Chemistry Middle School

help me pls T-T (Question down below0

Answers

Answer 1

automnal equinox - september 22

vernal equinox - march 21

longest day in Northern Hemisphere - june 21

longest day in Southern Hemisphere - december 22

Answer 2

Explanation:

antumnal equinox - march 21

vernal eqinox - june 21

longest day in northern hemisphere - September 22

longest day in southern hemisphere - december 22

Related Questions

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!

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 ??

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

Once again rocks and/or minerals

How could you determine whether
an unknown substance is a mineral?

Answers

Answer:

you can classify a mineral by its appearance and other properties. The presence of a mineral is defined by the color and luster, and the color of the powdered mineral is described by the band. Every mineral has a distinctive density. To compare the hardness of rocks, the Mohs Hardness Scale is used.

Explanation:

Answer:

Luster, hardness , colour , clevage and magnetism

Explanation:

1. Luster makes sure the light is reflected by the mineral.

2. On the 10-point Mohs scale, which is basically a scratch test, hardness is measured. Take an unidentified mineral and scrape it like a fingernail with an object of known hardness.

3. Zurite, for instance, is often a deep blue, and malachite is gray.

4. In minerals that appear to divide along one or more flat surfaces or planes, cleavage may be observed.

5. Magnetite, for instance, has a heavy pull that even weak magnets can draw. But there is only a poor attraction to other minerals, particularly chromite (a black oxide) and pyrrhotite (a bronze sulfide.)

I need help aging my guy UwU

Answers

I need points but I hope you have a nice day and an UwU to you too!

Answer: C and B I think

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

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

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

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

Answers

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

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

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:

BRAINLIEST!!
How do deeep ocean currents form?

Answers

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.

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.

Answers

Answer:

- Fossils are an important part of the study of human evolution When a plant or animal dies its body is acted upon by various forces of nature like wind, air; With time body decomposes and gets covered by layers of soil in millions of years Due to increasing pressure with every layer of soil getting added it creates an impression of the body while it further decays, Even it is acted upon by hot temperature inside So even after millions of years of extinction of a species we can study about it looking at its impression in soil known as Fossil one of the ways is.

Explanation: Hope this helps :)

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.

whats the primarry reason for a diffrence in climate between new york and florida

Answers

Answer:

Explanation:

Florida is much closer to the sun as compared to New York and seems to be much warmer as compared to New York even in winter and summer because of the latitude.

Answer: Florida is much closer to the sun as compared to New York and seems to be much warmer as compared to New York even in winter and summer because of the latitude.

Explanation:

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

A student made the table below to compare high air pressure and low air pressure. Which correction is required to make the table correct High pressure results in clear skies.

High pressure results in clear skies.
High pressure results in less air below pressing up.
Low pressure results in more air above pressing down.
Low pressure results in sunny weather.

Answers

Answer:

you would have to apply both of the low and high pressure together to make something?

Explanation:

Answer: A?

Explanation:

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.

Answers

Answer:

heat energy

Explanation:

What is the formula for calculating the average velocity of a moving object?

Answers

Average velocity (v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. Where: ¯v = average velocity.

Hope this helps :)

And could i please have brainliest

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

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)

Please help with this..thanks

Answers

1) area
2) interact
3)soil
4) depend
5) exist
6) components

Area
Exist
Soil
Depend
Interact
Components

Since oxygen is found in the molecule O2 and hydrogen as the molecule H2, what will need to happen to make water or H2O?

Answers

Answer:

i found this online

Explanation:

hope i was of some help

Why is it important to learn about chemical reactions?

Answers

Answer:

Well they help us understand the properties of matter of course!

Answer:

so we know what chemicals do when they meet other chemicals in order to find cures and thing like that

Explanation:

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

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

Answers

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

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.

HELP IM DESPERATE CONVECTION 3 QUESTIONS ILL GIVE BRANLIEST

Answers

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.

Other Questions

The special job an organism plays in it's ecosystem is it's __________.biomepopulationnichebiodiversity Can someone help me with this problem and help me understand it better Graph the linear equation x=1. solve the system of linear equation by graphing BRAINLIESET! 5 STARS & A THANKS!! PLS HELPHow did Mesoamerica civilizations use astronomy--the study of stars and planets, in their everyday lives?A. They used their beliefs about astronomy to predict the future.B. They developed calendars based on the movement of stars and planets.C. They used astronomy to determine and control the seasons of the year.D. They used the movement of stars and planets to track animal herds.In what way were Mesoamerican civilizations like the ancient Romans of Western Europe?A. They created governments based on city-states instead of one centralized government.B. They gradually built a government based on representative democracy.C. The Aztec and Maya placed famous warriors as the heads of state in their governments.D. The government of each Mesoamerica region was controlled by a dynasty, or ruling family.. what are three causes of the french revoluation? please i need help Solve and graph the inequality. Show all your work. Upload a picture of your work.x + 8 > 5 what's the answer? please help Write two or three career goals for yourself. Remember to use the guidelines for writing goals. Also, state how you will review these goals monthly to check your progress. Using a modern steel with the same weight of material, you can support _____times the load. NEED HELP W GEOMETRY In ABC, A is 2 more than twice B, and C is 7 less than twice B. What is the measure of each angle in ABC and what is its classifications? Joseph y yomuchos amigos. *O tienesO tengotenemosO tienetienenO tenis Jace invested $380 in an account paying an interest rate of 6.2% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 15 years? How did the attack on the Lusitania bring the United States closer to declaringwar in1915? People are more likely to buy in to an organization strategy if: Charlotte bought 16 songs. One fourth of the songs are pop songs. How many of the songs are pop songs? Group of answer choices 12 4 16 1 Flag this Question Question 5 the start of the hike, a hiker was at -50 below sea level and climbs a rate of 15 feet per minuteWhich of these inequalities describes this situation when the hiker's elevation was higher than 5 feet above sea level where t represents the number of minutes after the start of the hike? A. -50 + 15t < 5 B. -50 + 15t > 5 C. 15 - 50t < 5 D. 15 + 50t > 5 How can the executive branch of the federal government influence states to change their education policies? Why do poor girls drop out of school?5 mark question Sherbrooke, Quebec is 210 miles from Boston, MA. A train leaves Boston at noon and arrives in Sherbrooke at 4:40 PM. On the return trip to Boston, the train travels 50.4 mph. How many times greater (or less) is the trains speed on the return trip to Boston than on the trip to Sherbrooke?