Does the fact that a theory changes over time make it less valid science? Why or why not?
Essay

Answers

Answer 1

A theory does not change into a scientific law with the accumulation of new or better evidence. A theory will always remain a theory; a law will always remain a law. Both theories and laws could potentially be falsified by countervailing evidence.

Answer 2

No, the fact that a scientific theory changes over time does not necessarily make it less valid.

What is a scientific theory?

The evolution of scientific theories is an essential part of the scientific process. Scientific theories are based on empirical evidence and are subject to constant testing, refinement, and revision as new evidence becomes available.

The fact that a scientific theory changes over time reflects the scientific community's ongoing efforts to improve our understanding of the natural world based on new observations and data. As more evidence is gathered and analyzed, theories may be modified or even replaced with new explanations that better fit the available evidence.

Therefore, the evolution of scientific theories over time is a sign of the strength and validity of the scientific method, rather than a weakness. It shows that scientists are willing to revise their ideas and hypotheses based on new evidence, and that the scientific community is committed to constantly improving our understanding of the natural world.

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Related Questions

what are the most common blood-borne pathogens

Answers

hepatitis b (HBV), human immunodeficiency virus (HIV), hepatitis c (HBV) are the three most common blood borne pathogens

I need some serious help

Answers

B is your answer!!!!!

meet. now.
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Answers

Answer:

yuh

Explanation:

What are some common wedding customs?
A.
Presenting the bride-to-be with an engagement ring
OB.
Hosting a bachelor's party for the groom
O C. Celebrating wedding anniversaries every year
D.
All of the above

Answers

D

DJ zfjzjtxutzutistodtiztdo

All of these are common wedding traditions,

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IN YOUR OWN EXPLANATION
Why is it important to eat the right food for your hair?

Answers

Answer:

Eating enough protein is important for hair growth because hair follicles are made of mostly protein, and  lack of protein in the diet would  promote hair loss. Biotin is essential for the production of a hair protein called keratin,  biotin supplements are often marketed for hair growth.

Hope this helps!!!!!

My left eye is ipsilateral / contralateral to my right foot.

Answers

Answer:

nice my left eye is ugly

Explanation:

Which is an example of a TVs food

Answers

Answer: Examples of TCS food


Explanation:
Food from animal origin that is raw, cooked or partially cooked, such as eggs, milk, meat or poultry. Food from plant origin that is cooked such as rice, potatoes and pasta. Food from plant origin such as raw seed sprouts, cut melons, cut tomatoes and cut leafy greens. I hope this helped please give me Brainly it took me a long time :((

13. Melody was walking down the street and came upon the sweet aroma of burgers and fries. Which part of her body is
responsible for interpreting this information?
a. Spinal Cord
b. Nose
c. Brain
d. Mouth

Answers

Answer:

c.brainnjkjhggueuegeuheisyeieie

The Nose. Because the presentation of orders, or sense of smell is mediated by what is called the olfactory nerve. This nerve is a small patch of tissue that is located at the back of the nasal cavity.

plz help
don't answer for points​

Answers

A direct effect or impact upon the body.

Take-home containers can be refilled if they are designed for reuse,
sanitized, and provided by the establishment.
TRUE
FALSE

Answers

It is true because they are made to be reusable because they are plastic containers

Why do you need your heart when you’ve already got lungs?

Answers

Answer:

your heart pumps blood up to your lungs

Explanation:

Allergies, asthma, high blood pressure, and heart disease are examples of conditions caused by ______________.

Answers

I believe the answer is heart problems.

Hope that helps in some way!

What criteria are necessary to be classified with this disorder?

Answers

I'M NOT SURE LOL UR BICE. I IUVVYYCCTTXTCUB

Which of these is a function of the digestive system?
O A.
transports nutrients to other organs
O B. eliminates nondigestible waste
• C.
regulates blood flow
• D.
builds big molecules from smaller molecules

Answers

Answer:

A transport nutrients to other organs

the answer is A (transports nutrients to other organs)

three ideas on how to overcome stereotypes​

Answers

Answer:

- Let people in

- Stop yourself

- Focus on the positives

Three ideas to overcome stereotypes may include:

avoid prejudicesavoid biases understanding the beliefs of others

What is a stereotype?

A stereotype is a fixed and generally wrong idea or concept we have about a person or given situation.

The stereotypes are based on preconceptions and prejudices, and therefore they should be avoided.

The best way to overcome a particular stereotype is to understand the beliefs of another person.

In conclusion, three ideas to overcome stereotypes may include avoiding prejudices, biases, and understanding the beliefs of other persons.

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1. A well-stocked first-aid kit should include what type of product for cleaning wounds?A. Witch hazel
B. Benzoin
C. Antibiotic ointment
D. Aloe vera

Answers

C. Antibiotic ointment

The fallopian tubes are lined with a tiny cilia. What function do the cilia have? Why is it nessacary for the fallopian tubes to be lined up with the cilia?

Answers

The Fallopian tubes have small hair-like projections called cilia on the cells of the lining. These tubal cilia are essential to the movement of the egg through the tube into the uterus. If the tubal cilia are damaged by infection, the egg may not get 'pushed along' normally but may stay in the tube.

Following the gathering of subjective and objective data, performing a health history and a physical assessment, the nurse sets up a plan of care. What is the first step to identify the problem?
Medical diagnosis
Nursing intervention
Nursing diagnosis
Evaluation

Answers

A Medical Diagnosis I would think.

explain how the relevant strategy can help in resolving an unhealthy relationship also give an example of your explanation​

Answers

Communication. Let the person know how you feel and how they’re making you feel. If it gets ugly let a trusted adult know.

Relevant strategies which help in resolving an unhealthy relationship include showing respect and communicating it to the other party.

What is Unhealthy relationship?

This type of relationship is usually characterized by negativity and lots of disrespect.

In resolving an unhealthy relationship, it is best to remain calm, respect and ensure the notice is brought to the other party.

Read more about Unhealthy relationship here https://brainly.com/question/7921984

what is environment friendly technology​

Answers

Answer:

well its technology that is designed to have less of a negative effect on the environment. some examples are factories or cars that output fewer carbon emissions and smog. the main goal is to better preserve the environment and reduce harmful things such as pollution and global warming.

Explanation:

hope this helps!

Technology that is friendly to the environment, technology that doesn’t harm the environment

is it normal for my menstrual cycle to be 3 days long?

I'm just wondering because it's been like this for the past two or three years, every time I've asked the doctor they always say it's normal but... So I just kind of needed other people's opinions . I will say my family does have a history of endometriosis oh, so I don't know if that would have something to do with it or not IP​

Answers

Answer:

if it is usual Ur period lasts for three days then it's normal but if it was from 7. days but recently changed to 2 days, then U need help

actually 2 days is still normal for a period, every females mensural cycle is different. 2-7 days is completely normal. shorter periods usually don’t mean anything bad it all just depends on exercise and your diet.

Your patient tells you that she feels much worse but does not want you to contact the doctor what should your answer to her be?​

Answers

Answer:

Your answer should be that if she feels worse that she should tell the doctor because the doctor will be able to help her, but if she doesn't tell the doctor then she is going to feel worse, and by then it might be too late to help her.

Explanation:

Names for cuts of game meat are different from those of meats you find in the grocery store.

True
False

Answers

Answer:

Answer is FALSE I'm 100% sure. Hope I helped you.

Explanation:

Individual sports are different from team sports in that they require an internal focus and dialogue.
Please select the best answer from the choices provided.

T

F

Answers

I would say false. Correct me if I’m wrong.
I would say false as the answer

Many people with human immunodeficiency virus (HIV) wear a mask to cover their noses and mouths. Which statement
best explains the importance of the mask?
O It prevents HIV patients from catching airborne diseases.
O It prevents the spread of HIV to nearby people.
O It prevents the DNA of HIV patients from becoming faulty.
O It prevents HIV patients from becoming contagious.

Answers

The best statement is: It prevents HIV patients from catching airborne diseases.

The reason why HIV patients need to wear masks is because they have a lack of immunity, so they need to wear masks every time they go out, since bacteria and illnesses can be in the air.

Everybody eats emotionally sometimes. What is your go-to food when you have had a bad day or things are not going well? How could you make a healthier choice in these moments?

Answers

Well to first answer the question you would say your go to food and then explain how you can choose something healthier over that food. (I personally think you should eat what makes you happy because it helps but it’s not necessarily the right thing according to science.)

In what order do the following features develop, from earliest to latest?
A. Eyes, limb buds, neural groove
B. Limb buds, neural groove, eyes
C. Neural groove, limb buds, eyes
D. Limb buds, eyes, neural groove

Answers

It should be B
Limb buds - 4 weeks
Neural groove - 5 weeks
Eyes - 6 weeks

As per observation, the correct answers for the development, from earliest to latest  B. Limb buds, neural groove, eyes in the human embryo.

In the human embryo, the limb buds develop arounf the third week of development. The neural grooves developed by the 4th week of embryonic development. The eyes development occurs in the 7th week of embryonic development.

What is embryonic development?

During fertilization, the sperm and egg unite in one of the fallopian tubes to shape a zygote. Then the zygote travels down the fallopian tube, in which it will become a morula. Once it reaches the uterus, the morula will become a blastocyst.

Thus it is clear that B. Limb buds, neural groove, and eyes are the correct option.

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Why do you think using a smaller plate helps with portion control?

Answers

Answer:

Humans are taught from birth to "finish your plate". This becomes an issue when discussing portions. The majority of people are not fed correct portions. You can limit your own, by "finishing" a smaller version of your plate.

Explanation:

I hope that made sense, it was an opinionated question.

Answer:

Using a smaller plate helps with portion control because it tricks the mind into thinking that you have more food. When food is placed on a smaller plate, it takes up more space. Because there is now less empty space on the plate, the portion size looks bigger than if it were put on a bigger plate.

Explanation:

is anyone loyal in a relationship way?

Answers

Answer:

I have a bf of 3 years so yes

its study place don't ask like that

The fitness training principle used to adjust the effort level of a workout is known as ________.


frequency

intensity

time

type

Answers

Answer:

intensity

Explanation:

The fitness training principle used to adjust the effort level of a workout is known as intensity. The correct option is B.

What is fitness training?

Fitness training is training that is done to keep a body fit and healthy. Fitness training is given by a trainer, who knows how to keep a body fit. He studied the fitness of the body.

Fitness training is given according to the intensity of the person's body. Everyone cannot do the exercises of the same intensity. Everybody's body is different.

So the basic principle of the fitness training program is to know the person's body and intensity and accordingly provide him with the fitness program. They adjust the exercises according to the person's intensity of working out.

Thus, the correct option is B, intensity.

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