By which mechanism does older oceanic rock move at a ridge?

A) New molten material rises and moves the rock

B) The ridge subducts and moves the rock

C) Continents drift and move the rock.

D) Magnetic forces move the rock.

Answer:

Reprduce

Explanation:

Answer: The answer is A. Halogens

Explanation:

I hope this helps you :)

Answer:

Some small volcanoes only erupt once in their lives,

while other volcanoes erupt multiple times. Kilaeua volcano in Hawaii, which has been erupting continuously since 1983, is the world's most active volcano. While some volcanoes erupt at regular intervals, there are always exceptions to the rule

Answer:

small volcano's only 1 time while big volcano's mutiple times

Explanation:

Answer:

sugar-water is a mixture not a compound.(homogeneous mixture.)

Explanation:

Compounds are substances formed by the chemical combination of two or more elements. Mixtures are substances formed by physically mixing two or more substances together.

The solution of sugar in water is considered a mixture not a compound because the particles of sugar and water are not completely dissolve nor mixed in a fixed proportion or ratio. hope this helped :)

Answer:Melting.

Freezing.

Evaporation.

Condensation.

Sublimation.

Explanation:

Answer: Examples for the five transformations previously given.

For the first four, we encounter common examples in everyday life, all to do with water:

Freezing - liquid to solid, e.g. water to ice, e.g. making ice cubes.

Melting - solid to liquid, e.g. ice to liquid water, melting ice cubes or snow flakes.

Condensation - gas to liquid, e.g. water vapor (gas) to liquid -  water vapor in air (humidity) condenses to form liquid droplets on the outside of a cold beverage glass on a hot humid day; or cloud formation  in the atmosphere.

Evaporation - liquid to gas, e.g. liquid water on clothes evaporates as clothes dry on clothesline or in dryer

While water can sublime under certain conditions of temperature and pressure, it is less evident in everyday life.  Carbon dioxide however is a more common example.

Sublimation - solid to gas, e.g. "dry ice" disappearing. The visible smoke associated with dry ice is most likely just condensing water vapor in the air as the solid carbon dioxide cools the air.

Explanation:

Answer:

yes you can by using filtration and evaporation

Answer:

You can by using evaporation and filtration methods.

Explanation:

I hope this helps! Have a great rest of your day!

Answer:

The respiratory system is a system in your body that is in charge of helping you breathe. the respiratory system is made up of airways, lungs, and blood vessels, these parts work together to get oxygen into your body. Our respiratory system is a vital system, as it lets us live and breathe.

Explanation:

Here you go, don't copy exactly

It's the day after... Oops

Answer:

Temperate deciduous forests

The two biomes which experience all four seasons are temperate forests and deciduous forests. Both of these biomes experiences summer, winter, spring and fall.

Biomes are biographical units with specific biological communities. Each biome is characterized by the organisms live there. Five types of biomes are there namely, forest, tundra, deserts, grassland and aquatic.

The different seasons are summer, winter, spring, autumn, and monsoon. Deserts only have summer season and aquatic land and tundra have rainy season where as grass lands have summer and spring.

All other biomes except forests have only any two seasons. Tropical forests and temperate forests  are biomes with vivid plant and animal varieties.

Hence, the two biomes which experience all seasons are temperate forests and deciduous forests.

To learn more about biomes, refer the link below:

https://brainly.com/question/18601179

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Answer:

You will divide

Explanation:

You'll divide by 2.

2 Sn + 4 H2O ÷ 2 = Sn + 2 H2O

Answer:

If working for an oil company and directed to start drilling for oil or gas in a given area, you would want to gather a variety of types of evidence to support this decision. Some types of evidence to consider include:

Geological evidence: You would want to study the geology of the area, including the type of rock formations present, the depth of the rock layers, and the history of the area's geologic activity. This information can help you determine if the area has the potential for oil or gas reserves.

Geophysical evidence: You would want to use various geophysical tools to gather information about the subsurface of the area, including magnetic surveys, seismic reflection surveys, and gravity surveys. These tools can help you determine the location and size of potential oil or gas deposits.

Well data: You would want to review well data from nearby areas, including the depth of the well, the type of rock formations encountered, and any oil or gas reserves found. This information can help you predict the potential for similar reserves in the area.

Environmental data: You would want to review environmental data, including air and water quality, to assess the potential environmental impact of drilling in the area.

Economic data: You would want to review economic data, including the cost of drilling and the potential revenue from oil or gas production, to determine if drilling in the area is financially feasible.

By gathering and analyzing these types of evidence, you can make a more informed decision about whether or not to direct engineers to start drilling for oil or gas in a given area.

Answer:

conducting thorough geological surveys to identify areas with potential oil or gas reserves. This would involve analyzing rock formations, seismic data, and other geological features to determine the likelihood of oil or gas being present. Additionally, I would recommend reviewing historical drilling records and production data to identify areas that have already shown promise. It is important to ensure that drilling operations are conducted in a safe and environmentally responsible manner to minimize potential harm to the surrounding ecosystems and communities.

Explanation:

The anwser is A

Hope this helps, good luck!! :)

Answer: troposphere, stratosphere, mesosphere, thermosphere and exosphere. Hope this helps you :)

Explanation:

To prepare 250 mL of a D10/NS solution using D10W and a vial of NaCl 4 mEq/mL, you would need 9.6 mL of NaCl. Normal saline (NS) contains 154 mEq/L of sodium chloride (NaCl). To prepare 250 mL of NS, you would need 250 mL * (154 mEq/L) = 38500 mEq of NaCl. Since the vial of NaCl contains 4 mEq/mL, you would need 38500 mEq / (4 mEq/mL) = 9625 mL = 9.6 mL of NaCl. So the correct answer is b. 9.6ml.

Answer:

\(1.412*10^18km^3\)

Explanation:

\(V=4/3 \pi r^3\\\\The sun radius in km= 695700\\V=4/3\pi (695700)^3\)

Answer: D

Explanation:

Those are the properties that describe all matter from what I know.

Answer:

?

Explanation:

Answer:

What is the context?

Explanation:

Answer:

Yes the two of the answer is True

The statement that best describes which traits are expressed by an organism is A.

An organism expresses all the traits for which it carries genes. This is because an organism's traits are determined by the combination of genes it carries, which includes both dominant and recessive genes. Even if a trait is not expressed in an organism, it can still be carried in its genes and passed on to its offspring. Therefore, all the traits for which an organism carries genes have the potential to be expressed in either the organism or its offspring.

B-An organism expresses only the traits whose genes are inherited from a parent.

Answer:

B

Explanation:

Answer:

its not clear i would help u but i can't see it correctly

Explanation:

Endoplasmic reticulum ⇒

Ribosomes ⇒

Mitochondria ⇒

Vacuole ⇒

Cytoplasm ⇒

Lysosomes ⇒

Organelles are specialized structures within eukaryotic cells that perform specific functions. Each organelle has its own unique set of tasks that help the cell carry out its metabolic processes and maintain homeostasis.

Nucleus contains the cell's genetic material and acts as the control center for the cell, regulating gene expression and cell division. Mitochondria is responsible for generating the energy needed by the cell through cellular respiration. Endoplasmic reticulum (ER) is involved in the folding and modification of proteins, lipid synthesis, and the transport of molecules within the cell.

Find out more on organelles here: https://brainly.com/question/25742135

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Answer:

Endoplasmic reticulum ⇒

classroom analogy: hallways

function: passageway for proteins.

Ribosomes ⇒

classroom analogy: cafeteria

function: produces food for cells

Mitochondria ⇒

classroom analogy: electrical box

function: supplies energy to the cells

Vacuole ⇒

classroom analogy: thermos

function: stores water and nutrients for cells

Cytoplasm ⇒

classroom analogy: jello salad

function: suspends cell organelles

Lysosomes ⇒

classroom analogy: trash cans

function: collects and gets rid of waste

Explanation:

Answer: the first paragraph is rain forest biome and the 2nd one is arctic tundra biome and finally the last paragraph is ocean or marine biome

Explanation:

rain forests have warm temperatures and include alot of animals and plants , artctic tundra biome includes cold temperatures ice stuff and all that and ocean or marine biome is pretty much just the ocean with seals , whales and marine life yk.

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.

Answer:

11

Explanation:

An atomic number of 11 means this atom will have 11 protons. A mass number of 23 means 23 - 11 this atom will have 12 neutrons. Since this atom is neutral the positive protons must be equal to the negative electrons. This atom will have 11 electrons

Answer:

Sodium: Na

It is a metal

It's family is Alkali metals

Its atomic number is 11

It has 12 neutrons, 11 protons, 11 electrons