Select the correct answer.
Why might two elements possess similar chemical properties?
OA. They belong to the same group of the periodic table.
OB. They have the same physical state.
OC. They have similar physical properties.
OD. They belong to the same period of the periodic table.

Answers

Answer 1

Answer:

The answer is A.

Explanation:

I've just answered it.

Answer 2

Answer:

A. They belong to the same group of the periodic table.


Related Questions

A brown eyed person (BB) and a blue eyed person (bb) have several children. Which of these statements describe the probable eye color of their children?

1.All will have blue eyes
2.All will have brown eyes
3.Half will have brown eyes, and half will have blue eyes
4.Less than half will have brown eye

Answers

Answer:

2. B. All will have Brown Eyes

Explanation:

Brown is dominant, so all children will have Bb, brown eyes

Answer:

Im pretty sure theyll have brown eyes if not my bad

Explanation:

Record the etymology of biometric

Define biometric, relating it to the etymology

Relate biometrics to identify thief

Explain the role that body systems, organs, cells or tissues play in identity

Answers

Answer:

Biometrics refer to measurements and different sort of calculations related to our body. For example their is Face ID and Fingerprint for their phones to know it’s actually them.

Relate biometrics to identify thief As hackers and identity thieves have gotten more sophisticated in their practices, a password alone may not be enough to keep all our personal information completely secure.  

Explain the role that body systems, organs, cells or tissues play in identity

Cells contain the DNA that codes for proteins

Explanation:

Water found in an river is...

A - Salt Water
B - Fresh Water

Answers

Answer:

B fresh water. salt water is a mixture found in oceans. hope this helps!

An enzyme acts as a catalyst to a chemical reaction by

Answers

Answer:

Speeding up chemical reactions by lowering the activation energy.

Explanation:

by lowering the activation energy

There are _____ levels of intellectual disabilities on the modern continuum.

A.
five
B.
four
C.
three
D.
two

Answers

Answer:

B) Four

Explanation:

There are four levels of intellectual disabilities on the modern continuum. The correct option is B.

What are intellectual disabilities?

A person is said to have an intellectual disability when their capacity to learn at a typical rate and function in daily life is restricted. The severity of intellectual disability in children varies widely.

Despite the fact that a precise full-scale IQ test result is no longer necessary for diagnosis, standardised testing is nevertheless used to help make the diagnosis.

A full-scale IQ score of between 70 and 75 denotes a considerable intellectual functioning restriction.

Each person's level of difficulty with learning and processing information, difficulties with abstract cognition, and issues with social interaction are all common aspects of intellectual impairments.

On the contemporary continuum, there are four stages of intellectual disability.

Thus, the correct option is B.

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What is wrong with the following nucleic
acid sequence?
AATCGUTUTUTAACCGGUTACUGT

Answers

the U shouldnt be there because it can either be ACTG or ACUG depending on if its RNA or mRNA

pls pls pls help
will mark brainliest
what happens with the relative positions of the Sun and the Moon in the sky?

Answers

Answer:

the moon and the sun line up above earth and sometimes creates eclipses.

Explanation:

I took the test. Please mark brainliest

where are the tectionic plates located on earth​

Answers

Answer: bruh what are the answers, if it’s multiple choice.

Explanation:

Answer:

The lithosphere

Explanation:

Hope this helps!! :)

Which researcher proposed that dreams are a chance for problem solving? A. Sigmund Freud B. Matthew Wilson C. Rosalind Cartwright D. J. Allan Hobson

Answers

Answer:

The answer is Rosalind Cartwright.

Explanation:

A researcher who proposed dreams which are a chance for problem-solving is Rosalind Cartwright. Thus, the correct option for this question is C.

What is Problem-solving?

Problem-solving may be defined as an instance of illustrating a problem that significantly determines the consequences of the problem along with identification, prioritization, and selection of alternatives for a solution; and implementing a solution.

Rosalind Cartwright was a neuroscientist who proposed the theory of dreams with respect to the chance for problem-solving. She hypothesized the complete mechanisms of dreaming which is particularly based on REM sleep. It is a way to process emotions, experienced during the day.

Therefore, a researcher who proposed dreams which are a chance for problem-solving is Rosalind Cartwright. Thus, the correct option for this question is C.

To learn more about Rosalind Cartwright, refer to the link:

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BRAINLIST


Loveland Loess

(a )Tilting

,(B) Erosion

, (c) Folding


Answers

tilting because idek sorr


USE RACES: Why is a food web a better model for explaining energy flow
than a food chain?

Answers

Explanation:

Because it shows the relation of organisms with each other in a habitat, rather than just a small segment of it like a food chain. It is also still pretty easy to understand like a food chain.

This illustration of a cell has a label. If there were no label, how could you tell that this cell is a plant cell and not an animal cell?

Group of answer choices

The cell has a nucleus.

The cell is surrounded by a cell membrane.

The cell is surrounded by a cell wall.

The cell contains cytoplasm.

Answers

Answer:

the cell is surrounded by a cell wall

Explanation:

only plant cells have a cell wall.

Answer:

The cell is surrounded by a cell wall

Explanation:

FIrst off, we can eliminate the first option because all cells have a nucleus.

Second off, all cells have a cell membrane, but animal cells DON'T have cell walls, which makes it option 3.

Finally, it's not "The cell contains cytoplasm due to both animal and plant cells having them.

State Newton's 1st Law of Motion: Least a sentence or two best explaining it.

Answers

Answer:

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.

Explanation:

Which describes the process of a bacterial cell dividing to create two daughter cells? O binary fission O fertilization O meiosis gamete formation​

Answers

binary fission creates 2 daughter cells

As an electron approaches a proton, what happens to the electric force of attraction between them? (1 point) Group of answer choices Remains the same Increases Decreases It ceases to exist

Answers

Answer: increase

Explanation: cause ik

Answer: It increases

Explanation: As an electron goes near a proton, the force of attraction would increase. Electron is negatively charged while the proton is positively charged so they would naturally attract each other.

Hope this was helpful

In the Calvin cycle the conversion of energy poor carbon dioxide into energy rich glucose

A) atp is used
B) pyruvic acid is produced
C) oxygen is produced
D) nadph is made

Answers

Answer:

D)NADPH is made

A)ATP is used

Explanation:

Sorry to ask the two questions, I asked why the two options are in the process:Reduction. In the second stage, ATP and NADPH are used to convert the 3-PGA molecules into three-carbon sugar molecules, glyceraldehyde-3-phosphate ( G3P ). At this stage, it gets its name because NADPH donates, or reduces , electrons to a three-carbon intermediate to form G3P.[Ocultar detalhes]

The reduction stage of the Calvin cycle, which needs ATP and NADPH, converts 3-PGA (produced in the fixation stage) into a three-carbon sugar. This process takes place in two main stages:

Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.

Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.

First, each 3-PGA molecule receives a phosphate group from ATP, becoming a doubly phosphorylated molecule called 1,3-bisphosphoglyceride (and leaving an ADP as a by-product).

Second, 1,3-bisphosphoglycerate molecules are reduced (gain electrons). Each molecule receives two electrons from NADPH and loses one of its phosphate groups, becoming a three-carbon sugar called glyceraldehyde-3-phosphate (G3P) . This step produces NADP^+

+

start superscript, plus, end superscript and phosphate (\text P_iP

i

start text, P, end text, start subscript, i, end subscript) as by-products.

The chemical structures and real reactions are:

Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.

Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.

The ATP and NADPH used in these steps are products of the photo-dependent reactions (first stage of photosynthesis). That is, the chemical energy of ATP and the reducing potential of NADPH, both produced with the use of light energy, keep the Calvin cycle running. Conversely, the Calvin cycle regenerates ADP and NADP^+

+

start superscript, plus, end superscript, providing the necessary substrates for photo-dependent reactions.

Answer:

m

Explanation:

m

Help me please....pleaseeeeee

Answers

Answer:

B

Explanation:

When your body gets to the tempature of 98.8F you start to over heat and sweat.

What does the SAGE instrument measure?

Answers

Answer:

The SAGE instrument measures the amount of ozone and other trace gases that are in the atmosphere by measuring the amount of sunlight that comes through the atmosphere at different altitudes.

Explanation:

What do I say for these three questions?

Answers

Answer:

6. Amoxicillin & Metronidazle

7. Ibuprofen(acetaminophen) & (metformin) glucophage

8.1. Ibuprofen, tylenol, advil. 2. glucophage

Explanation:

1 . Amoxicillin and Merronidazle are 2 of the most used antibiotics. 2 Ibuprofen is medicine used for headaches, and metformin is normally related to sugar issues. 3. these are types of medicines that are from a certain generic name.

brainliest - An offspring inherits an equal amount of its genetic information from each parent true false

Answers

Answer:

true

they get equal chromosome from each parent.

Answer: False

Explanation:

While women do inherit 50% of their DNA from each parent, men inherit about 51% from their mother and only 49% from their father. ... To answer this question, first a little 101 in genetics: all humans, both male and female, inherit 23 chromosome pairs from their parents, for a total of 46 chromosomes

Help plssssssssssssssssssssssssss

Answers

Answer:

b.

Explanation:

Answer:

Hypotonic is true

Explanation:

The time that cell is turgid it means that the water enters alot in the cell.

In the text it is mentioned that this happens in an hypotonic solution.

Which is a common use of minerals?

A.pasta
B.toothpaste
C.applesauce
D.wooden craft stick

Answers

Answer: Toothpaste!!

Explanation:

Toothpaste commonly uses minerals like calcium and fluoride etc.

Hope this helps!!! :D

Answer:

The answer is B. toothpaste.

Explanation:

This is because toothpaste contains minerals like fluorid, and sometimes charcoal. I really hope this helps! If your reading this right now I hope you get a good grade and god bless you, your family, and friends! Happy Thanksgiving!✨

The conversion of stored potential energy into kinetic energy can also be harnessed to power homes, factories and entire cities. Which example from the text supports this conclusion?

Answers

Answer:

The conversion of stored potential energy into kinetic energy can also be harnessed to power homes, factories and entire cities. The most notable example is the Hoover Dam. The Hoover Dam is an arch-gravity dam by design. This design name is the first clue as to how exactly the dam harnesses energy.

Can someone help me with this

Answers

Answer:

true false true

Explanation:

I've done this before and got it right

True, False, True mark me brainliest I need to level up!!!

Helllpppp!!!!

How would the disappearance of shrimp, copepods, and amphipods affect the other organisms in the ocean food web

Answers

The disappearance of shrimp who cause whale numbers to decrease because they are a main food source for whales. And if copecods were to disappear it would cause a problem with microscopic algal cells and phytoplankton who’s populations would increase. And amphipods play an important role in marine and freshwater ecosystems. So if they were to disappear they would be more dead creatures around because they are scavengers and eat dead or decaying algae.

need rn! worth 13 ~ 謝謝

Answers

It is B I think

Hope this helped

When a person eats the yogurt, the 14 grams of protein will be A combined into monosaccharides. B combined into polysaccharides. C broken down into amino acids. D broken down into nucleic acids.

Answers

Answer:

C broken down into amino acids.

Explanation:

Proteins are one of the four major biological molecules. They are organic polymers made up of monomers called AMINO ACIDS. Proteins are contained in food we ingest and are subsequently digested or broken down into their amino acid components.

In this case, when a person eats yogurt (containing proteins), the 14 grams of protein will be broken down into amino acids during digestion by enzymes called PROTEASES. Note that every polymer will be broken down into its monomeric constituents during digestion.

What is the coastal plain? (1 point) A.a raised area in the foothills of the Appalachian Mountains
B.a series of mountains and mountain ridges that are related
C.a flat, lowland area on the coast of the Atlantic ocean
D.a tall, steep area where rivers form rapids and waterfalls​

Answers

Answer:

c

Explanation:

I promise you

Coastal plain is a flat, lowland area on the coast of the Atlantic ocean.

What is a coastal plain?

The coastal plain is a flat, lowland area that is located on the coast of the Atlantic ocean. It extends from the eastern edge of the Appalachian Mountains to the Atlantic coast and includes the eastern part of the United States and parts of Canada and South America.

The coastal plain is characterized by flat terrain, with a few hills and small mountains. It is an important region for agriculture, forestry, and other economic activities, as well as for biodiversity and ecological processes.

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this life cycle is...
a. haplontic
b. diplontic
c. haplodiplontic

Answers

Answer:

C

Explanation:

pls help fast!!! thank you :))

Answers

Answer:

hydroelectric

Explanation:

took the test

Answer:

hydroelectric

Explanation:

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