You are discussing earthquakes with your friends. One friend states that a magnitude 8.0 earthquake is twice as powerful as a 4.0 magnitude earthquake. Another friend states that it is actually 40 times more powerful. Another friend claims that it is 10,000 times more powerful. Which friend is more correct? Explain.

Answers

Answer 1

Answer:

The friend that says 8.0 is twice as powerful as a 4.0. Hope this helps


Related Questions

Why does the amount of protons and electrons stay the same in stable atoms?

Answers


When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral.

How do I write a hypothesis in "If...then..." format?
Research question: "What vegetation type supports the highest abundance of life"

My answer is the savannah/woodland

Answers

Answer:

If I were you, I would make my hypothesis something like:

"If the vegetation type is a savannah/woodland, then it will support the highest abundance of life."

Explanation:

I know that hypothesis can be tricky to write at first, but if you turn the research question into a sentence, then you can write your hypothesis. Best of luck with your experiment.

Hope this helps! Feel free to give me Brainliest if you feel this helped. :)

Which statement best compares a multicellular organism to a single-celled organism?

Answers

Answer:

A multicellular organism has organ systems that interact to carry out life functions, while a single-celled organism carries out life functions without using organ systems.Explanation:

Which of the following are biological macromolecules?

Question 2 options:

carbon


lipids


carbohydrates


nucleic acids


proteins


fatty acids

Answers

Answer:

The four types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Explanation:

So, your answer would have to be lipids, carbohydrates, and proteins, and nucleic acids. Fatty acids and carbon are not macromolecules.

Answer number 12please

Answers

Answer:

A. Ingestion ->Digestion ->Egestion

answer is A since ingestion is eating or putting the food in your mouth and digestion means going in your stomach

Predict whether these concentrations would increase , decrease or stay the same if ammonia nitrifying bacteria

Answers

Answer:decrease, increase, stay the same in that order

Explanation:

What cellular process is occurring in the organelle labeled A?
(5 Points)
Students constructed a diagram to represent two related cellular processes.

F. Photosynthesis
G. Cellular respiration
H. DNA replication
J. Protein synthesis

Answers

Answer:

F. Photosynthesis

Explanation:

The organelle pictured (a chloroplast) seems to be absorbing energy from the sunlight and that is included in the process of photosynthesis.

The carbohydrates (glucose) are formed by the process of photosynthesis in the chloroplast of the cell which then sent to the mitochondria for the production of ATP through glycolysis. Thus, the correct option is F.

What is Photosynthesis?

Photosynthesis is the process of conversion of light energy (sunlight) into chemical energy (glucose). This process takes place in the chloroplast of plant cell where chlorophyll is present, this pigment (chlorophyll) is responsible for trapping the sunlight which is responsible for conduction of photosynthesis.

The products of photosynthesis (glucose) is sent to the mitochondria of cell for the production of ATP by the process of glycolysis. This ATP is then utilized by the cell in other cellular mechanisms.

Therefore, the correct option is F.

Learn more about Photosynthesis here:

https://brainly.com/question/1388366

#SPJ5

PLEASE HELP!!! WILL GIVE BRAINIEST!!!!

Answers

Answer:

Name......? By having the letters that abbreviate them and by the way they are pictured.

Explanation:

I had this question and I put this answer and my teacher counted it 100% correct

1.) Which of the following is NOT an example of a
producer?
45°: rose bush 135° grasshopper
270°: apple tree 180°: wheat

Answers

Answer:

A grasshopper is not a producer.

Explanation:

A grasshopper eats plants; therefore it is a consumer, also known as a heterotroph.

Water is the most abundant molecule found in living organisms. Most mammals, in fact, are approximately 70% water by weight. About two-thirds of this water is present inside cells. The other one-third is present outside cells (e.g., in blood plasma or other body fluids). Why is water so important to cells?

Answers

Answer:

Water is an essential constituent of the protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration. Without it cells couldn't move waste and by-products, take in nutrients, perform intracelluar transportation, functioning and signalling

Explanation:

what is soil fertility​

Answers

Answer:

Soil fertility is the ability of soil to sustain plant growth and optimize crop yields.

Explanation:

Plz mark me as brainest answer

Which of the following cell parts are NOT found in BOTH plant and animal cells? A. mitochondria
B. Cell membrane
C. Chloroplast
D. Nucleus

Answers

Answer: Chloroplasts

is this a balanced equation yes or no?
Na(g)+2HCl(g)⇒H2+2NaCl(s)

Answers

No because if it were a balanced equation it would be 2Na(g) + 2HCI(g)= H2 + 2NaCI(s)

how does water potential affect molarity or how is molarity and water potential related

Answers

Answer:

If the solute concentration of a solution increases, the potential for the water in that solution to undergo osmosis decreases. Therefore, the more solute that is added to a solution, the more negative its osmotic (solute) potential gets.

If there is moisture in the atmosphere as the front (pictured) comes through, what effect could it have on temperature and weather?
(ANSWER FAST!!)

Answers

Answer:

c)The temperature would decrease and there would be a chance of thunderstorms.

Explanation:

The temperature would decrease and there would be a chance of thunderstorms. So, the correct option is C.

What is Thunderstorm?

A thunderstorm is defined as a storm with lightning and thunder produced by a cumulonimbus cloud, usually producing strong winds, heavy rain, and sometimes hail. Thunderstorms are so called because of the thunderous loud noise they make.

There are three basic elements that lead to the development of thunderstorms: moisture, an unstable atmosphere, and some way for the atmosphere to move where the moisture is necessary to produce thunderstorm clouds and precipitation.

Thus, the temperature would decrease and there would be a chance of thunderstorms. So, the correct option is C.

Learn more about Thunderstorms, here:

https://brainly.com/question/29309374

#SPJ6

Which sphere in the Earth system is also part of the hydrosphere? O A. Atmosphere O B. Biosphere O C. Geosphere D. Cryosphere​

Answers

A. atmosphere

explanation: there is water vapor in the atmosphere that is considered to be part of the hydrosphere.

In an ecosystem, atmosphere is a sphere in  the Earth system  which is also part of the hydrosphere.

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.

Learn more about ecosystem,here:

https://brainly.com/question/1673533

#SPJ2

Ana wants to make sure who between Mr. A and Mr. B is her biological father. Which Scientist should she seek?

Answers

Answer: a scientist who knows to check the dna

Explanation:

Because in your dna there are 46 nucleus in which 23 are mothers and another 23 are fathers so by checking mr a and mr b dna you can find out

What is a product of the Light Independent Reaction?

Answers

Answer:

the light independent reactions use the ATP and NADPH from the light dependent reactions to reduce carbon dioxide and convert the energy to the chemical bond energy in carbohydrates such as glucose

living things are made up of very complicated molecules. why is carbon important for forming these complicated molecules

Answers

Answer:

it forms very strong bonds

Explanation:

Answer:

It forms very strong bonds

Explanation:

can someone help be with #3

Answers

I believe the answer is B.
Whatever you put force into it exerts the same amount of force.

what happens to energy during cellular respiration ​

Answers

Answer:

During cellular respiration glucose and oxygen are converted into carbon dioxide and water and the energy is transferred to ATP.

Explanation:

How does water polarity affect the way water interacts with different substances?

Answers

Answer:

Water interacts differently with charged and polar substances than with nonpolar substances because of the polarity of its own molecules. ... Because of its polarity, water can form electrostatic interactions (charge-based attractions) with other polar molecules and ions.

What will happen if ATP and NADPH are already used up at night?​

Answers

Answer:

If ATP and NADPH are already used up at night , the production of glucose will stop.

Explanation:

IMPORTANCE OF ATP AND NADPH -: To temporarily store energy, the light-dependent reactions generate ATP and either NADPH or NADH. In light-independent reactions, these energy carriers are used to drive the energetically unfavorable mechanism of "fixing" organically inorganic CO2.

ATP is the molecular energy "currency" in biological systems. All energy produced by living organisms' cellular respiration must end up being used as ATP to power it. NADPH is a hydrogen carrier molecule reduced by NADP (Nicotinamide Adenine Dinucleotide Phosphate). While the light-dependent reactions take place, energized electrons hop on to electron carriers excited by photon energy from the sun (On Photosystem 2) and finally get to Photosystem one.

If ATP and NADPH are already used up at night, the fixation of carbon dioxide into glucose will halt. In other words, the light-independent reaction of photosynthesis will stop.

There are essentially 2 reactions in photosynthesis:

light-dependent reactionlight-independent reaction

In the light-dependent reaction, radiant energy is used to excite electrons chlorophyll molecules while electrons in water replace the excited electrons. ATP and NADPH are generated in the process.

The ATP and NADPH produced during the light-dependent reaction of photosynthesis are essential for the reduction of carbon dioxide into glucose in the light-independent reaction.

Hence, unless the light-dependent reaction takes place to make ATP and NADPH available, there is no other way to produce the precursors for the fixation of carbon dioxide into glucose.

More on photosynthesis can be found here: https://brainly.com/question/1388366

There are several external forces that acct on rocks in the rock cycle. Which one is
NOT one of these forces?
A.water
B.pressure
C.ice
D.wind

Answers

the answer is B. pressure

Answer:

B) pressure

Explanation:

‼️WILL LIST BRAINLIEST ‼️ldentify the two gases exchanged between the body and the air during respiration Explain how this gas exchange happens​

Answers

Answer:

Oxygen and Carbon dioxide, for the cellular respiration we need oxygen and we respire the carbon dioxide is the by product

Answer: Oxygen and carbon dioxide

Explanation: During respiration, the body takes in oxygen and eliminates/ releases carbon dioxide


3. The nitrogenous base, adenine, pairs with
A. Cytosine
B. Guanine
C. Thymine
D. Uracil

hurry please !

Answers

Answer: C) Thymine

Explanation: 100% sure this is the answer! pls mark brainliest!

how does renewable energy affect non-human organisms? (plants, animals, bacteria, fungi,etc.)

Answers

Answer:

Non Renewable Energy Impact on Environment

All energy sources have some impact on our environment. Fossil fuels—coal, oil, and natural gas—do substantially more harm than renewable energy sources by most measures, including air and water pollution, damage to public health, wildlife and habitat loss, water use, land use, and global warming emissions.

Explanation:

Which statement is part of the cell theory ?

A)all living organisms are made of cells

B)all cells contain DNA that they pass on to daughter cells

C)all cells depend on their surroundings to provide energy

D)all cells have a nucleus

Answers

Answer:

A.

The answer is A bc THe Cell theory is what the conditions cells follow.

   Hope this helps! ;)

 ~Emilie G.

During which period of time does a eukaryotic cell replicate its DNA?
A. The S phase of the cell cycle
B. Anaphase of mitosis
C. Prophase of mitosis
D. The G2 phase of the cell cycle

Answers

Answer:

A, The S phase of the cell cycle

Explanation:

The S phase is the phase of DNA synthesis

vocabulary: match the phrases on the left with the term that best fits. use answers only one time

pls help:(

Answers

Answer:

Explanation:

Autotroph

Chloroplasts

Krebs cycle

Glucose

Anaerobic

Aerobic

Energy

Atp

Glycolysis

Sunlight

Light independent reaction

Chlorophyll

Other Questions
joshua is preparing a report to show the relationship between average kinetic energy and temperature What defines people? What is the value of -8(17-12)/-2(8-(-2)) expand and simplify (x-1)(x-3) In the following lines, why the author didn't write the whole sentence in one line?"die, Into the valleyof Death Rode theSix hundred" ?*(A lot of point) ;) please help ASAP!!! who were the monks of cluny? Solve the system of equations. y=4x+5 and y=3x-2, what's the solution someone help PLS ASAP! in the figure above, l is a line. if y=96, what is the value of x? a. 28b. 30c. 42d. 84 how did the Boston massacre lead to the American revolution The formula for the volume, v, of a cone having the radius,r, and the height is shown below v=1/2 r2h write the formula to calculate the height, h Identify the slope and y-intercept of this graph.slope = 2, y-intercept = 1slope = 2, y-intercept = 1slope = 2, y-intercept = -1slope = -2, y-intercept = -1Identify the slope and y-intercept of this graph. I'm clueless on this Test Dynamic Earth question I will literally venmo you $10 if you can help me I'm really desperate here thank youA seismograph station is located several thousand kilometers from an earthquakes epicenter.Explain the order that the S and P waves will arrive at the station.By using the characteristics of the S and P waves explain why they arrive in the order they do. Which is a trend for marriage and having children today as compared to past generations?A.More people are waiting to cohabitate until after marriage and not having children.B.More people are getting married overall and having children immediately. C.More people are waiting to get married and typically feel regret after having children. D.More people are marrying later and having children later in life. Look at the picture. Which action best describes what she is doing?A.Ella mira la televisin.B.Ella pide un helado.C.Ella piensaD.Ella canta. At 2 P.M., the total snowfall is 23 inches. At 7 P.M., the total snowfall is 45 inches. What is the mean hourly snowfall? Write your answer in simplest form as a fraction or mixed number. how does over-prescribing contribute to antibiotics? What is the solution to this equation? 5n+5=15 Enter your answer in the box. n = Which story uses a compare and contrast text structure?A) Dominic was an energetic boy. He had deep red hair, a dash of freckles splashed on his face, and a smile that could light up a room! B) Dominic looked around to make sure everyone else in class was distracted. He quickly reached into Zanab's desk and took her super-secret-nobody-ever-touches-it-ever notebook. C) Dominic was nervous about moving. He had always lived in the big, noisy city of Boston ever since he was born. Now he was on his way to live in a boring little farm town called Hayseed. D) Dominic caught the pass from his quarterback and kept on running. The coach called a sweep play and it worked beautifully! Dominic juked two defenders on his way towards scoring the winning touchdown! If its density is 34 g/ml, what is the mass of 120.0 ml of the liquid? Question 7 of 14How did irrigation help farmers during the Neolithic Revolution?A. It helped them break up the soil to plant crops.B. It helped them bring water to their crops.C. It helped them plant crops in hilly places.D. It helped them sell crops to other groups.SUBMIT