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.
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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Teenagers should probably shower more often than younger kids because:
Answer:
They are hitting puberty.
Explanation:
They have much oilier skin which can cause acne if not washed, and the are starting to smell bad and develop BO without washing frequently and using deodorant.
___ are drugs that have limitations on their ownership or use by a government and are illegal in certain
situations (meaning a person is not allowed to have them).
contraband
confiscations
Illegal drugs
repossessions
Answer:
Hi, sorry if im late. Here's your answer! Illegal drugs
Explanation:
Hope this helps! Have a good one.
How is tempeh generally used?
A. As an oil for cooking
B. As a meat substitute
C. As an alternative to eggs
D. As a replacement for milk
Answer:
A
Explanation:
The gastrula below has been dyed with three colors, with blue on the topmost germ layer, red on the middle germ layer, and yellow on the bottom germ layer. Which image correctly shows the fate of these cells?
Image C correctly shows the fate of these cells. Therefore, option C is correct.
What are germ layers?An embryo's germ layer is a collection of cells. As the embryo grows, these layers interact with one another and eventually give rise to all of the organs and tissues of the body. Usually, every animal develops two or three germ layers at first.
There are three types of germ layers and that are ectoderm, mesoderm, and endoderm.
The skin and nervous system are derived from the ectoderm. The mesoderm determines the development of a number of cell types, including connective tissue, muscle, and bone. Endoderm layer cells develop into the linings of the respiratory and digestive tracts and into organs like the liver and pancreas. Therefore, option C is correct.
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Your question is incomplete, most probably the full question is this:
The gastrula below has been dyed with three colors, blue on the topmost germ layer, red on the middle germ layer, and yellow on the bottom germ layer. Which image correctly shows the fate of these cells?
The image is attached below:
Why is a certain amount of fat especially important in the diets of small children?
It helps them gain the correct amount of weight at a critical time.
It helps their brains and nervous systems develop properly.
It helps protect them from certain vitamin deficiency diseases, such as rickets.
It helps their immune system and skin develop correctly.
Answer:
It helps their brains and nervous systems develop properly.
Explanation:
Which is one reason to analyze a persons body mass index (BMI)?
Which group gives support to families that need help?
A. Alateen
B. Alcoholics Anonymous
C. Recovery Intervention
D. Al-Anon
Answer:
Al-Anon
Explanation:
Al-Anon teaches you about the effects of alcoholism and strategies for dealing with an alcholic.
Al-Anon gives support to families that need help. So, the correct option is D.
What is Al-Anon?Al-Anon is described as a worldwide fellowship that offers a program of recovery for families and friends of alcoholics, regardless of whether the alcoholic recognizes the existence of a drinking problem or seeks help.
The purpose of each Al-Anon group is to help the families of alcoholics. They practice the Twelve Steps of AA by encouraging and understanding our alcoholic relatives and by welcoming and comforting the families of alcoholics.
Al-Anon principles are that alcoholism is a family illness and that changed attitudes can aid recovery.
Thus, Al-Anon gives support to families that need help. So, the correct option is D.
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4. You must advance the frisbee by passing and not running with it true or false
Answer:
true
Explanation:
This is a question about Football. After 4 downs have passed and they have failed to make it over the 10 yards required the ball will be turned over to the ___________.
1. Referr
2. winning team
3. defensive team
4. jump ball
write any 6 rules of classroom
Answer:
1. NO talking when im talking
2. Pay attention
3. No eletronics
4. CLEAN UP your mess
5. No cheating
6.No eating or drinking in class
Explanation:
these all really depend on your teacher
hey (this isn’t really school related but it’s health related ig) so I got a dna test for my dog Carly, and this is what her dna came out to be. What do you think she is OVERALL?
(I thought all of the 12 breeds were soooo cool and interesting)
Answer:
wow! that's cool, i wish i had a dog :(
Explanation:
her dna is really interesting and unique, i haven't seen many results that have over like- 10 breeds so this is kinda cool lol.
Which of the following will most likely improve food-related choices in your
community?
A. Opening a convenience store
B. Opening a fast food restaurant
C. Starting a community garden D. Putting up anti-obesity billboards
Answer:
C. Starting a community garden D. Putting up anti-obesity billboards
Explanation:dont take my word for it but i think thats
what it is
Can someone help me please ?
Which statement is true about prolonged exposure to stress?
A.
It weakens the immune system.
B.
It strengthens the immune system.
C.
It does not affect the immune system.
Answer:
A. It weakens the immune system.
Hope this helps!
Explanation:
You have almost completed Lesson 15! You have been learning about
communication skills and coping mechanisms.
For the following lab activity, you will be discussing positive forms of
communication and situations they would be useful.
Choose five forms of communication and discuss how they would be useful in
your life today:
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
I choose the following five forms of communication
1.- Verbal. It is the natural way to communicate, using our voice. My voice has to be clear and the message specific to be successful in what I try to convey.
2.- Written. I need to improve my written skill, learning grammatical rules, and improving my spelling. Minimize typos. I have to write developing my own style.
3.- Non-verbal. Signs and gestures are a great support for verbal communication. Everybody needs non-verbal communication to reinforce verbal communication.
4.- Formal. Formal communication is needed in my life when I am living official moments or scenarios in school or in the workplace. When I address teachers or seniors I have to use formal language.
5..- Informal. Informal communication is used when I am hanging with my friends, having a typical day-to-day conversation.
Writing bug: why is it important to stay away from dr.ugs. if someone offers them to you, what should you do? what are good habits to help you avoid substances? list two ways in which young people can rise above peer pressure.
please write at least a paragraph.
also NO LINKS
Answer: drugs usually cantain heaving addicting compounds and toxins that are dangerous and bad for our bodies and can have many side effects
Explanation:
Which of the following statements is TRUE?
A.
To lose weight, you must consume fewer calories than energy expended.
B.
It is considered safe to lose 10 pounds a week.
C.
You must exercise at least one hour a day to lose weight.
D.
Cycling and swimming are examples of resistance training.
Answer:
c
Explanation:
Answer:
C
Explanation:
Which two are good food source for the nutrient Carbohydrate?
A.Rice and yam
B.pork and fish
C.grapes and chicken
D.mutton and rice
Answer:
b
Explanation:
Masa harina is a type of wheat.
True
False

"I wish that I was good enough"when all people do is walk in and outta your life and you get used to it but it still hurts so bad........When you don't know who to trust anymore
Answer:
That's stu pid! Not even kind of u gly! You should get some better friends
Explanation:
The unpleasant physical and emotional reactions felt when coming off a drug, ranging from mild discomfort to intense pain and seizures, depending on the drug.
A: Addiction
B: Mood-altering
C: Withdrawal
D: Depressants
Answer:
The unpleasant physical and emotional reactions felt when coming off a drug, ranging from mild discomfort to intense pain and seizures, depending on the drug is withdrawal it is letter C.
Answer:
withdrawal
...............
IF dopaine is not removed from the synaptic cleft, what do you think happens?
Finally, students analyze data on how the way a drug is taken into the body influences its ... Because the synapse is so complex, there is a variety of sites at which drugs may ... When nicotine binds to nicotine receptors on the dopamine-containing axon ... The effects of drugs are not limited to the reward pathway in the brain.
The practice of embalming began as a science enabling those studying anatomy the opportunity for detailed investigation.
True
False
Answer:
Introduction to care careers on quizlet has all the answers.
Explanation:
False.
dont judge me im just showing my friend that im not pretty
Answer:
YOU ARE FLAWLESSSSSSS, GIRL BYE. YOU ARE SO PRETTY
sweat glands meaning
Answer:
Explanation:
a small gland that secretes sweat, situated in the dermis of the skin. Such glands are found over most of the body, and have a simple coiled tubular structure.
If your lean friend wanted to gain weight, what kind of exercise would you say to do?
What would you say to eat?
Answer:
I Avocados. One avocado has about 250 calories, but that's not all. ...
Nuts & Nut Butter. All nuts vary in calorie content, but 1 ounce of nuts has around 180 calories. ...
Whole Milk. ...
Fatty Fish. ...
Brown Rice & Quinoa. ...
Dark Chocolate. ...
Olive oil. ...
Potatoes.
Explanation:
I think honestly it depends how much they wanna lose.But don't stop working out bc in less than a week all that muscle andd stuff is lost. Or workout to gain muscle too! Hope this helped and have a wonderful day! <33 :))
10.If a newborn has a heart rate of 110 beats per minute, their score on the Apgar scale would be which of the following? A. Zero B. One C. Two D. Three
Why is CPR is been used?
Answer:
It keeps the blood circulating which keeps the brain, heart, and every other organ, supplied with oxygen until the heart can be restarted with medications and defibrillation.
Explanation:
Hope this helps
when kylie wonders if he made the right decision to eat fruit instead of candy, what is he most likely doing?
Answer:
questioning his decisions at 2am
Explanation:
Why do you think using a smaller plate helps with portion control?
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: