Chemistry Middle School

Please help me out with this question if you help me I will give you the brain thing and extra points. 4/9 image below.

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Answer 1

Answer:

It’s C

Explanation:

Answer 2

Answer:

Explanation:

i think. hope you are doing well

Related Questions

What is the significance of a gene?Immersive Reader

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Explanation:

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Every person has two copies of each gene, one inherited from each parent. Most genes are the same in all people, but a small number of genes (less than 1 percent of the total) are slightly different between people. These small differences contribute to each person’s unique physical features.

HELP IM DESPERATE CONVECTION 3 QUESTIONS ILL GIVE BRANLIEST

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Answer: 1

Explanation: From point A the fire is making "A" hot so pint B will get hot I think..... correct me if I'm wrong but I had this before and got an A so I hope it helps you out a lil bit. (Brainiest??)

From point A the heat is transferring up towards point B. From point B to point C the heat starts to generate because there is a source of heat because of point A and B. From point C to A the heat of C starts because there is already full heat in the cup.

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

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Answer:

estan ingles como se hace para poner en español

The answer for this question is Net

✨Please help!! ✨. CONVECTION

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Answer:

heat energy

Explanation:

Please help me out with this question if you help me I will give you the brain thing and extra points. 6/9 image below.

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Answer:

three quarter full 1 litre bottle

Explanation:

hope you have a great day :) and hopefully this is correct

Answer:

3/4 full two litre bottle because it has the highest value which is 21

Explanation:

In which environment would primary succession take place? Select 2 options.

an abandoned field
a cooling lava flow
an area of bare rock under a glacier
an unused farm
a deserted mine

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Answer:

a cooling lava flow

a deserted mine

Explanation:

Answer:

a cooling lava flow

a deserted mine

Explanation:

bc im right oim to smartz

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.

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D. bowling ball is the answer

Fill in the blanks, please

A(n)_______________wave can travel through empty space or through matter.
There are_____________types of wave motion-transverse ________________, and a comination of both.

This is about WAVE and this is SCIENCE

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Answer:

For the first one it is Electromagnetic waves and the second one is longitudinal and transverse and water water waves (I’m sorry if I get the second one wrong for you but the first I put is right)

Explanation:

An electromagnetic wave can travel through empty space or through matter.There are 2 types of wave motion-transverse ,longitudinal and a combination of both.

What is an electromagnetic wave?

The electromagnetic radiation consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The radiation are composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.The position of an electromagnetic wave in an electromagnetic spectrum is characterized by it's frequency or wavelength.They are emitted by electrically charged particles which undergo acceleration and subsequently interact with other charged particles.

Learn more about electromagnetic wave,here:

https://brainly.com/question/18165320

#SPJ6

This thin layer surrounds all cells and controls what materials can enter or exit.
A) chloroplast
B) nucleus
C) cytoplasm
D) cell membrane
E) mitochondria
F)Golgi body
H) ribosomes
I) vacuoles
J)cell wall
K) endoplasmic reticulum
L) lysosome

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Answer:

Explanation:

D) Cell memberane

I think it’s D) cell membrane
Hope this helps
Have a good day

BRAINLIEST!!
How do deeep ocean currents form?

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I think that it would be C

Answer:

B. As cold, dense water sinks and flows beneath warm ocean water.

Explanation:

Deep water currents are formed when surface waters are cooled, become more dense and sink below the surface.

Two students mixed up a new salt solution and put in blue and red food coloring to make it purple. They weighed 35 mL of the solution and found its mass to be 41 g. Where would the purple layer form if it were used with the four solutions above? Show your math.

Answer:

The density of the purple solution is _________________________.

The purple solution would form a layer __________________________.

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Answer:

1435

Explanation:

i did the math and this is what i got i think its right but i dont know

Can I please get help with this?

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Answer:

help with what its blank

Explanation:

help me pls T-T (Question down below0

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automnal equinox - september 22

vernal equinox - march 21

longest day in Northern Hemisphere - june 21

longest day in Southern Hemisphere - december 22

Explanation:

antumnal equinox - march 21

vernal eqinox - june 21

longest day in northern hemisphere - September 22

longest day in southern hemisphere - december 22

Why does a carrot appear to be orange under white light?

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Answer:

yesh it is many many apper indiology from whight ho

does fertilizer A grow bigger tomatoes

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Answer:

I think

Explanation:

I never use it i usally grow my tomatoes

Yes fertilizer grows bigger tomatoes

What are the four bases in DNA and which ones pair together?

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Answer:

adenine, thymine, cytosine, and guanine

Explanation:

cytosine pairs with guanine

and adenine pairs with thymine

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?

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If the environment is warmer then the fur will shed

I think the answer is b

what are examples of structures that match each hierarchical level?
If you can please tell me before 2:00 pm

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Answer:

All living organisms are made up of one or more cells

All living organisms reproduce by passing on specific genetic information to future generations

Only living organisms are capable of evolving

Only living organisms require an input of energy to drive cellular activities

All living organisms grow by increasing cell size or cell number.

Explanation:

All living organisms are made up out of one or more cells

4P + 5O2 → P4O10 How many phosphorus (P) atoms are on each side of the equation? How many oxygen atoms are on each side?

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Answer:

4 p and 10 O on both sides

Explanation:

on the reactant side you can see easily that there are 4 P. With the oxygen on the reactant side you take the coefficient (5) times the subscript (2) which gives a total of 10 Oxygens.

On the product side there is a subscript of 4 next to the p, and a subscript of 10 next to the O

They are equal on both sides so you are done.

fill in the blank ......

A(n)____________is a disturbance that transfers_____________from one place to another without transferring__________.

This if about WAVES fill in the blank and this is science work due today Thanks!!

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Answer:

1 wave 2 energy 3 matter those are the blanks

wave, energy, matter is the answer

PLS HELP I DONT KNOW THAT THESE PEOPLE R ASKING MEEEEE PLS ANSWER IT PLSSSSS
When mineralization occurs, what is the nature of the fossilized material?

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Answer:

Fossils could be anything dug up from the ground, including crystals or human artifacts, but some of these objects aren't organic. Among the ones that were organic, they turned into a recognizable resemblance to living organisms.

Explanation:

there you go

Answer: here is an example

Explanation:

A common mode of fossilization is mineralization, the replacement of organic material by inorganic minerals. The most common dinosaur fossils are the mineralized remains of bones and teeth. Bones are composed of calcium phosphate and organic material. Common mineralizing media are calcite, iron minerals, and silica.

can yall help me with this (OwO)

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For bob pictures yes I will baby yurrr mehhhhhjdjsjsjdjd hdkosso

Answer:

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

Explanation:

uwu

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.

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Answer:

D) Population

Explanation:

The answer is D, population

BRAINIEST!
What are the structures labeled Z?

lysosomes
ribosomes
vacuoles
organelles

Answers

Answer:

Its B

Explanation:

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)

help me, please!!!!!!!!!!!!

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I think it’s c because it only includes the parts of the sentence involving the building and the sentence still makes sense

Why is DNA important?

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Answer:

DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease

hσpє ít αgαín hєlpѕ uhplѕ mαrk mє αѕ вrαínlíєѕt

DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body.

Can someone shorten these definitions?

illuminate Supply with or brighten with light.

stable Firmly established; not changing, moving, or fluctuating.

rotate move around a center, or axis

solar day The time that the earth takes to make one complete rotation relative to the sun. It is 24 hours.

longitude The distance in degrees measured east or west of the prime meridian; expressed either in degrees or in time. (Lines of longitude are 15 degrees for telling time.)

meridian An imaginary line running in a circle around the earth through the poles.The Prime Meridian runs through Greenwich, England.

autumnal equinox. On or about September 22, when the days and nights are equal.

ellipse An egg-shaped orbit of a heavenly body. The shape of the earth’s orbital path around the sun

galaxy. One of billions of heavenly systems consisting of numerous stars. An example is the Milky Way.

orbit The curved pathway of a heavenly body through space.
vernal equinoxThe spring equinox, on about March 21, when days and nights are of equal length.

eclipse. Complete or partial blocking of light passing from one heavenly body to another, causing the darkening of one heavenly body by a shadow.

penumbra The lightest part of the shadow (around the edges) outside of the complete shadow formed during an eclipse.

umbra The darkest part of the shadow formed during an eclipse.

Vernal means “of spring”

Total lunar eclipse when the mood is entirely immersed within the umbral shadow. In a lunar eclipse, the moon appears to be darkened because the earth is casting a shadow on it.

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A good night to see him again soon as I have to work tomorrow morning and I’m just gonna let go out and get it out and then I’ll head out and I can do that and then I’ll

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:

Which of the following does NOT play a role in South Florida’s climate?

A. latitude
B. beach erosion
C. ocean currents
D. global wind patterns

Answers

Answer:

Explanation:

Latitude has impact on radiation, ocean currents partially determine temperature, and wind patterns influence temps. Elimination gives B.

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