De donde proviene el oxigeno que se libera durante la fotosintesis

Answers

Answer 1

Answer:

Sorry i dont know

Explanation:


Related Questions

A ____________ is neither a plant, animal or bacteria but causes trouble to all living things.

Answers

Answer:

I say that fungi makes more sense, so a fungi is neither a plant, animal or bacteria but causes trouble to all living things.

Explanation:

Since fungi don't classify as plants and are more complex than bacteria's, as they obviously aren't animals.  

bonjour , c'est a rendre pour demain , pourriez vous m'aider ?

Answers

Answer:

It's way too easy to be on here

Explanation:

Help please! Q: Location Three: Select three events that you predict will be observed. If I explore two continental plates at a transform boundary, then I will observe:

A: earthquakes

B: faults

C: ocean formation

D: mountains

E: volcanoes

F: island chains

G: seafloor spreading

Answers

Answer:

Earthquakes, Faults, and Island chains.

Explanation:

There are three types of plate boundary such as Constructive, destructive and transform plate boundary. The primary landform in the Transform boundary are faults which is caused by the Earthquakes. Many transform boundary landforms are in the ocean floor which is responsible for the island formation. Fault is found due to the two process such as Ridge push and ridge pull. Transform boundary neither creates and nor destroys any land in the region.

Plane joints are the only type of synovial joint not featured in the Concept Map. Which of the following describes their range of motion?
A. A plane joint is non-axial and allows for gliding motion.
B. A plane joint is uniaxial and allows for flexion and extension.
C. A plane joint is biaxial and allows for abduction and adduction.
D. A plane joint is multiaxial and allows for motion in all axes.

Answers

Answer:

Plane joints are the only type of synovial joint not featured in the Concept Map. Which of the following describes their range of motion? A plane joint is non-axial and allows for gliding motion

May I know the explanation why the correct answer is C ?

Answers

Answer:C

Explanation:

Because the effect of temperature is equal

Hope it will help you .

what do all craniates have that earlier chordates did not have?

Answers

Answer:

partial or complete skull

Explanation:

My parents have made me do online flashcards as studying and that was one of the questions

ILL MARK BRAINLIEST!Geothermal energy is possible where there is….

A.wind
B.boil
C.coal
D.magma

Answers

Answer:

D. Magma

Explanation:

geothermal basically means they're pulling energy from the beneath the earth's trying to get heat to convert, and magma is hot, so i would assume that D would be the best answer

Metamorphic rocks are common when two continental plates collide because There is a lot of stress when enormous slabs of crust push together Sediment buries rocks to increase pressure O Magma bodies are common because there is a lot of melting O All of these​

Answers

Answer: Metamorphic rock, estimated to be as old as 3.8 billion years, located near Isua at Qorqut Sound, Greenland.In the rock cycle, there are three different types of rocks: sedimentary, igneous, and metamorphic. Sedimentary and igneous rocks began as something other than rock. Sedimentary rocks were originally sediments, which were compacted under high pressure. Igneous rocks formed when liquid magma or lava—magma that has emerged onto the surface of the Earth—cooled and hardened. A metamorphic rock, on the other hand, began as a rock—either a sedimentary, igneous, or even a different sort of metamorphic rock. Then, due to various conditions within the Earth, the existing rock was changed into a new kind of metamorphic rock.

The conditions required to form a metamorphic rock are very specific. The existing rock must be exposed to high heat, high pressure, or to a hot, mineral-rich fluid. Usually, all three of these circumstances are met. These conditions are most often found either deep in Earth’s crust or at plate boundaries where tectonic plates collide. In order to create metamorphic rock, it is vital that the existing rock remain solid and not melt. If there is too much heat or pressure, the rock will melt and become magma. This will result in the formation of an igneous rock, not a metamorphic rock.

Explanation:

why is the digestion of starch to glucose necessary

Answers

Answer: The fundamental sugar unit for carbs is usually glucose. To address your question, starch digestion is required because enzymes and transport molecules require tiny, regular molecules to work with, and glucose is the foundation of most carbohydrate metabolism.

Explanation:

Answer:

The molecule of starch is too large and complex to enter a cell and therefore, it cannot be ingested directly. It is important to break down the bigger molecules of starch into smaller and simpler molecules of glucose so as to perform the process of glycolysis.

Explanation:

The process of glycolysis happens at a cellular level where glucose molecules are further broken down and utilized as energy to carry on various other cellular processes. The process of glycolysis happens in two stages namely:Energy requiring stage:Step 1: Glucose phosphorylation where a molecule of phosphorus is added to the glucose ring.Step 2: Energy releasing phase where the molecule of glucose-6-phosphate is converted to  fructose-6-phosphate. Step 3: involves the phosphofructokinase reaction where fructose-6-phosphate is converted into fructose1,6-biphosphate.Step 4: involves an enzyme aldolase which converts the FBP into 23 carbon isomers.Step 5: involves the formation of glyceraldehyde-3-phosphate.Energy releasing stage: It breaks down glyceraldehyde-3-phosphate to pyruvate releasing 4 ATP and 2 NADP for cellular processes.

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what is the effect of water temperature on corals from inshore and offshore reefs?

Answers

Answer:

When the water gets too warm, the algae can no longer live inside corals, so they leave. The corals then turn from green to white, called coral bleaching. Climate change has been causing the Earth's air and oceans to get warmer. With warmer oceans, coral bleaching is becoming more widespread.

Explanation:

When the water temperature rises too high, algae can no longer live inside corals and leave. Coral bleaching occurs when the corals turn from green to white.

What are coral reefs?

A coral reef is an underwater ecosystem characterized by corals that build reefs. Reefs are made up of coral polyp territories hosted along by calcium carbonate.

The vast bulk of coral reefs are mainly composed of stony corals, which have polyps that coalesce together.

Coral reefs grow in shallow water with temperatures ranging from 68° F to 97° F. The Indo-West Pacific biogeographic region contains more than 90% of the world's coral reefs.

When the temperature of the water rises too high, algae can no longer live inside corals and must leave. Coral bleaching occurs when corals alter color from green to white.

The Earth's air and oceans are becoming warmer as a result of climate change. Coral bleaching is becoming more common as the oceans warm.

Thus, this is the effect of water temperature on corals from inshore and offshore reefs.

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1 pts Question 3 The transfer of glucose into a cell does not require ATP. What type of transport supplies a cell with glucose?

O exocytosis
O osmosis
O passive transport
O active transport​

Answers

Answer:

A exocytosis

Explanation:

got it right on quiz

75 grams of salt are added to 100 ml of water. What is the concentration of the solution? *

Answers

Answer:

look at the photo I have sent

Which of the following best describes a benefit of one type of nonrenewable energy?

Natural gas does not produce greenhouse gases as other energy sources do.
Coal deposits are found on nearly every continent and mining coal poses few risks.
Nuclear power increases water vapor in the atmosphere.
Petroleum is relatively inexpensive compared to other forms of energy.

Answers

Answer:

d

Explanation:

Answer:

Petroleum is relatively inexpensive compared to other forms of energy.

Explanation:

1. Ai là người đã đặt nền móng cho di truyền học

A. Men đen

B. Moocgan

C. Newton

D. Anhxtanh

Answers

Explanation:

here your answer

pls follow and make me as brainlist

Glycogen is a complex carbon hydrates found in animals true or false?

Answers

Answer:

true

Explanation:

Explanation:

i think true i think please mark me brainlist thank you

need an answer now explain answer the 1-4 questions ​

Answers

1 If I was an official I should always be supportive and responsible, because my collegues count on my help and that I am informed about everything. You need these characteristics for the rest of your life so that you can stay reliable if someone asks for advice.

2 The most important trait as an official is fairness, because they should always treat everyone equally, no matter where they come from or what different features they have. Also during an argument they have to stay fair and listen to both sides to solve the problem peacefully.

3 They can improve their officiating skills by always acting professional and not let private life and work life mix for example. It's important to keep some kind of professional distance between them and colleagues. Precision can be improved by concentrating and working more accurately.

4 I think that I could handle officiating basketball in my community, because I am a very responsible person, who cares about everyone equally and would act fair in every situation. I can also take responsibility about certain things or people. Furthermore I like organising and maintaining a professional lifestyle.

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starting with parent material list steps that lead to formation of an a-horizon

Answers

parent material, organic matter, sand, silt, clay, water

Answer:

Explanation:sequence copy the graphic organizer below. starting with parent material, list steps that lead to the formation of an a-horizon

Which example(s) of cell transport do/does not require chemical energy?
A.
Drops of blue food coloring are placed in water and spread throughout the water, turning it blue.
B.
A potato slice is placed in water and water molecules from inside the potato move into the surrounding water.
C.
both A and B
D.
neither A nor B

Answers

Answer:

C

Explanation:

Because osmosis(B) this is where water moves from a high concentration to a low concentration across a partially permiable membrane( No energy required). Whereas in diffusion (a) this is the net movement of particles from a region of a high concentration to a region of a low concentration. This stops when the region is evenly spread. (No energy is required)

The cell transport which takes place in food coloring, potato slice is concentration gradient. This type of cell transport does not need energy. Thus, the correct option is C.

What is Cell transport?

Cell transport is the transport of molecules through the cell membrane. Transport of substances through the membrane takes place through osmosis and diffusion.

The diffusion of substances can be active or passive on the basis of requirement of energy. The passive mode of transport does not require energy as the movement of substances occurs down the concentration gradient from high concentration to low concentration. Whereas, in active transport energy is required in the form of ATP as the transport occurs against the concentration gradient from low concentration to high concentration.

Therefore, the correct option is C.

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In bakery when _______ is added to the dough for preparing bread, the dough rises

Answers

Answer:

Yeast

Explanation:

yeast causes dough to rise when combined.

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chromosomes tightly coiled structure enables them to be properly segregated during:

Answers

Answer:

cell division

Explanation:

triggering of the muscle action potential occurs after

Answers

Triggering of the muscle action potential occurs after Ach binds to chemically gated channels in the motor end plate membrane. Acetylcholine (Ach) is a neurotransmitter produced by nerve cells.

An action potential is an electrical signal that travels along the cell membrane as a wave.

This action potential (muscle action potential) drives the contraction of muscle fibers.

When the action potential reaches the neuromuscular junction (i.e., the motor end-plate), acetylcholine (Ach) is released into the synaptic cleft.

Subsequently, Ach can bind and open specific channels localized on the surface of the muscle cells, thereby depolarizing them and triggering muscle contraction.

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how does the colour of star help to find its age​

Answers

Answer:

As stars age, they run out of hydrogen to burn, decreasing the amount of energy they emit. Thus, younger stars can appear bluer while older ones appear more red, and in this way, a star's color can tell us something about that star's age.

Explanation:

A cell wall is ___ found in plant cells

Answers

Only. A cell wall is only found in plant cells

Niche-
Describe a specific organisms niche found in the Gobi Desert

Answers

Answer:

Desert Niches

Adaptations include a species' selection of food, water and shelter as well as other facts of its behavior. Niches within desert ecosystems include open desert scrub, open grasslands, washes and sandy soils.

Explanation:

Which of the following biological molecules
are composed of the elements C, H, O, N and
S?
carbohydrates
nucleic acids
proteins
lipids

Answers

Answer:

protein

Explanation:

because carbohydrate ..nucleic acids protein

Biological molecules are large molecules made of various elements and compounds linked together. Proteins are composed of C, H, O, N, and S. Thus, option C is correct.

What are proteins?

Proteins are considered macromolecules that are large in size and are polymers composed of various units of amino acids linked together by peptide bonds. They are involved in various activities and structural functions in the body.

The chains of various amino acids linked together make the protein molecule. The amino acids involved in the structure are composed of various elements that include, hydrogen, carbon, oxygen, nitrogen, and sulfur in various combinations. The amino acids contain amine, carboxylic acid, and other variable groups.

Therefore, option C. proteins are made of monomers of amino acids.

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Which three questions that the student might be asking can be answered using
science?
A. Should I have an egg for breakfast, or oatmeal?
B. What chemicals were in the food of the chicken that laid this egg?
C. Is it wrong to eat a chicken egg?
D. How many eggs can a chicken lay in one day?
E. How strong is the shell that covers an egg?

Answers

Answer:

B, D, and E

Explanation:

what is the function of the chloroplasts

Answers

Chloroplasts are the organelles that contain the chlorophyll pigment, which is essential for the good-making process of photosynthesis.

theyre where photosynthesis occurs. they contain chlorophyll which absorbs the light needed for photosynthesis

4. True or false; the tibialis longus and brevis muscles are found on the
lateral side of the leg.

Answers

Answer:

True I think

Explanation:

Pls correct me if I am wrong.

Which of these is a biotic factor?
topography
soil
air
bactiria

Answers

Soil and air because it is needed for the development of living beings

2. Which structures must be present in a cell for osmosis to take place?
A. Cell (sap) vacuole and cell wall
B. Cell wall and cell membrane
C. Chloroplast and cytoplasm
D. Cytoplasm and cell membrane

Answers

D- Chloroplast and cell membrane

Cytoplasm and cell membrane
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Solve the equation: x2 = 1 Do not type the variable, only type the numerical portion of the answer. If there are two solutions, separate the two solutions with a comma. This week Edward spent $30 for hot dogs and supplies. He eamed $18.Did he make money or lose money this week? Explain. What is square 68 in simplest form Owen loves to eat hamburgers. He goes to his neighborhood grocery store to buy ground beef and buns to make hamburgers at home. He buys a package of hamburger buns for $1.29 and a package of ground beef for $5.82. He only has a $10 bill and wonders if he can buy some ketchup and mustard, too. The ketchup is $1.89, and the mustard is $2.69. He does not have to pay sales tax on food. ASAP PLS! Paint and Cool Whip are both examples of which type of mixture?SolutionsColloidsCompoundsSuspensions Consider the following bones: femur, humerus, sternum, scapula, and rib. Which of these bones are flat? uthors of the Federalist Papers include all the following, EXCEPT:A.John JayB.James MadisonC.Richard Henry LeeD.Alexander Hamilton What is the slope of (-5,8) (-3,12) Find the missing exponent. 7? x (75)4 = 734 Place only the missing exponnt value m is studying the delivery times of two raw material suppliers. The firm is basically satisfied with supplier A and is prepared to stay with that supplier if the mean delivery time is the same as or less than that of supplier B. However, if the firm finds that the mean delivery time of supplier B is less than that of supplier A, it will begin making raw material purchases from supplier B. [He]came over to see Colonel Lloyd the next day, whether to pay him for his property, or to justify himself in what he had done.-What rhetorical device is being used?(narrative of the life of Frederick Douglass) 1. He's very short: ________ sisters are taller.(A) both of them(B) his both(C) both his(D) the two both his2. When ________ dinner.(A) have you(B) do you have(C) you have(D) you are having3. Kate is the best ________ the three.(A) in(B) from(C) than(D) of4. - Are you ready? - ________.(A) Already not(B) Quite not(C) Yet not(D) Not yet5. Leave your dirty shoes ________ the door.(A) out from(B) out(C) outside(D) out of6. He ________ swim very well.(A) not can(B) cannot(C) doesn't can(D) don't can7. Peter works in London. ________.(A) He goes there by train.(B) He there goes by train.(C) He goes by train there.(D) There goes he by train.8. Yeuk Yee had her house painted white yesterday.= > ___________________________________.(A) She had to paint her house white yesterday.(B) Her house was not blue last week.(C) They painted her house white for her yesterday.(D) She painted her house yesterday.9. The hotel is ________.(A) sell(B) for sale(C) for sell(D) sale10. - Can we begin the test? - We can't unless the teacher ________ so.(A) will say(B) is saying(C) shall say(D) says11. "You are late" he said. "I think the bus ________ already."(A) went(B) was going(C) has gone(D) goes12. We wondered who was going to pay for the ________ window.(A) broken(B) breaking(C) broke(D) break13. The pond near your house is full ________ white lilies.(A) with(B) of(C) to(D) zero14. His landlady doesn't ________ of his having parties.(A) appreciate(B) support(C) approve(D) agree15. I drink ________ coffee than you.(A) little(B) few(C) less(D) fewer16. I bought her a new pencil sharpener ________.(A) it is very expensive(B) which was very expensive(C) hose colour was black(D) it will be vey expensive17. The news ________ as soon as possible.(A) release(B) will release(C) will have been released(D) will be released18. This book is ________.(A) belonged to Som(B) belong to Som(C) Som's(D) of Som19. Suda told ________ the whole story.(A) to me(B) me(C) I(D) my What equation has the solution x=-12.1 What type of intermolecular bond may form between na and br The variety ofgood and service.............limited only by the types people and organization that join?A.is B.are C.has D.have In 35 sentences, explain how genetic modification helps provide food for a growing population. LAM 1 Mod 6 Question 4b-s2. 4.8/(1 7/9)=(1.2b):6 2/3 I will mark as brainliest, i swear what is X?-7x+4=-32 In fact, Jerusalem was taken from the north on the morning of July 15, 1099. The population was put to the sword by the Franks, who pillaged the area for a week. A band of Muslims barricaded themselves into the Oratory of Savid [Tower of David] and fought on for several days. They were granted their lives in return for surrendering. The Franks honored their word, and the group left by night for Ascalon [a city on the coast]. In the Masjid al-Aqsa [the Temple of Solomon] the Franks slaughtered more than 70,000 people, among them a large number of Imams and Muslim scholars, devout and ascetic men who had left their homelands to live lives of pious seclusion in the Holy Place.Background information: This account of the fall of Jerusalem in 1099 was written in 1231 by a Muslim historian who traveled with Saladin's army.The author of this account is a Muslim defender.As a result, his account is likely to be more sympathetic