Pls help me w this last question

Pls Help Me W This Last Question

Answers

Answer 1

Answer:

Chemical reactions convert reactants into products. In nonliving systems, the presence of a(n) catalyst allows the reaction to proceed very quickly and have a lower activation energy. In living systems, this functions is carried out by proteins called enzymes.


Related Questions

Researchers studied a typical hardwood forest containing a variety of trees, other plant species, fungi, and animals. The atmospheric carbon dioxide concentrations around the forest were measured in the middle of the day. The carbon dioxide concentration was lowest right next to the forest and steadily increased as the researchers measured farther away from the forest. Explain how this observation supports the Law of Conservation of Mass.

Group of answer choices

The carbon released by animals through cellular respiration is used by the trees to create food necessary for growth and maintenance

The carbon released into the atmosphere by decaying organic matter is increases as you move further away from the forest.

The carbon released by plants through photosynthesis is quickly cycled through the cellular respiration of animals.

The amount of carbon burned by fossil fuels decreases further away from the forest.

Answers

Answer:

The carbon released by animals through cellular respiration is used by the trees to create food necessary for growth and maintenance.

Explanation:

Since the trees are using the Carbon to grow they end up absorbing most of it therefore the levels of carbon on the forest are a lot smaller in quantities.

During the process of respiration, carbon is released by animals which is used by the trees in the process of photosynthesis to produce food for itself.

The carbon released by animals through the process of cellular respiration is used by the trees in order to create food that is necessary for growth and maintenance of the plant itself and for other organisms living in that ecosystem.

In this way the plants clean the environment and reduces the concentration of carbondioxide gas in the environment so we can conclude that carbon that is produced by the animals can be used by the other organism for itself supports the law of conservation of mass.

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What is a 2-factor cross biology

Answers

Answer:

23 +34

Explanation:

because its math

Final answer:

A 2-factor cross in biology involves studying the inheritance pattern of two different traits in offspring. It helps determine whether the traits are inherited independently or if there is any linkage between them.

Explanation:

In biology, a 2-factor cross refers to a breeding experiment involving two factors or traits. This type of cross helps determine the inheritance pattern of two different traits in offspring. For example, if we are studying flower color and plant height in peas, a 2-factor cross would involve examining how these traits are inherited together in the offspring.

One example of a 2-factor cross is the dihybrid cross, which involves studying the inheritance of two different traits at the same time. This type of cross can help determine whether the two traits are inherited independently of each other or if there is any linkage between them.

Most members of the
kingdom feed by absorbing
nutrients from dead or decaying organisms.

A. Protist

B.Fungi

C. Animal​

Answers

Fungi since it decomposes
B. Fungi is the answer

Which of the following could be added to a tank of fish to integrate two biological systems?

A. Rocks for the fish to swim through

B. Fish food made from grains

C. Algae

D. Wild fish food

Answers

Answer:

C. Algae

Explanation:

I think it is algae because some fish use it for food source but don't blame me if I'm wrong if I am sorry.

The following could be added to a tank of fish to integrate two biological systems is Algae. Thus, option C is correct.

What are the producers?

Producers are organisms that produce their own food and not depends on any other organism by the process of photosynthesis such as algae. Primary organisms on the other hand directly depend on the producers for their food and often gt killed by secondary consumers.

Freshwater snails are the perfect example of the primary consumer as they get their food and energy from algae and are the primary source of food and energy for small fishes. The type of food that should be eaten in limited quantities would be fats. Too much of certain types of fat can lead to other health problems.

Therefore, The following could be added to a tank of fish to integrate two biological systems is Algae. Thus, option C is correct.

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Use the drop-down menus to answer each question about rock formation.
Which type of rock is formed from molten materials?
Which type of rock needs weathering or erosion to form?

Answers

The type of rock that is formed from molten materials is known as igneous rock. While the type of rock that needs weathering or erosion to form is known as sedimentary rock.

What is Weathering?

Weathering may be defined as a process through which numerous rocks and minerals found on the earth's surface are considerably broken down into smaller fragments. The process of weathering is facilitated by different components like water, wind, ice, etc.

On the other hand, Erosion is different from weathering. This is because erosion deals with the transportation of broken substances or materials through weathering from one place to another with the help of air and water.

It is the gradual destruction and elimination of rock or soil in a particular area. The sedimentary rocks evolved from the activities of erosion and weathering.

Therefore, igneous rocks are formed from molten materials, and sedimentary rocks are formed from weathering or erosion.

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Answer:

A and C

Explanation:

Igneous and Sedimentary

Pls help with these questions thanks in advance

Answers

Answer:

19C is round

Explanation:

Possible genotypes 19 a) Rr and rr, b)Round and wrinkled, c)50%, d)50 %. 20 e) pink, f) CrCr, CwCw, and CrCw, h) 50%, i) 0 j) 50% 21 l) 50% m)50%, m)50%.

19 a) The possible genotypes of the offspring are Rr and rr

b) The possible phenotypes of the offspring are Round and wrinkled.

c) The probability of having a round offspring is 50%.

d) the probability that an offspring is homozygous is 50 %.

20 e) If the red snapdragon is crossed with the white snapdragon then the phenotype of the offspring is pink.

f) The possible genotypes of the offspring are CrCr, CwCw, and CrCw, where w represents the white color and r represents the red color.

g) the punnet square is attached below.

h) the probability that an offspring is red-colored is 50%

i) the probability that an offspring is white-colored is 0.

j)  the probability that an offspring is pink-colored is 50%.

21 k) The punnet square diagram is attached below.

l) Both parents have one allele for the sickle cell trait. So there is a 50 % chance that the offspring has a sickle cell condition.

m) the probability that the offspring is normal is 50%.

n)   the probability that the offspring is having sickle cell disease is 50%

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In general there are how many types of air masses?


A:2
B5

Answers

Answer:

Generally there are 4 types or air masses

Explanation:

The 4 types of air masses are polar, tropical, continental and maritime.

There are 4 air masses

Fill in the blanks to complete the paragraph.

The principle of cross-cutting relationships states that certain features, such as faults, are BLANK than the rock layers they cut through. These features are breaks in Earth’s surface where rock has moved sideways, upward, or downward. BLANK formations are made of molten rock that has cooled. Those on Earth’s surface are called BLANK . Those beneath Earth’s surface are called BLANK .

Answers

Answer:

1. Younger

2.Igneous

3.Extrusions

4.Intrusions

Explanation:

I got it right hope this helps)

Answer: younger , igneous, extrusions, intrusions

Explanation:

i took the test

14. Albinism (represented by letter Aer a) is a recessive autosomal (not sex-
linked!) genetic disorder that causes the complete or partial absence of
pigments in the skin, hair, and eyes. Fill in the Punnett square to determine the
expected offspring in a cross between homozygous recessive and heterozygous
parents.
14 a. What is the genotype of the homozygous recessive parent?
14b. What is the genotype of the heterozygous parent?
14.Sc. What is the phenotype (albino or normal) of the homozygous recessive parent?
14.d. What is the phenotype of the heterozygous parent?
14.e. What percent of their offspring will be albino?
14.f. What percent of their offspring will be normal?

Answers

Answer:

14a: aa

14b: Aa

14c: Albino

14d: normal

14e: 50%

114f: 50%

Explanation:

Explain why scientists believe the Abert’s and Kaibab squirrels are examples of speciation.

Answers

Answer:

The Abert’s squirrel is found on the south rim of the grand canyon and surrounding states.

The Kaibab squirrel can only be found at the north rim of the canyon.

Scientists believe they were separated by plateau erosion that separated the forests of the Grand Canyon, isolating the Kaibab population of squirrels.

Explanation:

Answer:

Kaibab squirrels became geographically isolated from Abert's squirrels, which are found on the south rim of the canyon. In isolation, Kaibab squirrel« evolved distinct characteristics, such as a complete whitetail. Abert's squirrels are the original species from which Kaibab squirrels diverged.

what do the effect of catalase on the decomposition of hydrogen peroxide

Answers

Final answer:

Catalase is an enzyme that accelerates the breakdown of hydrogen peroxide into water and oxygen in the body. This is a critical process because hydrogen peroxide is harmful to cells. The reaction is expedited by catalase, which acts as a catalyst, without being consumed or changed permanently.

Explanation:

Catalase found in cells, particularly in peroxisomes, plays a crucial role in the decomposition of hydrogen peroxide (H₂O₂) into water (H₂O) and oxygen (O₂). This reaction is important because hydrogen peroxide is a potentially harmful byproduct of various metabolic processes in cells, and its buildup can be toxic. In the process, catalase acts as a catalyst, meaning that it speeds up the reaction without being used up or altered permanently. For example, if you put a piece of liver (which contains a lot of catalase) into hydrogen peroxide, you'll notice effervescence or bubbling. This bubbling is oxygen gas being produced from the decomposition of hydrogen peroxide by catalase.

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A-Attached earlobes

a-Unattached earlobes

If A is the allele for having attached earlobes, what percentage of offspring will have attached earlobes?

A. 25%

B. 50%

C. 75%

D. 100%

Answers

Answer:

50%

Explanation:

somebody come get her shes dancin like a...... oops my bad , cause i took 7.07 punnet quiz

question with the T's is

TT on top and Tt on botton

question 3 is bb on both squares and if it ask for precentage on that its 50%

Thank you!

please mark brainliest

50% of offspring will have attached earlobes as shown in the given Punnett Square. So, the correct option is B.

What is Punnett Square?

Punnett square is indeed a graphical representation of the potential genotypes of an offspring that results from a certain mating event. The genetic make-up of the parents must be known in order to construct this graphical representation.

This square-shaped graphic is used to predict genotypes in breeding or cross experiments. In 1905, Reginald C. Punnett invented this method. This is used by biologists to determine the probability that a specialized gene will be passed on to progeny.

According to the Punnett Square, 50% of the offspring in the case above will have attached earlobes.

Therefore, the correct option is B.

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Scientist who study climate changes are concerned that global warming may increase the frequency or intensity of tropical cyclones. What predicted effect of global warming would increase the destructive power of hurricans?

Answers

Global warming and hurricanes

Explanation:

Global warming and climate change lead to erratic and more destructive patterns in natural disasters like hurricanes.

Increasing global temperature has also increased the frequency of highly devastating major hurricanes. The major hurricanes which occurred once in many years or even once in a century, now occurs very frequently like once in a decade or less.

Global warming increases the sea surface temperature which in turn increases the sea level. This piling of water leads to storm surges along coastal lands.

With increasing sea surface temperature and high humidity, increases the hurricane intensity. Further, increased temperature leads to high wind at varying altitude over the sea surfaces which causes vertical wind shear that can worsen the hurricane effects.

The predicted effect of global warming would increase the destructive power of hurricanes is that warmer sea surface temperatures intensifies tropical storm wind speeds.

What is Global warming?

This is defined as long-term heating of Earth's climate system sa result of the release of greenhouse gases.

This causes sea temperature to increase which brings about an increase in the intensity of tropical storm wind speeds.

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What's the relationship between the temperature and the density of a substance?

A) As the temperature decreases, the density decreases.

B) Temperature doesn't affect the density of a substance.

C) Temperature decreases the density of a substance only at high altitudes.

D) As the temperature increases, the density decreases.

Answers

Answer:

answer is a i think

Explanation:

Answer:

D

Explanation:

The diagram shows how a plant grew after being turned on its side.


In which area is the concentration of auxin most likely the highest?


1. W

2. X

3. Y

4. Z

Answers

Answer: Y or Z im not to sure

Explanation:Auxin moves and stores up away from light

Answer:

the answer is Z!

Exclamation:

because it is so yeah, also WOAH BREAD WITH CRUST

20 points). Is the following statement accurate? “Plants produce fruits primarily to provide food for animals.”

Answers

Answer:

No

Explanation:

Plants produce fruit so that

animals will eat it, digest it, and spread the plant's seeds away

from the parent plant.

As the water crisis gets worse, which of the following does NOT increase?
A)The number of water consumers
B)The demand for water
C)The supply of clean water
D)The price of water

Answers

C) The supply of clean water.

The water crisis is because there's not enough clean water, mainly because the population is rising. Because demands are rising, prices rise as well so that water companies can make a profit.

Answer:

The supply of clean water

Most bacteria are harmful. True or False?

Answers

True cause some might cause death and some can not.
True. But there are sum good bacteria but most of them are harmful

It is a small zone inside a larger ridge called Mariana Trench

Answers

The Challenger Deep is in the southern end of the Mariana Trench. It is estimated to be 305meters deep.

What do we refer to when we separate things into groups based on their common characteristics?

Answers

Thus, by separating organisms on the basis of a hierarchy of characteristics into smaller and smaller groups, we arrive at the basic unit of classification, which is a species.

True or False: A lot of carbon dioxide releasing into our atmosphere is good for our environment.

Answers

Answer:

true

Explanation:

Answer:

True

Explanation:

plants need it to survive, please mark me as brainliest

A leech fungus and algae living together Is mutualism, commensalism, or parasitism

Answers

It would be parasitism

Identify these reaction energy diagrams as spontaneous or nonspontaneous.
Energy
A+B
Reaction Progression
spontaneous
nonspontaneous

Answers

Answer:

Explanation:

Answer: Spontaneous, nonspontaneous, spontaneous.

Explanation: edge 2024

in which region do earthquakes, originate due to a transform boundary, most likely occur

Answers

Answer: ectonic earthquakes occur anywhere in the earth where there is sufficient stored elastic strain energy to drive fracture propagation along a fault plane. The sides of a fault move past each other smoothly and aseismically only if there are no irregularities or asperities along the fault surface that increase the frictional resistance. Most fault surfaces do have such asperities and this leads to a form of stick-slip behavior.

Explanation:

Answer:

Majority are found on the sea floors with two ocean ridges. Example of this is in California.

A scientist has completed several trials to see how a new drug affects adults.

Which step will best assess the validity of his experimental design and results?

Answers

Answer:it is C

Explanation:i took the quiz

If there were no variation among organisms of a species new species would

Answers

Answer:

Overpopulate

Explanation

Because they would interact with each other positively.

PLEASE HELP Step 5: The blood then goes through the _______ side of the _________ to the ______________ It leaves the heart through the _________. Then the blood travels through the __________ releasing _________ to the cells for __________ and absorbs _________.The gas exchange occurring here between the oxygen and carbon dioxide molecules occurs in the _______ of the organs. The blood then goes back to the ________ side of the _________ through the veins and will go through the ________ again.

Answers

Answer:

The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle through the tricuspid valve.

The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.

The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve.

The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.


Which freshwater ecosystem is least productive?
O
A. Swamp
O
B. Stream
O
C. Bog
O
D. Marsh

Answers

Answer:

bog

Explanation: for the boyzzz bby

Bog freshwater ecosystem is least productive, because of its stability, or should we say stagnant variety, the freshwater bog ecosystem is the least productive, hence option C is correct.

What is freshwater ecosystem?

Aquatic habitats on Earth are divided into freshwater ecosystems. They consist of marshes, rivers, streams, lakes, ponds, rivers, streams, and wetlands.

They can be compared to marine environments, which contain more salt than terrestrial ecosystems.

The least fruitful environment is the “bog freshwater” ecosystem. This form of ecosystem includes evergreen trees, shrubs, and shrubbery as well as a floor that is covered in a thick layer of sphagnum moss.

Therefore, bog freshwater ecosystem is the least productive.

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Which area of the brain is responsible for reasoning, judgment, planning, organization, and predicting future events?

A.Serotonin

B.thalamus

C.hippocampus

D.frontal lobe

Answers

Answer: D) Frontal Lobe

c the answer is c hippocampus

Please help with this question it is in the attachment below
It is just science not really biology just about continental drift.

Answers

Answer:

Q:what happens when a continent moves towards the poles?

A:The climate gradually gets colder and dryer

Explanation:

Other Questions
. Suppose you wish to find out the answer to the questions "Do Americans prefer Coke or Pepsi?" You conduct a blind taste test in which individuals are randomly asked to drink one of the colas first, followed by the other cola, and then asked to disclose which drink they prefer. Results of your taste test indicate that 53 of 100 individuals prefer Pepsi. Conduct a hypothesis test to determine if more than 50% of people prefer Pepsi to coca cola. Use the ???? = 0.05 level of significance. A ball is hit into the air with an initial velocity of 100 ft/s. Its height, h(t), after t seconds is given by the function h(t) = -16t + 100t + 5. What is the ball's maximum height? Frankenstein Enterprises received two notes from customers for sales that Frankenstein made in 2013. The notes included:Note A: Dated 5/31/2013, principal of $ 132,000and interest due 3/31/2014.Note B: Dated 7/1/2013, principal of $220,000 and interest at 8% annually, due on 4/1/2014.Frankenstein had accrued interest receivable from these notes of $16,000 in its 12/31/2013 balance sheet. What is the annual interest rate on Note A?a) 8.00%b) 9.35%c) 9.95%d) 9.65% VelSad is contemplating the acquisition of Po, Inc. The values of the two companies as separate entities are $32 million and $16 million, respectively. VelSad estimates that by combining the two companies, it will reduce marketing and administrative costs by $560,000 per year in perpetuity. VelSad can either pay $20 million cash for Po or offer Po a 44% holding in VelSad. The opportunity cost of capital is 10%.What is the cost of the stock offer? Charlie has a $55 per month cell phone plan. The sales tax on his plan is 8%. Which expressions can be used to determine how much Charlie will pay each month in total (including tax)? (Select the TWO correct responses)Option 4 55(108/100)Option 2 55(0.08)Option 3 55(8/100)Option 1 55(1.08) A strip of copper 130 m thick and 4.40 mm wide is placed in a uniform magnetic field of magnitude B = 0.79 T, that is perpendicular to the strip. A current i = 26 A is then sent through the strip such that a Hall potential difference V appears across the width. Calculate V. (The number of charge carriers per unit volume for copper is 8.47 1028 electrons/m3.) A plane has an airspeed of 134 km divided by h. It is flying on a bearing of 78 degrees while there is a 21 km divided by h wind out of the northeast (bearing 225 degrees). What are the ground speed and the bearing of the plane? jane and jill were simplifying the expression (2x2+x) +2(-x2+) and obtained different answers . who is right and why? In the figure below, angle ABD measures 37 degrees. What is the measure of angle ABC? A. 64 degreesB. 74 degreesC. 47 degrees D. 37 degrees The diagram below shows the two main parts of the human nervous system.What are the names of the parts of the nervous system labeled A and B? please help!!!!!!!!!!! When it comes to weight gain, faster is better.OA. TrueOB. False (Q009) Mbenga woke up grumpy so her mother tells her to "Turn that frown upside down." When Mbenga goes to school she tries to smile as much as possible during the day. Much to her surprise she does feel happier after smiling all day. Mbenga's happy feeling is consistent with the facial feedback hypothesis, which is a component of the __________ theory of emotions. 3. What structure is used to transport organic molecules from the leaf to other parts of the plant? Is Starbucks bucking the trend of other food-service stores, or is something else going on? Fill in the blanks:1) Las frutas son un ____ muy saludable. 2) El edificio tiene sesenta pisos. Es ____! 3) De ese ____ se extraen diez mil toneladas de sal al ao. 4) Su hermano se someti a un ____ contra el cncer. Which of the following equations is in proper standard form?-5x + 3y = 15x + 4y = 8y = 3x + 42x - 3y = 6 Create a class named BaseballGame that contains data fields for two team names and scores for each team in each of nine innings. names should be an array of two strings and scores should be a two-dimensional array of type int; the first dimension indexes the team (0 or 1) and the second dimension indexes the inning. Create get and set methods for each field. The get and set methods for the scores should require a parameter that indicates which innings score is being assigned or retrieved. Do not allow an inning score to be set if all the previous innings have not already been set. If a user attempts to set an inning that is not yet available, issue an error message. Also include a method named display in DemoBaseballGame.java that determines the winner of the game after scores for the last inning have been entered. (For this exercise, assume that a game might end in a tie.) Create two subclasses from BaseballGame: HighSchoolBaseballGame and LittleLeagueBaseballGame. High school baseball games have seven innings, and Little League games have six innings. Ensure that scores for later innings cannot be accessed for objects of these subtypes. What are the lowest fractions of 20 and12 The process of photosynthesis converts carbon atoms from carbon dioxide into _______. A. sugars B. hydrogen C. oxygen D. salts Who breaks the news of Mr. Mallard's death?