Biology High School

Put the steps of seafloor spreading in order from first to last.
Rock moves outward
A crack forms
Magma hardens
Magma pushes upward

Answers

Answer 1

Answer: a crack forms, magma pushes upward, magma hardens, rock moves outward.

Answer 2

Answer:

image

Explanation:

Put The Steps Of Seafloor Spreading In Order From First To Last.Rock Moves OutwardA Crack FormsMagma

Related Questions

What is plant tissue culture.Please answer.

Answers

Answer:

Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation.

Name of the disease
How is it acquired/mode of transmission/cause(s) of the disease?
Who does it affect? Elderly, the young?
How is it diagnosed?
Is there treatment for it? If yes, please give details as to what treatment is recommended and for how long? Be specific, are there medication or dietary changes involved?
How long is the treatment for?
Is any surgery involve? If so, what kind?
What is the typical outcome of the treatment?
Can the disease be preventable?
What can be expected long term from the disease?


Help

Answers

Answer:

6520999090009899999999

PLEASE DO NOT COPY OFF ANY WEBSITES ANSWER IN YOUR OWN WORDS
Why have organisms evolved to have vestigial body parts?

Answers

Answer:

Structures that have lost their use through evolution are called vestigial structures. They provide evidence for evolution because they suggest that an organism changed from using the structure to not using the structure, or using it for a different purpose..

Hope it will help :)

Explanation:

Which atom is involved in giving your heart energy to beat?
carbon
O gold
o oxygen
Tron

Answers

Answer:

hello

Explanation:

your answer of this question is oxygen

Answer:

OXYGEN!!

Explanation:

Oxygen is involved in giving your heart energy to beat.

Construct an argument. Do you believe it's ethical or unethical to artificially select traits in plants and or animals? Provide evidenco to suoport your claims. It doesn't matter what side you chose, but I need it asap.​I will give you any mark you want.​

Answers

Answer:

I believe its ethical to artificially select traits in plants.

Explanation:

This is my opinion

Answer:

I believe its ethical to artificially select traits in plants.

Explanation:

my opinion

1.what is considered as the building block of nature? ____________
2.are all cells multicellular? support your answer.___________
3.give an example of unicellular organism._____________
4.differentiate a unicellular organism from a multicellular organism._________________
5.can there be tissues,organs and systems without cells? support your answer._____________ ​

Answers

1- The building block of nature, or life really are cells.
2- No, because some unicellular organisms like bacteria only consist of 1 cell.
3- An example is bacteria, amoeba, etc.
4- Multicellular organism consist of different cells and mostly have different specialized cells. Unicellular organisms carry out their functions like multicellular, but all in 1 cell. They are known to be smaller than multicellular organisms.
5- No, because cells are the building blocks of life and you need cells to form together to form tissues, later into organs and organ systems. Tissues and organs function due to the amount of cells functioning. Tissues and organs are the formation of cells that serve a function to create more complex systems.

please help if anyone knows:)

Answers

Answer:

Hi! I think that it is D. I am not 100% sure on it though so I'm so sorry if thats

wrong. Hope this helps though!

A benefit of GMO is that...?
A) they are creating super bugs
B) they are producing more crops
C) there is not enough research
D) there are changing natural ecology​

Answers

Answer:

B) They are producing more crops

Explanation:

GMOs are designed to increase crop productivity because of supply and demand, which in turn makes the supplier more money, and more happy people/companies that buy the crop. Additionally, the other answer choices would be considered bad traits.

Describe the northern and southern hemisphere in terms of the distribution of the cryosphere

Answers

Answer:

The cryosphere is the portion of the Earth's surface where water is in solid form. It thus includes sea ice, lake ice and river-ice, snow cover, glaciers, ice caps and ice sheets, and frozen ground. The snow cover has the largest extent, with a maximum area of more than 45 106 km2 (Table 1.1). Because of the present distribution of continents, land surfaces at high latitudes are much larger in the Northern Hemisphere than in the Southern Hemisphere. As a consequence, the large majority of the snow cover is located in the Northern Hemisphere (Figs. 1.15 and 1.16). The same is true for the freshwater ice that forms on rivers and lakes in winter. Both the snow cover and freshwater ice have a very strong seasonal cycle, as they nearly disappear in summer in both hemispheres (Table 1.1).

Explanation:

The cryosphere is the portion of the Earth's surface where water is in solid form. ... Because of the present distribution of continents, land surfaces at high latitudes are much larger in the Northern Hemisphere than in the Southern Hemisphere.

What effect does a higher percentage of the compact bone portion have a upon the weight of the bone?

Answers

Answer:

The bone weights more as the bone's thickness is wider for a compacter bone.

Explanation:

Compact, sometimes called cortical bone, thick bone with firm organic soil and inorganic salt in the ossic matrix leaving only narrow gaps in which the osteocytes or bone cells are present. The bone is sometimes called the cortical bone.

Answer:

The bone weighs more as its thickness grows wider, causing a more compact bone.

Explanation:

If you are doing ap ex I suggest reading the introduction of the lab and procedure carefully, it helps. :)

Why are some genes expressed (turned on) and some genes not expressed (turned off) in a cell?

Answers

Answer:

some genes can funtion on their own

Explanation:

Where would a frameshift mutation cause the most damage?
Near the very end of the gene
Near the beginning of the gene
Near the center of the gene
All frameshift mutations are equal

Answers

Answer:

All frameshift mutations are equal

Explanation:

Frameshift mutation is a type of mutation caused by insertion or deletion of nucleotide base(s) in a genetic sequence causing that sequence to be read in a different way from what was originally planned.

The bases in the sequence of a gene is read in three's (codon), however, when one or more bases is added (insertion) or removed (deleted), the reading frame is altered causing the sequence to be read in a completely different order that can result in a protein that is non-functional.

However, FRAMESHIFT MUTATION is so potent that it affects the sequence no matter where it occurs. In other words, the effect of all frameshift mutations are equal.

Water can travel upwards in the small tubes within plants. This is:
A. Surface Tension
B. Adhesion
C. Cohesion
D. Capillary Action

Answers

Answer:

D i think maybe right not sure

Answer:

D. Capillary action

Explanation:

Capillary action is defined as "the movement of water within the spaces of a porous material due to the forces of adhesion, cohesion, and surface tension." All of the other answers are technically right because they are all present when the water is traveling upward, but Capillary Action is the most correct answer provided because it is the description of what is hapeneing as a whole.

what organisms is unicellular? answered already!!!!

Answers

Answer:

hope you got the answer

Explanation:

Where is the sugar-phosphate backbone located in the DNA double helix?

Answers

Answer:

If you look at a DNA double helix, it resembles a twisted ladder. The “sides” of the ladder (or strands of DNA) are known as the sugar-phosphate backbone.

Answer:

thats a good qustion

Explanation:

when do you think friction can be helpful ? try to think of a situation friction is necessary

Answers

Answer:

friction stops tyres skidding in the road and prevents shoes slipping on the pavement .it grips the ground a prevent sliding

These organisms can be microscopic, or they can be quite large, as in giant kelp.
A. Viruses
B. Virons
C. Proteins
D. Protists

Answers

Answer:

Protists

Explanation:

Kelp is not a plant. It is a brown alga and is part of the large kingdom of life known as the Protista.

The answer is Protisits.

What type of rock is formed when hot lava is cool and hardened

Answers

Answer:

A. Igneous

Explanation:

the answer is A) igneous

the first filipino olympic medalist​

Answers

Swimmer Teófilo Yldefonso, who finished the 200 meter breaststroke event.

Which element of an original work can be changed in an adaptation? Theme. Story. Setting. Main idea.

Answers

Answer: setting

Explanation:

Whoever answers I will mark brainlest

Answers

Answer:

Anaphase and Prophase

Explanation:

How does inorganic nitrogen from the atmosphere
(N2) get into living systems?

Answers

Answer:

When an organism excretes or dies, nitrogen is in the form of organic nitrogen in its tissues (e.g. amino acids, DNA). During the ammonification process, many fungi and prokaryotes then break the tissue down and release inorganic Nitrogen into the atmosphere as ammonia.

Explanation:

Plants use their roots for nitrogen compounds. When they consume the seeds, animals acquire certain chemicals. When plants and livestock die, or animals excrete waste, the organic nitrogen compounds return to the soil, where microorganisms known as decomposers break down their compounds.

What is a seismometer?

Answers

Answer:

an instrument that measures and records details of earthquakes, such as force and duration.

Answer:

It's a instrument that responses to ground motions

Explanation:

HELP ME PLSS and thank you!!

Answers

Answer:

either a or d but not to sure

Explanation:

Explain how ships transport invasive species in the ballast?

Answers

Answer:

Larger ships transport invasive species in their ballast water, while fouling organisms such as barnacles, seaweeds and mussels can move from one location to another by hitching, a ride on a boat, on items you use in the water and even your clothes

Nitrogen bases pair with bases that are...

available

complementary

complementary and identical

identical​

Answers

Complementary
It’s not identical as A-T and C-G is what happens

Nitrogenous bases basically pairs with bases that are complementary. The correct option is B.

What are nitrogenous bases?

Nucleobases, also referred to as nitrogenous bases or purely bases, are nitrogen-containing biological molecules that form nucleosides, which are then constituents of nucleotides, all of which are the basic building boxes of nucleic acids.

A set of 5 nitrogenous bases is used to build nucleotides, which then in results nucleic acids such as DNA and RNA.

These bases are critical because their sequencing in DNA and RNA is how information is stored.

A base pair in DNA are complementary to each other. Under normal conditions, the nitrogen-containing bases adenine (A) and thymine (T) pair, whilst also cytosine (C) and guanine (G) pair.

The structure of DNA is formed by the binding of these base pairs.

Thus, the correct option is B.

For more details regarding nitrogenous bases, visit:

https://brainly.com/question/14090794

#SPJ2

When we talk about soil depletion, which soil horizon is affected?

Answers

Answer:

surface horizon (A)

Explanation:

What stage of photosynthesis uses
carbon dioxide to make glucose?


A. Light reactions
B. Calvin Cycle
C. ATP synthesis
D. Cellular respiration

Answers

Answer:

Calvin Cycle

Explanation:

The Calvin cycle takes over where the light reactions end. It uses chemical energy stored in ATP and NADPH (from the light reactions) and carbon dioxide from the air to produce glucose, the molecule that virtually all organisms use for food.

Which of these factors make hydrogen fuel cells a better option than burning fossil fuels?
Hydrogen fuel cells have a higher energy efficiency.
Hydrogen fuel cells create less pollution.
Burning fossil fuels relies on outdated devices and technology.
Hydrogen is the most abundant element in the universe.
Hydrogen fuel cells are more expensive than fossil fuels.

Answers

Hydrogen fuel cells have a higher energy efficiency.

Hydrogen fuel cells create less pollution

i got it right on the assignment

The use of hydrogen fuel cells is preferable to using fossil fuels since they are more environmentally friendly and have a higher energy efficiency. So, the correct options are A and B.

What is Hydrogen fuel cell?

The use of hydrogen fuel cells is preferable to using fossil fuels since they are more environmentally friendly and have a higher energy efficiency.

Because they transform the chemical energy of hydrogen and oxygen into electricity with an efficiency of about 50–60% as opposed to the 30–40% of burning fossil fuels, hydrogen fuel cells are more energy efficient than burning fossil fuels. This increases efficiency and reduces waste by converting more of the fuel's stored energy into usable work.

Burning fossil fuels produces a variety of pollutants, including carbon dioxide, nitrogen oxides, sulphur dioxide, and water, whereas using hydrogen fuel cells only produces heat and water as byproducts.

Therefore, the correct options are A and B.

Learn more about Hydrogen fossil cells, here:

https://brainly.com/question/6501095

#SPJ5

Question 24 of 35
Which two statements describe the Mesozoic era?
A. Most of Earth's history took place within this time.
B. Plants began to colonize land during this era.
C. It is also known as the Age of Reptiles.
D. It lasted from about 250 million years ago to 70 million years ago.

Answers

Answer:

A

Explanation:

A because a meteor hit when the dinos were alive

the correct answer is A
Other Questions
Patients A, B, C, and D all have similar symptoms and situational stressors. The major difference is that patient A's AxisV rating scale is 77, patient B's is 92, patient C's is 15, and patient D's rating scale is 32.Which of the patients would be given a more severe diagnosis?A. Patient AB. Patient BC. Patient CD. Patient D 11 Do the exam task.WRITING exam taskYou are staying in the UK, studying English at a languageschool in London. You want to organise a cultural eveningto celebrate the traditional food, music, costumes, etc. fromyour own country. Write an announcement in which you: Inform the reader about the party you are planningSay when and where it is going to take place Give information about food and entertainment Encourage everybody to come.Get Ready for your Cym (This is easy Im just bad at English) Which examples are compound sentences? Select three options.-Maria and Ara are going on an exchange program to China and Japan next summer to study Asian culture.-The French drink strong black coffee mixed with hot milk; the Italians drink small cups of espresso.-According to my Spanish teacher, Basques have a unique culture, and their language is unrelated to any otherworld language.-My aunt and uncle love to travel in their camper, and they can stop wherever they want to.-In history class, we're studying the causes of the Great Depression, which affected the economy of almost everycountry in the world. How would you restate prospero's words in Modern English when he refers to the green sour ringlets Change this Mixed number into a improper fractions: 3 and 6/8 You earn $56 for washing 8 cars. How much do you earn for washing 3 cars? what is the summary of chapter 2 of lord of the flies? Explain what ethnocentrism is and what effect it has on ones cultural identity. Identify the multiplication problem that matches the model 8m = 3.2Solve for mPlease show steps thanks so much plzzzzz help ill mark you plzzzzzzz Bradley was late to work this morning. However, no one saw him come in late. When filling out his time sheet, he is tempted to record that he arrived at work on time. But Bradley does the right thing by recording the actual time that he arrived at work. Which trait does he demonstrate?Enthusiasm, Honesty, Flexibility or Respect? Given the equation, 3x + y = 2, solve for y which phase best explains the goal of president Lincoln executive order I need help with this 3(x-7)=9 can I have some help with this plase WILL MARK BRAINISETS IF ITS RIGHT PLS ANSWER Which two delegates from the Continental Congress were sent overseasto conduct diplomacy with other nations to make alliances during thewar? A 15 m uniform ladder weighing 500 N rests against a frictionless wall. The ladder makes a 60 angle with horizontal. (a) Find the horizontal and vertical forces that the earth exerts on the base of the ladder when an 800 N firefighter is 4 m from the bottom. (b) If the ladder is just on the verge of slipping when the firefighter is 9 m up, what is the coefficient of static friction between ladder and ground? votre tour, crivez une scne dinsultes, dans lenfance, sur la discrimination de son choix. Votre texte peut tre autobiographique ou fictif, vous aurez soin de prciser les motions ressenties et pourrez essayer de mettre ces motions en valeur par l'emploi de figures de style.