradient; a greater concentration of molecules on one side of the membrane.

Which direction would oxygen move across a cell membrane if there was a greater concentration of oxygen molecules on the inside of the
membrane?

A. It would continue to concentrate inside the cell.
B. The random diffusion of oxygen would balance and have no net effect.
C. Towards the outside of the cell.
D. None of the above.

Answers

Answer:

A. It will continue to concentrate inside the cell.

Explanation:

Due to the higher concentration of oxygen molecules on the inside, oxygen molecules of the outside move to the inside and the more the oxygen molecules move inside the higher the concentration of the oxygen molecules on the inside.

Answer:

A

Explanation:

Towards the outside of the cell.

The evolutionary process occurs in
organisms through changes in traits
that are never able to be inherited.
Agree or disagree

Answers

Answer: Disagree

Explanation: Physical traits are able to be inherited

I believe it would be disagree

What gas is CREATED during cellular respiration?
Carbon Monoxide
O Carbon Dioxide
Water
Oxygen

Answers

Answer:

dioxide

Explanation:

Which structures are not found in simple leaves?

Answers

It is leaflets. They are found in compound years.

HELP HELP HELP Why do minerals look the way they do

Answers

Answer:

Explanation:

Being able to identify minerals is important, because mineral identification is necessary to identify rocks and can be used to understand both the landscape and the geologic history of the area.

Pilar just won a coveted award at work, even though many of her colleagues told her she didn't have a chance of getting it. While standing on the stage at the company's banquet dinner, she wanted to gloat and call out the people who didn't support her, but she knew this would not be appropriate. Instead, she stayed positive and smiled, thanked all of her colleagues, and graciously accepted the award. Pilar ended up conforming to this particular social setting's _____.

Answers

Answer:

Pilar ended up conforming to this particular social setting's negativity.

Explanation:

Pilar's co-workers do not show support for the causes in which she participates, on the contrary, they underestimate her and denigrate the capacities she has and the possibility of being rewarded for the hard work she intends to do. This does generate an environment full of negativity, which can harm everyone involved. The fact that Pilar, overcoming this environment, winning the prize and giving a sincere speech, regardless of what her colleagues said, shows that she got used to and adapted to a place with this type of negativity.

Why can whales not breathe underwater?

Answers

Answer:

Whales and dolphins are mammals and breathe air into their lungs, just like we do. They cannot breathe underwater like fish can as they do not have gills. ... After each breath, the blowhole is sealed tightly by strong muscles that surround it, so that water cannot get into the whale or dolphin's lungs.

is bacteria living? yes or no

Answers

Answer:

yes

Explanation:

Answer:

Yes

Explanation becasue Bacteria (singular: bacterium) are a major group of living organisms. Most are microscopic and unicellular, with a relatively simple cell structure lacking a cell nucleus, and organelles such as mitochondria and chloroplasts.Bacteria are the most abundant of all organisms.

Which statement best explains why radon and krypton do not bond easily with other elements

Answers

Answer:They have eight electrons in their valence shells, so they are stable without gaining or losing electrons.

Explanation:

l

Answer:

B

Explanation: I did my research & I am 99.99% sure. Sorry if I'm wrong, but hope this helped.

Evidence of evolutionary
relationships can be found in the
fossil record.
Agree or disagree

Answers

Answer:

Answer is Agree I am pretty sure

Explanation:

Different genes control different______ of an organism

Answers

Answer:

May you provide the more so I can answer you

Answer: Structure because is get different organism


What would a doctor give to a patient to relieve the symptoms of flu?

Answers

Answer:most likley tamaflu

Explanation:

Match the type of volcano formed to the type magma that most likely formed it.

Answers

Answer:

Andesitic and Composite sheild rhyolliticcinder cone basaltic

Explanation:

When you use the five senses to describe something is ____________________observation.​

Answers

Answer:brilliant

Explanation:

Click the statement that best describes the role of each element in living organisms.

Carbon .
Oxygen .
Hydrogen

Answers

Answer:

I think the answer might be oxygen

Explanation:

I think this because you need oxygen to survive. Right?!

Answer:

Nitrogen      

✔ is obtained by plants from bacteria in soil.

Phosphorous      

✔ provides strength to bones and exoskeletons.

Sulfur            

✔ gives strength to the protein keratin.

   

Explanation:

to the second part on egde 2023

This wave picked up by the space probe was most likely a(n) — radio wave radio wave infrared ray infrared ray visible light visible light gamma ray gamma ray

Answers

Answer:

Gamma rays

Explanation:

If you really read what was written on the top, it said "extremely high energy and really short wavelengths.

Jill is doing an experiment on the movement of pill bugs she will place the pill bugs on flat surfaces covered with different materials to see how the texture of each material affects the bugs movement how can you use her imagination in this experiment A to replicate another student's procedure exactly B to think of different kinds of materials to use C to carefully record the results as they happen D to follow the steps of the procedure precisely

A. B. C. D. what do you think​

Answers

Answer:

b

Explanation:

i got it right with my answer on apex

Jill can use her imagination by thinking of different kinds of materials to be utilized in this experiment. Thus, the correct option is B.

What is an Experiment?

An experiment may be defined as a specific arrangement of instruments, scientific methodology for an event and make a discovery, test a hypothesis, or demonstrate a known fact.

Jill wants to illustrate how the texture of each material affects the movements of bugs. So, she required different kinds of materials in the demonstration of her experiment.

Therefore, the correct option for this question is B.

To learn more about Scientific experiments, refer to the link:

https://brainly.com/question/17274244

#SPJ2

What are sex chromosomes? What is the sex chromosome combination for human males and females?

Answers

Answer:

(Wow! Weird how this pooped up, I just finished this biology lesson.)

Sex chromosomes are the gene that decides on our gender. The males have X and Y sex chromosomes (XY). Females have only two  X sex chromosomes (XX).

More info: Because males have both X and Y sex chromosomes, their genes decide the offspring's gender.

Answer:

The sex chromosomes are referred to as X and Y, and their combination determines a person's sex. Typically, human females have two X chromosomes while males possess an XY pairing. This XY sex-determination system is found in most mammals as well as some reptiles and plants

Explanation:

You are looking through a microscope at stained cells that appear to have a stiff outer edge and smaller structures inside

Answers

Ok whats the question?

which of the following provides growth and development information to cells

A. deoxyribonucleic acid
B. Polymerase
C. adenosine triphosphate
D. cell adhesion molecules

Answers

Answer:

a deoxeribonucleic acid

Explanation:

1. What does lipase digest ?

2. Where does digestion start?

Answers

Answer:

1. This enzyme specifically digests butter fat in your food.

2. Digestion begins in the mouth, well before food reaches the stomach.

Explanation:

Digestion begins in the mouth

Why is salt water dangerous to someone who has been a long time without food or water?

Answers

If someone consumes a lot of sodium it can raise their blood pressure and damage many organs in their body.

Well salt water can make a person become more thirsty and cause their kidney to be unable to get rid of the salt that comes from seawater. The body can normally gets rid of the excess salt by having the kidneys produce urine, but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

Why does the amount of protons and electrons stay the same in stable atoms?

Answers


When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral.

If the Moon had oceans would there be tides similar to what we
experience on Earth? Explain.

Answers

Answer:

yes,the gravitational pull is less on the moon

hope this helps:)

Answer:

If the conditions of the moon were like that of Earth (if it had continents and oceans), then Earth's gravitational pull on the tides on the Moon would be many tides greater than on Earth

The most prevalent environmental threat to human populations caused by landfills is the contamination of surface and ground water. So, most modern landfills in the U.S. are designed to protect against hazardous chemicals escaping into the surrounding soil. What technology makes these protection systems possible?

Answers

Answer: plastics technology

Explanation:

which of the following is the most common method of photosynthesis?
A: C3
B: CAM
C: rubisco
D: C4

Answers

Answer:

B: CAM

Explanation:

Answer:

C3

-C3 was the original

C4 and CAM have been discovered recently and are only seen in a few types of plants.

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12 34 5Which tip would not help you to keep your creativity alive creative while composing?o Record your ideas.Set your piece aside for a week to get a fresh viewpoint.Jot down ideas when they occur.Consider whether or not you have talent for composition. 6*? -4=17. Please answer my question A shark accelerates uniformly from 2.8 km/h to32.0 km/h in 1.5 s. How large is its acceleration! Is it possible for two parents that both have a recessive trait to pass off the dominant trait to their offspring??? The following events occur for The Underwood Corporation during 2021 and 2022, its first two years of operations. June 12, 2021 Provide services to customers on account for $33,200. September 17, 2021 Receive $18,500 from customers on account. December 31, 2021 Estimate that 45% of accounts receivable at the end of the year will not be received. March 4, 2022 Provide services to customers on account for $48,200. May 20, 2022 Receive $10,000 from customers for services provided in 2021. 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What is the circuit's resonant frequency?A. 12,684 HzB. 48,194 HzC.51,393 HzD. 16.244 Hz answer for immediate brainliest 13. The states all got along with each other. (7 Points)TrueFalse (I have to ask this again because i got a troll answer and wasted my points)Pick the quote that would support the following claim... "Martin Luther King advocated for non-violence in the protests against racial discrimination." -"In the process of gaining our rightful place we must not be guilty of wrongful deeds. Let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterness and hatred."-"When the architects of our republic wrote the magnificent words of the Constitution and the declaration of Independence, they were signing a promissory note to which every American was to fall heir."-"we must face the tragic fact that the Negro is still not free. One hundred years later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination."-"Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood." What is the result of 2 divided by 4/10 ?1/5 4/5 5 20 What are the missing parts that correctly complete the proof? Given: Point A is on the perpendicular bisector of segment P Q. Prove: Point A is equidistant from the endpoints of segment P Q. Image: A horizontal line segment P Q. A midpoint is drawn on segment P Q labeled as X. A vertical line X A is drawn. A is above the horizontal line. The angle A X Q is labeled a right angle. The line segments P X and Q X are labeled with a single tick mark. A dotted line is used to connect point P with point A. Another dotted line is used to connect point Q with point A. Drag the answers into the boxes to correctly complete the proof. Statement Reason 1. Point A is on the perpendicular bisector of PQ. 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Can some one send me the Answers to this book plzz There are some irregular verbs that are spelled the same way for eachtense. FALSE TRUE 2x(x^3-8)X^2+7x+10=02nd term in expansion of (y-2x)^4 mi perro______en mi cama,pero los gatos_______en la cocina. (dormir,dormir