When energy is used, what is broken

Answers

Answer 1

Energy is absorbed to break bonds. Bond-breaking is an endothermic process. Energy is released when new bonds form. Bond-making is an exothermic process.

Exothermic - accompanied by the release of heat.

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Related Questions

2. The heart is made up mainly of _______ tissue.​

Answers

Answer:

stone

Explanation:

the answer is stone

;;;;;;

ll of these are important functions of iron EXCEPT _______. a. aids in enzymatic activity for energy metabolism b. prevents anemia c. acts as a buffer d. transports oxygen in the blood

Answers

Answer:

c. acts as a buffer

Explanation:

As we know that the iron plays a vital role and the vital functions in our body. It is an important hemoglobin component. Due to this it help in transporting the oxygen and prevent anemia also it acts as a cofactor in form of glycolysis and metabolism of energy

Therefore as per the given statement, the option c is the correct one

What role does the hypothalamus play in regulating blood glucose levels

Answers

Answer:

The ventromedial hypothalamus is a crucial nexus in the initiation of the glucose counter-regulatory response which is partially mediated via glucagon release by the pancreas. The arcuate nucleus of the hypothalamus is preferentially implicated in fine-tuning insulin release

Explanation:

Why do fishes die when they are taken out?​

Answers

Cuz for humans we need oxygen to breathe, for fish the way they breathe is water, if humans don’t have oxygen we die, if fish don’t have water they die.

Answer:

Fishes take oxygen through their gills. Gills are richly supplied with blood capillaries and can readily absorb oxygen dissolved in water. Gills of fishes are not equipped to take in gaseous oxygen (oxygen from air). Hence, a fish when taken out of water is unable to inhale oxygen rich air and so, dies quickly.

___ is the process of producing cellular energy in the presence of oxygen.

Group of answer choices

aerobic

anaerobic

glycolysis

fermentation

Answers

Answer:

A aerobic is the answer

Explanation:

I took the test

In the Southern Hemisphere, western boundary currents generally flow:

northward

southward

Eastward

westward

Answers

Answer:

southward

Explanation:

Western boundary currents flow toward the poles. Surface ocean currents flow clockwise, southward in the South, and northward in the North.

Differently from western boundary currents, eastern are flowing in a clockwise direction in the Northern Hemisphere and a counterclockwise direction in the Southern Hemisphere.

Answer:

I know its late now but it's

Northward

Because oxygen is circulated throughout the body via the bloodsteam, there is a strong connection between the cardiovascular system and the ________________ system.
Group of answer choices
respiratory
digestive
endocrine
nervous

Answers

Answer:

Because oxygen is circulated throughout the body via the bloodstream, there is a strong connection between the cardiovascular system and the respiratory system.

Explanation:

The cardiovascular system is responsible for the transport of oxygen to all tissues of the body, in addition to the removal of carbon dioxide, which depends on the close interaction with the respiratory system.

A summary of the strong connection between the cardiovascular and respiratory systems is :

Blood contains red blood cells, which are responsible for transporting O₂ and CO₂ by binding to the hemoglobin molecule, present in these structures. The respiratory system is responsible for providing air with O₂ and removing CO₂, a process that depends on gas exchange at the level of the pulmonary alveolus.

Les.
3. A hypothesis is designed to:
A. Answer a question that has been tested.
B. Identify the independent variable of an
experiment.
C. Predict the outcome of an experiment.
D. Create new questions for scientific
inquiry.
4. Which organelle controls what enters
and exits the cell?
A. Nucleus
B. Cell membrane
C. Chloroplast
D. Golgi Body

Answers

Answer:

4. is cell membrane and I am pretty sure 3. is predict the outcome of an experiment

True or False
1 A warm object in a cool environment will, overall, release energy.
2 A warm object in a cool environment will, overall, gain energy.
3 A cool object in a warm environment will, overall, gain energy.
4 A cool object in a warm environment will, overall, release energy.
5 At equilibrium, energy is equally gained and released by objects.

Answers

Answer:

1 and 3 I am almost certain

Explanation:

hope this helps, also I got my answer from g ooo gl e

Your friend uses a wire coil to model how a sound wave moves. What is an advantage to using the spring coil as a model?​

Answers

Answer:

The model can be observed from the classroom more easily. lol

Explanation:

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classify as man made or natural extinction habitat destruction removal of natural habitats
1. both
2.natural extinction
3. neither
4. man made

Answers

Answer:

Both both both both

Explanation:

because I know

Large scale adaptations of the two-hybrid technique have allowed for determining many protein interactions at once using:______.a. systems biology.b. nuclear magnetic resonance imaging.c. mass spectrometry.d. protein microarrays.

Answers

Answer: systems biology

Explanation:

A two-hybrid technique is a technique that can be used to know the protein-protein interactions or the protein-DNA interactions. This is done through the test for physical interactions that exist between the two proteins or the proteins and their DNA molecules.

It should be noted that large scale adaptations of the two-hybrid technique have allowed for determining many protein interactions at once using systems biology. It should be noted that systems biology focuses on the complex interactions that are within the biological systems.

Why can two non-purple plants not produce offspring that do not look like them?

Answers

Answer:

If two parents have at least one recessive pheonotype there is a possibiity that there offspring can have something the parents dont.

Explanation:

A population has 1000 individuals. A PCR analysis of the genotypes of a gene associated with Lactase persistence are: LL = 450 Ll = 250 ll = 300. What are the allelic frequencies of the L and l alleles?

Answers

Answer:

L allele: 0.575 (or 57.5%)

l allele: 0.425 (or 42.5 %)

Explanation:

Homo-zygous individuals have two copies of the same allele (i.e., either L alelle or l allele), while heterozygous individuals carry both alleles at a time (i.e., one L allele and one l allele). In consequence:

- Frequency of the L allele: [(450 x 2) + 250] / 2000 = 0.575

- Frequency of the l allele: [(300 x 2) + 250] / 2000 = 0.425


Which scientific discipline is correctly matched to a contribution to society?

Answers

The options are;

A) biology; theory of relativity

B) geology; theory of continental drift

C) ecology; discovering new elements

D) astronomy; developing quantum mechanics

Answer:

B) geology; theory of continental drift

Explanation:

Looking at the options;

-theory of relativity is a topic in physics originated by Einstein. Thus, it is matched to physics and not biology.

- theory of continental drifts are related to plate tectonics where it explains how continents shift position on Earth's surface. This is a branch of Geography and is thus correctly matched.

- discovering new elements is a topic under chemistry and not ecology. Thus, this is not matched correctly.

-developing quantum mechanics is a topic in physics that deals with the relationship between energy and matterwith respect to atomic and subatomic scale. Thus, it is not well matched.

Therefore correct answer is option B

DNA, or the instructions for making proteins, is found within the _____ of the eukaryotic cell; while protein synthesis machinery is found at the _____.

Answers

Answer:

nucleus, ribosomes

Explanation:

DNA, and the instructions that are used for making proteins are all found in the nucleus. The nucleus witholds the majority of the cell's genetic material. Ribosomes do protein synthesis and are located on the rough endoplasmic reticulum.

What are the advantages and disadvantages of anaerobic fermentation?

Answers

Answer:

- Advantages: doesn't need oxygen, it is faster than aerobic metabolism

- Disadvantages: less energy is produced for every molecule broken down

Explanation:

Anaerobic fermentation (also known as acid lactic fermentation) is a group of O2-independent metabolic reactions where glucose and other sugars are converted into energy (especially ATP, the energy currency of the cell) and lactic acid. This metabolic pathway occurs in types of bacteria and specific animal cells (for example, muscle cells). In contrast to aerobic respiration, the amount of energy produced by the anaerobic pathway is much smaller because it does not involve ATP production by the Krebs cycle or electron transport chain (the aerobic pathway generates up to 38 ATP molecules per glucose, while the anaerobic pathway produces only 2 ATP molecules per glucose). Moreover, anaerobic fermentation produces lactic acid that may be absorbed by the liver (too much lactic acid may have harmful effects). Finally, it is also important to note that the anaerobic pathway is faster than aerobic metabolism.

What’s the difference between a clementine and a tangerine?

Answers

Answer:

A tangerine is a fruit and Clementine is a character from the walking dead the game.

Explanation:

The amount living things supported by an ecosystem is called

1)Carrying Capacity
Or
2)Limiting factors

Answers

A. Carrying capacity.


I hope this helped!



I would appreciate it if you gave me a Thanks and a brainliest. (:

A fish tank that holds live fish and plants is a model of a
natural pond.
What are two limitations of the fish tank model compared with a real pond?

Answers

Answer:The fish tank is not as large or deep as a real pond and The fish tank does not have as many different types of animals as a real pond

Explanation:

Answer:

The fish tank is not as large or deep as a real pond

The fish tank does not have as many different types of animals as a real pond

Explanation:

Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of reaction.A. TrueB. False

Answers

Answer:

True

Explanation:

Cofactor is a biological term used in describing a form of a non-protein chemical compound. It is highly required in the biological operation. It is in two types, the Coenzymes and Prosthetic groups.

While the Prosthetic groups are well connected to an enzyme, the coenzymes on the other hand are conected to an enzyme loosely.

Hence, it is TRUE that Cofactors for some enzymes are not considered prosthetic groups because they are loosely held during the course of the action

Carbohydrates are polyhydroxy compounds of A. Glucose B. Oligosaccharides C. Aldehyde and ketone D. Glyceraldehyde​

Answers

Answer:

C. Aldehyde and Ketone

Explanation:

I majored in Biology

What is a cell called when it presents a protein on its membrane that is specific for a hormone?
a. Depolarized cell
b. Target cell
c. Haploid cell
d. Effector cell
e. Second messenger cell

Answers

Answer:

The correct answer is B) Target Cell

Explanation:

When a cell becomes programmed to respond to a particular hormone, it is called a target cell. Usually, for this to happen, it will maintain a functional receptor for the hormone in question.

Target cells are found in animal circulatory systems.

Cheers

One example of a stored-value card is a(n) *
A. Credit Card
B. Debit Card
C. Gift Card
D. Identification Card

Answers

Answer:

credit card

Explanation:

Answer:

[tex]\boxed{Gift\:Card} [/tex]

Explanation:

They are commonly used as transit cards for example gift cards and cafeteria cards.

Hope it helps!<3

When large masses of magma solidify far below Earth’s surface, they form igneous rocks that have a _____.

Answers

Answer:

coarse-grained texture

Explanation:

Igneous rocks come from magma of volcanos and they cool and end up becoming hard. A perfect example of this is granite, which contains a lot of minerals such as quartz and feldspar. Igneous rocks contain a lot of minerals hence why they have a coarse-grained texture.

Hope this helped :)  

Are cells and DNA the same thing?

Answers

Answer:No

Explanation: essentially cells hold dna inside of the nucleus. So while cells hold and have that they are not the same as dna because they also go through processes like mitosis  

Answer:

No

Explanation:

Cells make up our bodies and perform acts to allow our body to do things. They also keep us alive. DNA is genetic and shows things you inherit from your parents, things that will be passed on to your kids if you have them

Which statement best explains why different portions of the Moon are visible at different times of the month? *
1 point
As Earth moves along its orbit, it blocks different parts of the Moon.
As the Moon moves along its orbit, it passes through Earth's shadow.
As the Moon moves along its orbit, only a fraction of it is visible from Earth
As Earth moves along its orbit, its shadow falls on different parts of the Moon

Answers

Answer:As the Moon moves along its orbit, only a fraction of it is visible from Earth

Explanation:

The different portions of the Moon are visible at different times of the month as as the Moon moves along its orbit, only a fraction of it is visible from Earth.

What is moon orbit ?

The moon travels across the Earth in an elliptical orbit, a barely stretched-out circle. When the moon is closest to Earth, its rotation is slower than its adventure via space, permitting observers to look an extra eight tiers at the jap side.

Different quantities of the moon are seen at special instances of the month due to the location of the moon in its orbital path. From Earth, we're in reality viewing the sun's rays being pondered off diverse quantities of the moon's floor all through its orbit.

Read morea about the orbit refer link :

https://brainly.com/question/18496962

#SPJ2

What does the yellow line represent that runs along the neuron?

Answers

Answer:

Do you mean the axon?

Explanation:

1. Wash your hands when they
are dirty and BEFORE eating
2. DO NOT cough into your hands
3. DO NOT sneeze into your hands
4. Above all, DO NOT put your
fingers into your eyes, nose or mouth
Question:
Why is it important to your good health to wash your hands?
Describe what could be on your hands and what might happen to you if you forget to wash your hands.

Answers

Answer: there is germs and bacteria on your hands that if you get on/in your body they will multiply and can cause you to get sick

Explanation:

The illustration shows one of the ways resources are removed from the deep sea. Describe what type of resources these are, including if they are renewable or non-renewable. Predict two consequences to the seafloor life if this process is not regulated.

Answers

Answer:

Marine mining is a process that can be done by dredging the seabed and is used for the extraction of mineral resources from the seabed, which are non-renewable, with a negative impact on marine ecosystems.

Explanation:

The illustration shows a process of marine mining by dredging, where the resource extracted is of a mineral nature, like copper, zinc, silver and gold. Gravel used for construction can also be extracted from the sea. Mineral resources extracted from the sea are not renewable.

The process of marine mining can be harmful to the ecosystems there, so it must be a process that requires control and management from the ecological point of view.

Two possible consequences of not regulating marine mining are:

Destruction of the habitat of life forms present on the sea floor, which endangers many species and even forces migration to more stable areas, with consequences on the food chains.Extinction of marine species that inhabit the seabed. The flora and fauna of the sea floor usually have slow reproductive cycles and, in the case of fish, spawning takes place on the bottom of the sea. Mining endangers the reproductive cycles of the species, leading to induced extinction.

Responsible and controlled mining activity can be useful for humans, while avoiding negative consequences on the ecosystems that exist at the seabed.

Other Questions
Please give me the correct answers 1st answer choices:fear,promise,or dream 2nd answer choices:dolls,family's,or friends3rd answer choices:she,her mother,or her brother 4x+3y=32 4x+y=16work out x and y pleaseeeeeee ways in which lakes modify the climate of the surrounding areas So I had an assignment for art where we had to make an old portrait modern. I gave her a nose piercing :P*I don't need help with this I'm just showin my art what is girl trafficking? how can this problem be solved? In mercantilism, a country's wealth was determined by how much ___ it had.military strength slave laborgold and silverland A hockey player strikes a puck that is initially at rest. The force exerted by the stick on the puck is 975 N, and the stick is in contact with the puck for 0.0049 s.(a) What is the impulse imparted by the stick to the puck.___________ kg m/s(b) What is the speed of the puck (m= 1.67 kg)just after it leaves the hockey stick?____________ m/s 100 points for this i need it asap!!!!!Which of the following is an example of a concurrent power? Signing a trade treaty with a foreign country Building a new interstate highway Collecting taxes Determining the legal marriage age The screwdriver used by an electrician has a plastic or rubber covers on them why What is the acceleration down the ramp of an object on a 17 ramp?A2.9 m/s2B4.2 m/s2C5.5 m/s2d9.4 m/s2 Joe Donney operates a roller skating center. He has just received the monthly bank statement at August 31 from Citizens National Bank, and the statement shows an ending balance of $638. Listed on the statement are an EFT rent collection of $375, a service charge of $9, two NSF checks totaling $137, and a $20 charge for printed checks. In reviewing his cash records, Donney identifies outstanding checks totaling $756 and an August 31 deposit in transit of $1,695. During August, he recorded a $280 check for the salary of a part-time employee as $28. Donneys Cash account shows an August 31 cash balance of $1,620. How much cash does Donney actually have at August 31, 2014? which word describes the forces acting on the car?inertialbalancedbuoyantunbalanced What name is given to the work done per coulomb of charge passing between two points This recipe makes 6 portions of chocolate mousse.Cali has 600 g chocolate, 36 eggs, 100 ml of lemon juice and 200 g of sugar.Cali makes 18 portions of mousse by following this recipe.How much of each ingredient will she have left?Recipe: Serves 6180 g chocolate9 eggs15 ml lemon juice60 g sugar The length of the sides of EFG are 144, 128, and 112. The length of the smallest sides of QRS is 280. What is the length of the longest side of QRS? Which statements fail to meet the requirements for scientific claim ? Does nature of the potential to lift men spirits at all times or only occasionally You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately =62.5 dollars. You would like to be 95% confident that your estimate is within 3 dollar(s) of average spending on the birthday parties. How many parents do you have to sample? Many people in the world use B.C. and A.D. to describe and label when an event happened in history. What historical figures birth marks the year used to separate from B.C. from A.D.? What fraction divided by 3/6 is equal to -9/10? Steam Workshop Downloader