Answer:
because they can move around under the earth
Explanation:
How is energy related to the change of state represented by the model? Atoms gain energy as a solid changes to a gas. Atoms gain energy as a liquid changes to a gas. Atoms lose energy as a solid changes to a gas. Atoms energy as a liquid changes to a gas.
Answer:
it's d (Atoms gain energy as a liquid changes to a gas.)
Explanation:
right on edge
Answer:
B.Atoms gain energy as a liquid changes to a gas.
Explanation:
I just took the quiz and got C wrong.
Brainliest would be nice!
Match the following items with the correct descriptions.
1. releases hydrogen ions
base
2. accepts hydrogen ions
eight
3. poor conductor of electricity
metal
4. shiny and lustrous
nonmetal
5. maximum number of electrons in first shell
acid
6. maximum number of electrons in second shell
two
Answer:
1.releases hydrogen ion acid
2.accepts hydrogen ion base
3. poor conductor of electricity non metal
4. shiny and lustrous metal
5. maximum number of electrons in first shell
two
6. maximum number of electrons in second shell
eight
The __lithosphere__ combines the two crusts, oceanic and continental, with the coolest part of the __________________. The asthenosphere allows the tectonic plates to slide on the putty substance of the mantle and the mesosphere is the ___________________ part of the mantle. The outer core is hot enough to turn the metal into a ________________. The inner core is the hottest but the extreme pressure makes it a ________________.
Answer:
And the upper mantle, Crust, Smallest, Liquid ,Solid
Explanation:
a
a decrease in the number of zebra mussels along the waterways
b
an increase in the number of zebra mussels along the waterways
c
no effect because more time is needed to determine an outcome
d
no change in the number of zebra mussels infecting the waterways
Which of the following would not be restricted (limited) by low levels of ATP?
Which of the following statements is true?
Protons and electrons are found in the nucleus.
Atomic weight and atomic mass are the same.
Isotopes have different numbers of electrons.
Weight depends on the amount of gravity.
Answer: Atoms that have the same number of peg holes may have similar chemical Although a proton has more mass than an electron, they both have the same amount of stability of the nucleus, and hence the atom's radioactivity,
Explanation:
Answer:
weight depends on the amount of gravity
Explanation:
an objects weight depends on it's mass and the strength of the gravitational pull.
I NEED HELP WITH BOTH QUESTIONS PLZZ!!!!!!!!
Answer:
Volcanoes erupting
Sea levels rising, glaciers melting
Explanation:
Ion kno bout the second one but I kno the first one is right
i will give u 50 points if u help me
Answer:
a b a
Explanation:
jayfeather friend me
The shape of the illuminated portion of the Moon as seen by an observer, usually on Earth:
1. Lunar Eclipse
2. Solar Eclipse
3. Moon Phases
4. The Sun
Answer:moon phases
Explanation:
Moon phases because the moon phases changers every day
When potassium metal is added to water, a violent reaction occurs that releases a tremendous amount of light and thermal energy. This is an example of an _________ reaction.
1). endothermic
2). exothermic
Answer:
An Exothermic reaction.
Explanation:
An exothermic reaction produces heat, while endothermic reactions absorb heat
Use the drop-down menus to select the names of the labeled structures.
A: B: C:
Answer:
A: petal
B:stigma
c: stamen
Explanation:
A flower is considered as a complete one if it has petals, stamen, carpel and sepals. Sometimes pistil is present. Here in the structure part A is Petal, B is Stigma and C is stamen.
What are parts of a flower?The calyx, corolla, androecium, and gynoecium are found to be the four whorls of a modified leaves which constitute the flower. One of the flower parts in each of the whorl contains sepals, petals, stamens and pistils.
Here A is petal. This part is the bright coloured region which attracts bees and birds. This part help us to differentiate one flower from another. Some petals are dark coloured whereas some other are pale coloured.
Here B is stigma. The stigma is the sticky part of a flower. It is the specially adapted portion of the pistil modified for the reception of pollen. It has a feathery, branched elongated structure.
Here C is stamen - The male reproductive part of a flower is called the stamen. The stamen has long slender stalk called the filament with a two -lobed anther at the tip.
Thus the given parts are petal, stigma and stamen.
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Ask me whats mangles gender. I will give yuh answer (Mangle is from fnaf)
The Phone Guy refers to Mangle as "he/him," yet Mangle also appeared in the Custom Night setting known as "Ladies Night." Scott Cawthon finally said, "Yes," when asked about Mangle's gender.
Who is mangles?They have been addressed using the pronouns "he," "he," and "her." Bonnie is regarded by Scott as the most frightful animatronic.
While creating Five Nights at Freddy's, he frequently had nightmares about Bonnie, and while creating Bonnie's artificial intelligence, he even unintentionally caused himself jump scares.
According to one explanation, it is based on Mangle from the Five Nights at Freddy's video game series and is a jumbled mass of different genders with a charming horror style. This definition fits under the category of aesthetic gender.
Therefore, Scott Cawthon finally said, "Yes," when asked about Mangle's gender.
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HELP
Are barrier islands originally created through erosion or deposition?
Answer:
Barrier Island Formation from Beach Erosion and Sand Deposition
For Example:
Jekyll Island is a barrier island formation, created by the forces of wind and current, and tide.
Barrier islands are found all over the world. In the United States, barrier islands occur on both coasts.
Im pretty sure, Erosion
need help on queston 4 and 5
List ten sources of water pollution.
Full the blanks...
A(n)________wave travels only through matter.
A(n)________wave can travel through empty space or through matteer
This is bout WAVE in SCIENCE please help this is due today thanks.
Explanation:
NOO I KNOW..........................
A hybrid is the offspring of parents that have different alleles for a trait.
true or false
What are examples of pollution that can be caused by agriculture?
Answer:
Nitrate from agriculture is now the most common chemical contaminant in the world’s groundwater aquifers. Aquatic ecosystems are affected by agricultural pollution; for example, eutrophication caused by the accumulation of nutrients in lakes and coastal waters impacts biodiversity and fisheries.
Answer: Agricultural Pollution is a waste or discharge resulting from farming that degrades or contaminates the surrounding environment. This pollutions comes from several sources and has adverse effects on many different types of organisms. The impact of this pollution can be reduced through certain practices. Causes are:
Explanation:
Pesticides and Fertilizers. To begin with, the earliest source of pollution has been pesticides and fertilizers. ...
Contaminated Water. ...
Soil Erosion and Sedimentation. ...
Livestock. ...
Pests and Weeds. ...
Heavy Metals. ...
Soil Erosion and Sedimentation. ...
Organic Contaminants.
Can yall please help me with this
Answer:
option D
Explanation:
option D is the correct answer.
mechanical energy = kinetic energy + potential energy
mechanical energy = 40+ 60 = 100 joules .
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
In class, we learned about 4 different ways to classify organisms by their characteristics. Which one below does not belong?
HURRY PLEASE
Sarah says that galaxies are larger than solar systems. What evidence supports this claim?
Group of answer choices
Galaxies are made of stars.
Our solar system is at the heart of the Milky Way Galaxy.
Solar systems are older than galaxies.
Solar systems and galaxies are about the same size.
This is about rocks and/or minerals
I NEED HELP ASAP PLZZZZZ!!!
Answer:
[tex]\boxed {\boxed {\sf Choice \ B }}[/tex]
Explanation:
First, let's think about what a greenhouse is. It's a building made of glass that plants grow in. The glass traps heat, so the plants can continue to grow, even in the cold and harsh winter months.
The Greenhouse Effect is like that, but on a much greater scale.: planet Earth! Gas particles, infamously carbon dioxide and methane, trap the heat. The sun heats up our planet during the day and it cools at night. The heat goes back into space, but some is trapped by the gases.
This is why many scientists are concerned about global warming. They worry that burning fossil fuels releases carbon dioxide, which traps heat and warm the planet.
So, based on what we learned about the greenhouse effect, choice B is correct.
label the following as a pure substance or a mixture.
Answer:
b
Explanation:
can you help ,meeeeee
Answer: a mixture
Explanation:
How does this evidence help explain why the skin cancer rate is higher in Australia than in Brazil, even though the two countries get the same amount of sunlight?
Answer:
The Ozone layer
Explanation:
Ozone in the atmosphere can absorb ultraviolet light, which stops the light from reaching Earth’s surface, so people absorb less of it. Australia has less ozone than other places, like Brazil, and this is why Australia gets more ultraviolet light.
Please help will give brainliest
Which of the following statements is TRUE regarding air resistance?
A fast-moving object experiences more air resistance than a slow-moving object
A slow-moving object experiences more air resistance than a fast-moving object
A kite is an example of what?
(A) A system
(B)A process
(C)A pattern
(D)A change
Answer: I think it is the process
Explanation:
The __lithosphere__ combines the two crusts, oceanic and continental, with the coolest part of the __________________. The asthenosphere allows the tectonic plates to slide on the putty substance of the mantle and the mesosphere is the ___________________ part of the mantle. The outer core is hot enough to turn the metal into a ________________. The inner core is the hottest but the extreme pressure makes it a ________________.
Please help me
Answer:
The lithosphere And the upper mantle combines the two crusts, oceanic and continental, with the coolest part of the Crust?. The asthenosphere allows the tectonic plates to slide on the putty substance of the mantle and the mesosphere is the Smallest? part of the mantle. The outer core is hot enough to turn the metal into a Liquid The inner core is the hottest but the extreme pressure makes it a Solid.
Answer:
....,............
........
In an exothermic reaction, chemical energy is converted to _____.
1.thermal
2. mechanical
The chemical reactions are generally of many types. The exothermic and endothermic reactions are important among them. In an exothermic reaction the chemical energy is converted to thermal energy. The correct option is 1.
What is exothermic reaction?The chemical reactions which proceed with the evolution of heat energy are defined as the exothermic reactions. The chemical reactions which proceed with the absorption of heat energy are called endothermic reactions.
In an exothermic reaction, system loses heat to surroundings. Since heat is given out in exothermic reactions, the enthalpy of the products will be less than that of the reactants.
In exothermic reaction, q will be negative and the enthalpy change will be also negative. In this reaction chemical bonds are broken and new bonds are formed. The chemical energy is converted to kinetic energy which is released as heat.
Thus exothermic reaction releases thermal energy.
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Can someone help me ask a dude out ?
Answer:
First are you a boy or girl im not sure
Explanation:But if you are a girl just be nice and try to be polite try to be like those girls that like depend on him and about asking him out just go straight foward but what I said first may vary depending on the dude but if he is like one those who is like a bully is not or may not likely work.
Answer:
yes. sneak behind him with two large buckets while his back is turned. shove the bucket over his head then quickly over your own as well. now that you both have buckets over both of yalls head wait about 2 seconds for him to take his off. thats when u takes ur off then act surprised then talk to him regarding the incident ofc dont tell him it was u who did it just act surprised then go from there i did it before on a girl and it worked weve been toegtehr for a year now lol
Explanation:
