Whitch statemeant correctly describes a physical change.




A. The matter's physical properties change, but its identity does not change.
or
B. The matter becomes a different substance with different physical properties.

Answers

Answer 1
Answer:
The answer is B
Answer 2
The answer is B ( and all your gonna do now is freak the freak out)

Related Questions

Please help me out with this question if you help me I will give you the brain thing and extra points. 1/9 image below.

Answers

D. bowling ball is the answer

When 500 g of water is cooled from 80.0°C to 10.0°C, how much heat energy is lost?

Answers

I don’t know

Explanation:

This is a solved problem that is close I cannot tell u the direct answer but I hope this STEP BY STEP layout will help

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Answers

Answer:

the answer is C hope I helped

Answer:

c

Explanation:

HELP ITS OVER DUE AND GRADE BOOK ENDS MARCH 5TH

In you own words, describe: (MUST use complete sentences)

1. Mutualism

2. Commensalism

3. Parasitism

B. Type a letter (M, C, P) for each of the following statements that describes the type of symbiosis.

4. a tick living on a dog

5. the honeyguide bird leading the honey badger to the bees hive, both eat the honey

6. a bird building their nest in a tree

7. Head lice living on a human scalp

8. The ants and the acacia tree living together and both receiving benefits

9. Bees and flowers

10. Mistletoe putting its roots into its host tree

Answers

Mutualism- both organisms benefit
Commensalism- one organism benefits while the other neither is harmed or helped
Parasitism- one organism is benefited while the other is harmed

4 P (flea benefits but dog is harmed)
5 M (both get to eat the honey)
6 C (bird gets a place to live without harming or helping the tree)
7 P (lice get a place to live but humans are harmed)
8 M (both are helped)
9 C (flower isn’t harmed or helped but bee is helped)
10 P (the tree is harmed but the mistletoe is benefitted)

What is the significance of chromosomes?

Answers

Answer: The fundamental importance of chromosomes is that they contain DNA, or deoxyribonucleic acid, the substance that contains every organism's genetic code. When a cell divides, its chromosomes must first replicate. Cells divide in two basic ways – mitosis and meiosis.

Explanation:

Hope this helps

Chromosomes have Dna !!!

Does anyone know how to write a good hypothesis (If…then)

Answers

Here's an example of a hypothesis: If you increase the duration of light, (then) corn plants will grow more each day. The hypothesis establishes two variables, length of light exposure, and the rate of plant growth. An experiment could be designed to test whether the rate of growth depends on the duration of light

Explain what a gene is in your own words.

Answers

Answer:

unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

Explanation:

a particular environment is becoming warmer over time due to rises in Carbon Dioxide produced by humans. How would the rabbit population be impacted by enoviormental change?

Answers

If the environment is warmer then the fur will shed

I think the answer is b

Eric said, “I took these photos from the same hill behind my house on three different nights. If half of the Moon is always illuminated and the other half is always dark, then why does the Moon look so different on different nights?”

Answers

Answer:

it is called waning and waxing It's because the moon is a world in space, just as Earth is. Like Earth, the moon is always half illuminated by the sun; the round globe of the moon has a day side and a night side. And, like Earth, the moon is always moving through space. it is also because of the position of the earth and the moon.

Explanation:

The reason why the moon looks so different on different nights is because of a phenomenon called:

Waning and Waxing

Waning and Waxing is a phenomenon which is used to describe the reason why the moon is half illuminated by the sun and why the other half is dark.

This is because the moon is always moving through space and like te Earth it has a "day and night" schedule depending on the location on the earth's crust.

Read more here:

https://brainly.com/question/25255513

Where is DNA found in your body?

Answers

Answer:

Researchers refer to DNA found in the cell's nucleus as nuclear DNA. An organism's complete set of nuclear DNA is called its genome. Besides the DNA located in the nucleus, humans and other complex organisms also have a small amount of DNA in cell structures known as mitochondria.

hσpє ít hєlpѕ uhplz mαrk mє αѕ вrαínlíєѕt
It’s found in the cells nucleus

Jenna notices that the speed of the wind has increased throughout the day. What is causing the faster wind?

There has been no precipitation.
The difference in air pressure has decreased.
The difference in air pressure has increased.
The direction of the wind has changed to the south.

Answers

The speed of the wind has increased throughout the day as there has been no precipitation.

What is precipitation?

Precipitation is a process in which vapor of liquid changes into small droplets.

In the day time temperature of the atmosphere is high as compare to the night, so rate of precipitation is low at the day time due to which speed of the wind has increased as compare to the night time.

Hence, option (a) is correct i.e. there is no precipitation.

To know more about precipitation, visite the below link:

https://brainly.com/question/1783904

Answer: C

Explanation:

Help asap plz thank you!

All of the elephants living in a wildlife preserve would be considered a
A) community.
B) group.
C) individual.
D) population.

Answers

Answer:

D) Population

Explanation:

The answer is D, population

The ___________________________ ________________________ is the abbreviation for an element on the periodic table.

Answers

That is called the chemical symbol.

Answer:

The answer is chemical symble

Explanation: for example 8      15.99                    26       55.85

                                                O                                      FE

                                           OXOGYN                            IRON

help meeee

i don’t want the sample response!

Answers

Mitosis produces 2 haploid cells that are identical to each other while meiosis produces 4 haploid cells that are genetically uniqu

Lake Eola is a sinkhole lake. What reasoning best describes how it formed?

An underground cave collapsed and sediment plug opened.

An underground cave collapsed and became plugged by sediment

A cut -off meander of a stream formed a crescent-shaped lake

A chunk of ice deposited by a glacier melted, and the glacial drift around the former ice block held the water in place.

Answers

Answer: A

Explanation: the first answer is more reasonable than the rest of them , hope this helped

Answer: A

Explanation: The first choice is the simplest way to put it, which makes it right.

Witch correct word or words compare the properties of a substance before and after it goes through a chemical change.

Answers

the properties will be different
Properties are going to be different

Pick correclty what words in the boxes best matches the statement.


When rocket fuel burns, it goes through a [chemical change/physical change], which means [new substances/no new substances] are formed.

Answers

Answer:

Chemical change, new substances

Explanation:

Equal but opposite forces are said to result in a(n)_____force of zero

Answers

Answer:

estan ingles como se hace para poner en español

The answer for this question is Net

A scientist evaluates its livestock and determines which livestock it is
going to allow to mate. What is this process called and how will this impact
the genetic traits of the livestock?

Answers

Any animals look for steangth mostly because the offspring can probobly onther trait is looks. The male will try to impess the female.

Can I please get help with this?

Answers

Answer:

help with what its blank

Explanation:

please helpp, its just true or false

Answers

Answer:true

Explanation:

Why are there craters on the Moon? (i can't find science or Selenography)

Answers

Answer:

Craters on the Moon are caused by asteroids and meteorites colliding with the lunar surface. The Moon's surface is covered with thousands of craters. Unlike the Earth, the Moon has no atmosphere to protect itself from impacting bodies.

Explanation:

Answer:

There are craters in the moon caused by asteroids and meteorites colliding with the moons surface

Explanation:

Unlike Earth it doesnt actually have a atmosphere to protect itself from being struck by the asteroids and or meteorites since our atmosphere pushes back anything entering if it can reach the inside of the object it could break it apart from the inside which is why many rockets are set up with protective layers to avoid being split apart during re entering.

The savanna is always _________________ and has two seasons: rainy and dry. A thin layer of _________________ matter creates enough nutrients in the soil to sustain plants. Savannas can be found in _________________, India and _________________.

Answers

has and you wit. henolhjjis

can yall help me with this (OwO)

Answers

For bob pictures yes I will baby yurrr mehhhhhjdjsjsjdjd hdkosso

Answer:

try the order 6, 1, 5, 2, 3, 4

Explanation:

uwu

please help me ilysm god loves you!!

Answers

Answer:

i don't know

Explanation:

Answer:

Nothing: you now have salty HCl but that’s it. (NaCl is a neutral salt it will not react with HCl)

PLS HELP ME LIKE ASAP
In carbonization, why is the fossilized material called a carbon film?

Answers

Answer:

When an organism dies or a leaf falls, it sinks into the earth's layers and decomposes. A carbon film is made when the oxygen, hydrogen and nitrogen of the organism disappear, leaving a thin layer of carbon. This process is known as distillation or carbonization.

Hope it helps!

:D

What do lysosomes and Golgi bodies have in common?
A) They are twin "command centers" of the cell.
B)They. are examples of cell organelles.
C) They break down food and release energy
D) They control how much oxygen enters a cell.


Which structures break down food and release energy?
A) mitochondria
B) ribosomes
C) Golgi bodies
D) vacuaoles

Answers

The first question would be B) they are examples of cell organelles. The second question would be A) mitochondria. Hope this helps!
The answer is B ribosomes

I really need this plz dont take points ill mark brainliest Transitional fossils are fossils of organisms that have characteristics of their ancestors’ species and their descendants’ species. Why do you think these fossils are important to the study of evolution? Do you think the word transitional is a scientifically appropriate description for these fossils?

Knowing how fossils form, do you think it’s likely that humans will ever piece together a complete fossil record for every species that ever existed on Earth? Why or why not?

Answers

1. Transitional fossils tells a story of the relationship between the ancestors and the descendant, this allows scientists to determine or study the common pattern in development. This fossils are also used to prove the Darwin theory of evolution.
2. Yes the synonym of transitional is 'midway' and/or ;middle'. Transitional fossils are fossils that have traits of their ancestor and descendant. Thus these fossils exist between (middle) of their ancestor and descendant.
3. No, I don't think it is possible for all species that ever existed, because some fossils exist in places that humans cannot reach.

Answer:  

Fossils tells a story of the relationship between the ancestors and this allows scientists to determine the common pattern in development. These fossils are also used to prove the theory of evolution. Yes the synonym of transitional is midway or also the middle. Fossils are fossils that have traits of their ancestor. These fossils exist between the middle of their ancestor.

This is about rocks and/or minerals

Answers

Could you please put your question down so I can answer it specifically? Rocks and minerals is a broad field!

Have a good day :).

where is your question ??

A student tests the pitch of different-sized rubber bands by stretching them around a box and then plucking them. What pitch does a thick rubber band have, and why?


A thick rubber band vibrates fast, so it produces a low pitch sound.


A thick rubber band vibrates fast, so it produces a high pitch sound


A thick rubber band vibrates slowly, so it produces a low pitch sound.


A thick rubber band vibrates slowly, so it produces a high pitch sound.

Answers

Answer:

your answer will be C

Explanation:

remember low souunds carry sound waves farther than high pithed sounds.

Answer:d or I

Explanation: remember they have sound waves so if it’s slow, then is a high pitch

(I know you don’t understand but I think it’s the right answer)

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