What is true about matter? Check all that apply.



No two types of matter have identical properties.


Matter can be invisible.


All matter is made of atoms and molecules.


Three properties of all matter are: mass, volume and density.


The three most common forms of matter are: solid, liquid and gas.


All matter is safe to handle in Science class.

Hot-Water Solutions Groundwater works its way down and is heated by magma, and then reacts with minerals to form a hot liquid solution. H. Dissolved metals and other elements crystallize out of the hot fluid to form new minerals, such as gold, copper, sulfur, pyrite, and galena.

Answer:

What happens to hot water beneath the Earth as it moves up through fractured rock?

Circulating groundwater that comes into contact with the cooling magma is heated and rises to the surface along rock fractures to form either a thermal spring, figmarole, or geyser.

Explanation:

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Answer:

There could be several possible reasons for a small gap between rails on a railway track, such as:

1. Expansion joints: Railways are designed to allow the tracks to expand and contract with changes in temperature. To accommodate this expansion, small gaps are left between the rail ends and filled with expansion joints or plates.

2. Wear and tear: Over time, the rails may experience wear and tear due to heavy loads, weather conditions, and other factors. As a result, small gaps can appear between the rails.

3. Maintenance: During maintenance activities, rail tracks may be adjusted or replaced, which could lead to small gaps between the rails.

4. Environmental factors: Environmental factors such as soil shifts, earthquakes or other natural disasters can also affect the alignment of the rails, leading to small gaps.

These are some of the possible reasons for a small gap between the rails on a railway track.

Answer:

The small gap left between the rails in a railway track is intentional and serves a specific purpose. This gap is known as the rail joint, and it allows for the expansion and contraction of the rails due to changes in temperature. When the temperature changes, the metal rails will expand or contract, and if they were joined together tightly, they could buckle or become deformed, which could be dangerous for trains passing over them. The rail joint allows the rails to move slightly and prevent damage to the track.

Additionally, the rail joint also allows for maintenance and repairs of the track. If there were no gap between the rails, it would be challenging to replace a damaged rail or perform routine maintenance, such as tightening bolts or lubricating joints. With the rail joint, maintenance personnel can easily access and work on the track.

Overall, the small gap left between the rails in a railway track is intentional and serves a crucial function in ensuring the safety and reliability of the track.

The Maxoids are living things because they possess the characteristics of living things.

Living things are things which have life in them.

Living things are identified by the characteristics which make them living.

The characteristics of living things include:

Considering the Maxoids;

In conclusion, the Maxoids are living things.

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A wet piece of a roll can mold the fastest in a warm and humid environment.

Mold thrives in moist conditions, and higher temperatures can accelerate its growth. Warmth and humidity create an ideal environment for mold spores to germinate and spread. The moisture from the wet piece of the roll provides the necessary conditions for mold to grow and reproduce rapidly.

Areas with poor ventilation or places where the wet piece of roll is in contact with other materials, like a damp, dark cupboard or a closed plastic bag, can also promote mold growth. Mold can grow on various surfaces, including bread and other food items, so it's essential to keep food storage areas clean and dry to prevent mold growth.

To avoid mold, it's best to keep food items, especially those that can become moist or wet, in dry and cool places with good ventilation. Additionally, using airtight containers or resealable bags can help keep moisture out and reduce the likelihood of mold growth.

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Answer:

They would cut down the trees so they could make money off the lumber and they do it for bragging rights.

Answer: They would cut down the trees so they could make money off the lumber and they do it for bragging rights.

Answer:

The element is Lithium because it has atomic number of 3

ATOMIC NUMBER=NUMBER OF PROTONS

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Answer:

1. Lines

The first and most basic element of design is the line. In design, a line is any two connected points. These lines can be straight or curved and may be smooth, rough, continuous, broken, thick, or thin. A line creates division and hierarchy within your design, helping direct the user’s eye toward specific information or a specific focal point.

2. Shapes

The second design element shape, when a two-dimensional line encloses an area. A shape can be geometric (like a circle, triangle, or square), or it can be organic (such as leaves, flowers, and animals). Boundaries—including lines and colour—ultimately define shapes and can also help emphasize an area of the page.

3. Coloعrs

Colour is another powerful element of design. It can stand alone, act as a background, or highlight other elements in your design.

4. Typography

Typography is arguably the single most important part of graphic, web, and user interface design. Your text and how it looks isn’t just about conveying a message; it can also convey a mood. Are you a serious online newspaper or a playful blog? Typography can set the tone. For example, a Serif font like Times New Roman (below on the right) tends to evoke a more traditional and serious feeling, while a Sans Serif font like Open Sans (below on the left) reads as more modern.

5. Texture

Texture refers to the way a surface feels—or in this case of a digital design, a perception of how it could handle. Texture can create a more dynamic, visually appealing experience while also adding depth to your design.

6. Space

Space refers to the area above, below, around, or behind an object. It can be positive or negative. Positive space refers to the subject or areas of interest, such as a person’s face or furniture in a room. Negative (or “white”) space, on the other hand, refers to the background area that surrounds the subject or areas of interest.

c. The atom becomes positively charged

if the electrons are removed it means theres no longer a negative charge to balance the positive charge of the protons in the atom

Answer:

B

Explanation:

Due to the force of Inertia

Answer:

c

Explanation:

While standing water in the streets and sewers (option A) and poor water quality in rivers and streams (option D) may persist for some time after the flood, they are generally considered short-term changes as they can eventually be remedied through clean-up efforts and restoration programs.

Temporary displacement of organisms (option B) can also be considered a short-term change, as organisms will eventually return to their original habitats once conditions improve.

However, a permanent change in the landscape (option C) such as altered river channels, new water bodies, or changes in topography, can have lasting effects on the ecosystem and its inhabitants. These changes may alter habitat suitability, nutrient cycling, and water availability, which can impact the ecosystem for years or even decades to come.

Answer: C

Explanation:

The landscape could be flooded. Houses and buildings may be restricted.

Answer:

the answer is B

Explanation:

this is because viruses need to enter a host cell to start reproduce. they usually use your cell to create "virus making factories".

hope it helps

no problems

Answer:

35

Explanation:

Answer:

1. Guidance

2. Inspiration

I think this is right hope it helps

Answer:

Option C

Explanation:

Answer:

Option C

Explanation:

It's the day after... Oops

Answer:

Explanation:

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In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.

Maybe they might use that math thing for Science.

Answer: (Q1) B.      (Q2)  D.    (Q3) B. I believe   (Q4) C.

Explanation: (Q3) B the medulla isn't playing a physical part in digestion as much as it controls the process this is a educated guess  

Answer:

options?

Explanation:

i mean scientists fits so if any of the options have a scientist thats it

Answer:

Scientists, Chemists, engineers, inventors there is a wide range of answers but if there are options (like A. scientist B. chemists and so on) you need to edit your question and put them in

Explanation:

Answer:

"There is no God but Allah, and Muhammad is his messenger." This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim. When a Muslim recites this they proclaim: That Allah is the only God, and that Muhammad is his prophet.

I hope u find the right path

Explanation:

Answer:

i think answer is spiritual connection

Answer: I think it's the second graph because they both look together and they chemically mixed together.

Answer:

Here are some correct examples of weather:

Explanation:

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Answer:

39

Explanation:

Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.

Answer:

Electromagnetic propagation through water is very different from propagation through air because of water's high permittivity and electrical conductivity. Plane wave attenuation is high compared to air, and increases rapidly with frequency.

And the results show that the effect of sand with electric charges all over its surface on electromagnetic wave attenuation is the same as that of sand without charge, which proves that electric charges distribute on partial surface of the sand in fact.

Explanation: