Answer:
answer A makes the most sense
Explanation:
it's the only one the describes measuring the acid in the air from a factory (humans) I may be wrong tho
Help me
Which plate forms a boundary with the African Plate?
Pacific
South American
Nazca
Philippine
Answer:
South American
Explanation:
When you look at a map of plates, only South American forms a boundary with the African plate out of those specific plates
How many atoms of H are there?
Answer:Explanation:
ther are 4
Answer:
First off, 3.4 / 342 = 0.01, not 0.001, so moles H = 0.22, not 0.022.
Then you multiplied the erroneous 0.022 x 6.022 x 10^22. Avogadro's number = 6.022 x 10^23, not 10^22! So your final answer should be 1.3 x 10^23 H atoms (choice B).
Your reasoning was right on, just a few math errors.
Explanation:
ok bye loves have a gooooooooooooooooooooood day
A hot pan was taken from the oven and placed on a table. The rate of thermal energy transfer between the pan and its surroundings depends on which of the following?
A. The temperature of the pan and the temperature of the surroundings.
B. The mass of the pan.
C. The temperature of the pan
D. The temperature of the pan, the mass of the pan, and the temperature of the surroundings.
Where is greatest amount of fresh water in the world found? A. wetlands B. rivers C. glaciers D. lakes
Answer:
C. Glaciers
Explanation:
Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps.
Hope this helps!
All the love, Ya boi Fraser :)
In an ecosystem , the greatest amount of fresh water in the world is found in glaciers.
What is an ecosystem?Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.There are different types of ecosystems present.
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A sample of liquid chocolate in a bowl is cooled in the refrigerator at a constant rate. Based on the graph, what is the melting freezing point of the chocolate?
28.5°C
23.5°C
25.5°C
Not enough information is given.
23.5°C would be the melting freezing point.
what happens when a low air pressure seytem meets a high air pressure
Answer:
The temperature of the air drops to below freezing. 2. The air moves to the low pressure system, creating wind. 3.The precipitation is removed from the air. 4. The air starts blowing in an easterly direction.
Explanation:
Answer:
The slightly inward moving air in low pressure causes air to converge and since it can't move downward due to the surface, the air is forced upward, leading to condensation and precipitation as discussed earlier. The opposite occurs with high pressure.
brainliest plz?
What is the difference between a period and a group on the periodic table of elements?
Please help
Answer:
A period is a horizontal row of the periodic table.A group is a vertical column of the periodic table, based on the organization of the outer shell electrons. There are a total of 18 groups.
Hope this answer helps
What 3 things increase as you move towards the center of the Earth?
(science)
The particles of a solid _____ in place.
Answer: vibrate
Explanation: This is because solids have a definite shape when liquids and gas do not. The particles of gas and water are free to move.
Why does this atom not want to share, lose, or gain electrons?
1. Explain how volcanoes and earthquakes relate to each other.
2. In 3-5 complete sentences, explain how Earth’s surface changes throughout time. Vocabulary words to consider: weathering, erosion, uplift, subsidence, plate tectonics, continental drift, landforms that are created and destroyed, compression, tension, shear stress, staying balanced, volcano, earthquake, fault, divergent, convergent, transform
Please tell me if these statements are true or false
1. Light cause the same change to all materials.
2. All light is the same, whether it comes from the sun, a light bulb, or anywhere else.
3.All light can be seen.
4.Light can travel through materials that you cannot see through, like wood or aluminum foil.
Answer:
4
Explanation:
cause
I want to tell my crush that I like him but we are virtual and I don't have a phone so I was going to email him. any advance on what I should say. PLSSSSSSSSS I don't really know how to tell him that I like him. I am a very shy person when it comes to things like this .....so PLSSSSS HELP MEH!. I'l give all my points. i have 35. just pls
Answer:
How to Tell Your Crush You Like Them Without Making Things Weird
Drop A Few Hints. ...
Give Yourself a Deadline. ...
Be Confident. ...
Make It Easy for Them. ...
But Also Make Sure You're Comfortable. ...
Consider How You Would Feel If You Didn't Tell Them. ...
Look At The Big Picture. ...
Stay Positive.
Explanation:
Answer:
pop off twinnnn
Explanation:
slatttt
I need help with both are they right please read the questions my grades dropped and if I don’t get them up I can’t go out of town Friday please help me:( !
How many atoms of O are there?
Answer:
There are 4 atoms of O.
Explanation:
Bob thinks that plants get their materials for growth from the soil. Write a couple of sentences to explain why is Bob incorrect
Answer:
Bob is incorrect as plants do not get all the materials for growth from the soil.
Explanation:
1. Plants absorb light energy( in the form of energy packets or photons) that comes from the sun.
Light is required for the process of photosynthesis ( light reaction).
2. Plants need carbon dioxide for photosynthesis which they obtain from the air.
Gaseous exchange takes place via the stomata present on the lower surface of leaves.
A student makes a sandwich with several layers of bread and cheese. Then the student cuts the sandwich and says it models how a fault cuts through rock layers after the rock layers formed. Explain how the example of the sandwich relates to relative dating.
Answer:
Rock layer and sandwich layer is almost the same.
Why are rock layers are like sandwiches?
This geologic structure is called an anticline. Now gently bend your sandwich so that the layers are bowed downwards, thus creating a syncline. The presence of anticlines and synclines indicate strong forces that often form mountain ranges.
A student makes a sandwich with several layers of bread and cheese. Then the student cuts the sandwich and says it models how a fault cuts through rock layers after the rock layers formed. This example of the sandwich relates to relative dating where a geologist interprets how the earth was made by interpreting which rock layer and geological processes came first, second & third.
What is Relative Dating?Relative dating in geology is the method for determining the approximate age of a structure based on its physical relationship to surrounding geologic structures.
This is a qualitative process of determining the sequence of events. With an understanding of rock formation, geologists can sequence structures to determine the order of events and relative age.
Rock layers are formed first in flat layers. Therefore, if they're are tilted because it got squished, then the tilting came after it was laid down.The oldest layer is on the bottom and the youngest layer is on top.If the layers are cut by a fault, the cut is the youngest process.If the layers are cut or filled, from an igneous intrusion, the igneous intrusion is the youngest process.Therefore, A student makes a sandwich with several layers of bread and cheese. Then the student cuts the sandwich and says it models how a fault cuts through rock layers after the rock layers formed. This example of the sandwich relates to relative dating where a geologist interprets how the earth was made by interpreting which rock layer and geological processes came first, second & third.
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I WILL GIVE BRAINIEST AND MORE !!
Research how to compost material, which materials are biodegradable, and which are not. A good place to start your research is the EPA website on composing. Create a report on composting, different methods, the pros and cons, and best practices. Make sure you include why you think some materials decompose and others do not. Include a plan of how you might start composting at your home
Which factors were affected by the breakup of the supercontinent Pangaea? Check all that apply.
A.the shape of Earth’s orbit
B.global wind patterns
C.ocean currents
D.the tilt of Earth’s axis
E.global climates
Answer:B,C,E
..........................
B.global wind patterns
C.ocean currents
E.global climates
I took the same test!
Wish we could turn back time
To the good old days
When our momma sang us to sleep
But now we're stressed out
Wish we could turn back time
To the good old days
When our momma sang us to sleep
Resending this question again, I'm not sure!
True or false
Ice or snow melts into water in sublimation.
Answer:
False
Explanation:
In sublimation, the substance would go from a solid straight to the gas phase, meaning it would skip becoming a liquid. Ice melts into the water would be considered melting.
Answer:
Im pretty sure that is false
Explanation:
Twelve days before the race Jordan Jones left his high-altitude training center for the low-altitude city where the race was located.
What is important of high-altitude training? About leaving 12 days before the race?
Answer:
I
Explanation:
I don't know the answer
A bacterium is made up of one single cell. An elephant is made up of many specialized cells. Which of the following statements is true?
a. Bacteria are multicellular organisms, while elephants are unicellular organisms.
b. Bacteria are unicellular organisms, while elephants are multicellular organisms.
c. Both bacteria and elephants are unicellular organisms.
d. Both bacteria and elephants are multicellular organisms.
Answer:
Statement B
Explanation:
Bacteria is made of a single cell where as elephants have many cells this becoming a multicellular organism
Water waves are surface waves. The energy of the waves moves
Question 2 options:
only perpendicular to the motion of the wave.
both parallel and perpendicular to the wave.
only parallel to the motion of the wave.
Answer:
Explanation:
Waves are actually energy passing through the water, causing it to move in a circular motion. ... This phenomenon is a result of the wave's orbital motion being disturbed by the seafloor.
The direction a wave propagates is perpendicular to the direction it oscillates for transverse waves. A wave does not move mass in the direction of propagation; it transfers energy.
There is no change in temperature during a phase change as this energy is being used to make or break bonds between molecules.
True
False
Answer:
false
Explanation:
Are microwaves examples of radiant energy?
Answer: yes microwaves are examples of radiant energy
Explanation:
OK i need to do this. Imagine your my friend and you disagree with me saying that people are being harmful to earth from pullition.
Write down what you would say.
Will give brainly. The nucleus of an atom is made up of protons and neutrons. How does the number of these particles determine the property of the atom?
Answer:
proton and neutron
Explanation:
Protons and neutrons are found in the nucleus of an atom. They make up a majority of the mass of an atom. In fact, the mass number of an element is the sum of its protons and neutrons.
Answer:
Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom's atomic number. So, adding or removing protons from the nucleus changes what element that atom is. The number of neutrons in a nucleus affects the mass of the atom but not its chemical properties. Thus, a nucleus with six protons and six neutrons will have the same chemical properties as a nucleus with six protons and eight neutrons, although the two masses will be different.
Explanation:
HELP ME PLEASE!!!!!!!!
The correct answer is “Radiation.”
Answer: Covection
Explanation:
Q = heat transfer rate
h = convection heat-transfer coefficient
A = exposed surface area
\Delta T = temperature difference
The water cycle is the movement of water from Earth's surface to the atmosphere and back to Earth's surface. Why do many living organisms depend on the water cycle?
A.
The water cycle evenly distributes water across Earth's surface.
B.
The water cycle renews the supply of fresh water on land.
C.
The water cycle removes salts and pollutants from the ocean.
D.
The water cycle constantly adds water to Earth's total supply.