Please help :) the best answer gets Brainly!!

Please Help :) The Best Answer Gets Brainly!!

Answers

Answer 1

Answer:

1. a catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

2. An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process. The biological processes that occur within all living organisms are chemical reactions, and most are regulated by enzymes.

3. The biological processes that occur within all living organisms are chemical reactions, and most are regulated by enzymes. Without enzymes, many of these reactions would not take place at a perceptible rate. Enzymes catalyze all aspects of cell metabolism.

Answer 2

Explanation:A catalyst is a chemical that speeds up chemical reactions. In organisms, catalysts are called enzymes. Enzymes help speed up chemical reactions in the human body.

Hope this Help :)


Related Questions

Identify Three Solutions To Help Solve 3 Climate Issues

Answers

Answer:

1. Use less cars travel way less with them if youan use a bike or walk to try stop too much CO2 being produced

2. Use less papaer or recyle trees are being cut down for them wich break down habittats and prevents filtrating CO2

3.RECYLE recylimg is something everyone can do it helps stop polution, rubish being frown in the seas oceans and animals eating them

Answer:

3 Climate Issues; Ocean Acidification, Soil Degradation, and Greenhouse Gases.

The Simple Solutions; Protecting ocean life from marine agriculture which removes crucial matinence of the ocean. Avoid the use of unnecessary fertilizers that remove nutrients and life in soil. Cut the supply of funding to industries that promote emissions of harmful gases including the military, agriculture, and transportation.

Explanation:

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Developing Psychological Theories: Mastery Test
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Select the correct answer.
In which research method does a researcher change the value of one variable to determine how the change affects another variable?
ОА
experiment
B.
observational research
C survey
D. case study
Reset
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Answers

Answer:

The correct answer is - А. experiment.

Explanation:

An experiment is a type of research method used for scientific investigation to check how a natural phenomenon works and how a particular variable affected by causing or manipulating one variable.

The affected variable called the dependent variable and the variable that is changed is called the independent variable. Other than independent variables other variables should be controlled so there would be no influence on the result other than independent varibles.

The research method in which a researcher changes the value of one

variable to determine how the change affects another variable is during

Experiments.

What is an Experiment?

An Experiment is usually conducted to confirm or refute claims of an

hypothesis. This is usually carried out by using two types of variables

called:

Dependent variable.Independent variable.

This involves changing the independent variable which causes a

corresponding change in the dependent variable

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What is the difference between photosynthesis and cellular respiration?

1. Starts with water

2. Ends with Energy

3.Starts with Carbon Dioxide

4.Ends with Sugar

5.Ends with Oxygen

6.Ends with water

7.Ends with Carbon Dioxide

8.Starts with Sugar

9.Starts with Oxygen

10.Starts with light energy

Can you please sort these out into photosynthesis and cellular respiration
I will give a heart and stars also
Thanks

Answers

Answer:

photosynthesis starts with water, carbon dioxide and sunlight and ends with sugar and oxygen

photosynthesis - 1, 3, 4, 5, and 10

cellular respiration starts with oxygen and sugar and ends with ATP (energy), carbon dioxide and water

cellular respiration - 2, 6, 7, 8, 9

Explanation:

have a great day :D

What does a tumor and uncontrolled growth cause in the cell cycle?

Answers

Cancer I’m pretty sure...

1. Friction can cause a moving object to stop.
TRUE OR FALSE

Answers

Answer:

true

Explanation:

cus over a time when the objects energy get's reduced it would be halted by friction

Friction can absolutely causes a moving object to stop (stationary). So, the answer is True.

What is Friction?

It is a type of force that tries to slow down or stop the movement of a moving object when the two surfaces are touching each other.

To stop the object, surfaces also play an important role. For example, Rough surfaces produce more friction otherwise things would be just rolling.

Therefore, friction can cause a moving object to stop.

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At the end of meiosis ll, each of the haploid sex cells had only half the number of chromosomes as the original diploid cell. Why is this important?

Answers

Answer:

The cells at the end of meiosis II must have half the number of chromosomes because, if they didn't have, the reunion of both gametes with diploid number of chromosomes for example, in gametes would form twice the number chromosomes.

How many DNA molecules do most humans have in each cell in their body (not sex cells) * 23 046 92 O1​

Answers

the answer is 46 dna molecules in a human cell

Hey, do you think you can help me with these questions? I'll give some extra points(can give more if needed)

1. Compare neutron stars and black holes.
2. explain the role of white dwarfs in recycling matter
3. Distinguish between an astronomical unit and a light year
4. How does a convection zone transfer energy?

Thanks!

Answers

Answer:

1. Both neutron stars and black holes are the corpses of stars that died in explosions known as supernovas. Black holes form when the most massive stars die and neutron stars form when stars not as large die. They both have a very strong gravitational pull, but a black hole's pull is stronger than a neutron star. Neutron stars will turn into black holes if the force of gravity breaks the resistance of electrons.

2. White dwarfs are degenerate, which means they can compress matter. The material in a white dwarf no longer undergoes fusion reactions, so it is supported only by electron degeneracy pressure. This causes it to be extremely dense, saving space and energy.

3. A light year is the distance light travels in a year while an astronomical unit is the average distance between the earth and the sun.

4. A convection zone transfers energy by radiation and conduction.

Member of which kingdoms are capable of conducting photosynthesis?



Answers

Green plants, protists and bacteria perform photosynthesis and are also called autotrophs

what is combustion? What is the equation for the combustion of methane​

Answers

Answer:

Its the process of burning!

CH4+O2>>CO+H2+H20

Explanation:

The process of burning

Plant hormones are chemical regulators that stimulate or inhibit growth depending on their concentration and type of tissue in which they
are found
STEMS
STIMULATION
ROOTS
LOW
HIGH
HORMONE CONCENTRATION
Based on the information in the graph, which is a correct conclusion about plant hormones?
F. They stimulate maximum root growth and stem growth at the same concentration.
OG. They stimulate maximum stem growth at low concentrations,
OH. They stimulate maximum root growth at high concentrations.
OJ. They stimulate maximum root and stem growth at different concentrations.

Answers

Answer:

OJ. They stimulate maximum root and stem growth at different concentrations.

Explanation:

Looking at the graph found in the attachment below, conclusions can be drawn about the effect ofnthe difference in concentration of plant hormones in the two different parts of the plants under consideration, the roots and the stem.p

Considering the roots;

maximum growth of the roots of plants as seen by the upward curve ofbthe arrow, is obtained when plant hormones are at low concentrations. However, with increase in the concentration of plant hormones, the growth of root diminishes as seen bynthe downward slope of the curve.

Considering the stems:

At low concentration of hoeprmones, the growth of stem is very minimal. However, with increase in concentration of plants hormones, a rapid upward shoot is seen in curve indicating a rapid increase in growth. Maximum growth occurs at high concentration of plant hormones.

Therefore, the proper conclusion is that, plant hormones stimulate maximum root and stem growth at different concentrations.

what are the streght and weaknesses of the cells

Answers

Answer:

- Strength: cells can carry out specialized tasks

- Weakness: cells cannot carry out functions of another cell types

Explanation:

Cells are highly specialized biological units designed to carry out specific metabolic functions (e.g., growth, replication, development, etc). Each cell type exhibits a specific gene expression pattern related to its specific function. For example, in undifferentiated stem cells, specific signaling pathways are associated with the differentiation process. On the other hand, cell weakness is associated with the same phenomenon, cells are not able to carry out all cellular functions and therefore they need to work together to sustain the life of the whole organism.

Why do light-fur mice survive LESS often on dark rocks, compared to dark-fur mice?

Answers

Answer:

for a creature with a lighter fur color it is next to impossible to blend into darker colored environments compared to darker fur colored creatures

The light fur mice survive less on the dark rocks compared to the dark fur mice. The reason is the light fur mice can be easily visible by the Predator and eaten by them.

What is adaptation?

An adaptation is a process in which an organism tries to adapt with the environment in order to protect itself from the predator. There are different types of adaptation seen in the animal kingdom, such as mimicry.

An example is mice fur coloration on the dark rocks. Dark rocks have dark coloration. When dark-furred mice live on this type of rock, their colour will mix with the dark colour of the rock. As a result, they can't be clearly visible to the predator's eye. Predators that are present at a distance, such as birds can't distinguish between the rock and the dark mouse's fur. This increases their chance of survival. When a light fur-colored mouse lives on the dark Rock, it can easily be differentiated by the Predator and eaten by them.

Hence, light colour fur mice survives less than the dark fur mice on the dark Rock as they can easily be seen by predators.

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if you are healthy, your glucose level will alwsys be between 70 and 120 mg%, this is best termed

Answers

Answer:

Your glucose level will not always be between 70 and 120 some say that even 140mg is normal

Explanation:

What is the similarities between negative feedback and positive feedback

Answers

Answer:

they're both feedback lol


The main difference between positive and negative feedback loops is that the positive feedback loops amplify the initiating stimulus, moving the system away from its equilibrium whereas the negative feedback loops counteract the changes of the system, maintaining them in a set point.

Need help right answers

Answers

Answer:

1st question is because of co2 co2 is important for plant to grow so that's why people say plants grow more when people are talking Plants do need CO2, but they also need water, nitrogen, and other nutrients. Increase one of these without increasing the others and there's a limit to how much the plants will benefit.

Explanation:

2nd question

Humans consume around 50 liters of oxygen per hour and each plant leaf gives off about five milliliters of oxygen per hour. so im not really sure about the 2nd question

PLEAS HELP ASAP!!
Giant salvinia is an aquatic plant that floats on water and reproduces rapidly. When these plants die, decomposition by bacteria affects oxygen levels in the water. As more plants die, less oxygen is available in the water. Students observe a pond covered by giant salvinia.
(Insert a picture of some Giant Salvinia floating in a pond)
Which statement is the best prediction the students can make about the immediate future of the pond?
A) The depth of the water in the pond will increase.
B) Fish populations in the pond will begin to decrease.
C) The amount of bacteria in the pond will suddenly decrease.
D) The number of different types of plants around the pond will increase.

Answers

Answer:

B

Explanation:

I think it’s B

Answer:

B

Explanation:

There would be no oxygen, so the fish couldn't survive in that water.

why are onion cells yellow?

Answers

Answer:

I believe they are actually white but onions can be yellow when they are old or when they turn bad

Please answer it as soon as possible. Grade: 9th Subject: Science

Answers

Answer:

1aNeon

b. positive charge.

c. As atomic number is equal to no. of protons and no. of electron and atomic number 10 element is Neon.

Positive charge as it have lost one of it's electron.

Atomic number = no. of protons = no. of electron and since electron can be shared loose or gain to develop charge it have loose on electron.

2a. 4 protons

b. 2 electrons

c. In question 2(a) the atomic number of Be is 4 so it would have four protons.

And as for question (b) it is said it have 2 charge which means positive charge would mean that it have lost 2 electrons and is left with 2 electrons which fulfill it's duplet configuration.

EVIDENCE
What evidence have you discovered to explain how humans depend on different resources?

Answers

hope it helps, sorry for the late reply! have a good day :)

Identify three features of the newly formed skin that are different from a healthy patch of skin. Suggest a reason for each of these differences.

Answers

Answer:

Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.

The skin has three main functions: Protection; Thermoregulation; Sensation.

The skin acts as a protective barrier from:

Mechanical, thermal and other physical injury;

Harmful agents;

Excessive loss of moisture and protein;

Harmful effects of UV radiation.

The newly formed skin have the following features:

Contains newly formed keratinocytes.Appears pinkish and delicateMelanocytes are few.Do not have hair follicles

The normal patch of skin on the other hand:

It has adequate melanocyte cells.Appears brownish (based on skin color,Already contains keratinocytes.Have hair follicles

The newly formed skin is formed from the basal layer of the epidermis and slowly these newly formed cells goes to the upper layers.

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Can someone help me with these 2 questions please ?!

Answers

Answer:

1 pretty sure its A and 2 i think its B

Explanation:

Answer:

First question: I think it's Cell Division but I'm not completely sure

Second question: It produces genetic diversity

Explanation:

PLEASE HELP! BRAINLIEST IF CORRECT!

The table below shows the set of traits in four different beetle populations.


Traits in Population
Population Traits
1 Brown-colored beetles, pesticide-resistant gene present
2 Green-colored beetles, pesticide-resistant gene absent
3 Green and brown–colored beetles, pesticide-resistant gene absent
4 Green and brown–colored beetles, pesticide-resistant gene present


Which population of beetles is most likely to become extinct in an environment with increased predators and pesticides due to not enough variation?

Answers

Answer:

2 Green-colored beetles, pesticide-resistant gene absent

Explanation:

2, green-colored beetles pesticide-resistant gene present

1. Give two possible ways that negative human impact on the pH of Earth’s oceans can be reduced.

Answers

Answer: By Lowering the carbon dioxide in the air, and reducing the plastics that goes into the oceans.

Reducing carbon dioxide emissions into the atmosphere and prevent the throwing of plastic in the ocean are solved the problem of low pH in the ocean.

What ways reduce the pH of Earth’s oceans?

Lowering the carbon dioxide in the air and plastics are the two possible ways that negative human impact on the pH of Earth’s oceans can be reduced because carbon dioxide gas reacts with ocean water forming carbonic acid which leads to lowering pH.

So in my opinion, reducing carbon dioxide emissions into the atmosphere and preventing the throwing of plastic in the ocean are solved the problem of low pH in the ocean.

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12. The ability of Carbon to form up to 4 bonds is important to living organisms in that it allows Carbon to
A. bond only with Hydrogen and Oxygen.
B. decay into Boron.
C. build quadruple bonds.
D. form rings and chains.

Answers

Answer:

D, form rings and chaines i think

Explanation:

This allows the Carbon to form long chians with elements such as hydrogen and phosphorus, etc, used some info from this site

https://courses.lumenlearning.com/wm-nmbiology1/chapter/carbon-and-carbon-bonding/

if my answer helps please mark as brainliest.

Why is California's fresh water supply called "liquid gold"?

Answers

Answer:

: a liquid preparation (as a suspension of finely divided gold in an oil) for decorating ceramic ware with gold or gold color.

Explanation:

Waves run through substances, but they do not move the substances in the direction of the waves.

True
False

Answers

Answer:

False

Explanation:

Im not 100% sure tho

Waves run through substances, but they do not move the substances in the direction of the waves, and this is true for the first option as the wave transfers energy through the medium, causing the particles to vibrate.

What is the significance of the waves?

Waves play a significant role in many areas of science and technology, such as in physics, where they are used to explain the behavior of light; in technology, where they are used for communication, as in radio; and in other fields, such as ultrasound and X-rays, where waves are used for the purpose of imaging.

Hence, waves run through substances, but they do not move the substances in the direction of the waves, and this is true for the first option as the wave transfers energy through the medium, causing the particles to vibrate.

Learn more about the waves here.

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If you answer this can you try to make it your own words thank you!

Answers

Answer:

wut?

Explanation:

Ok, so first Biology is something I love

Hope that makes sense

What I know about exercise to the lungs

Answers

Answer:

Relax your shoulders and sit back or lie down.

Place one hand on your belly and one on your chest.

Inhale through your nose for two seconds, feeling the air move into your abdomen and feeling your stomach move out. ...

Breathe out for two seconds through pursed lips while pressing on your abdomen.

Explanation:

Answer:

Exercise improves your lung capacity. Exercise increases the blood flow to your lungs, allowing the lungs to deliver more oxygen into the blood.

Explanation:

Both aerobic activities and muscle-strengthening activities can benefit your lungs. Aerobic activities like walking, running or jumping rope give your heart and lungs the kind of workout they need to function efficiently.


1
A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward
into a blister-like structure is known as a

Answers

type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a                     .

-domed mountain

A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.

What is magma?

Magma has been defined as the molten or the semi-molten material which is natural and from magma all igneous rocks are formed. Beneath the surface of the earth magma has been  found and there are very proofs of magmatism and it has been observed on the other terrestrial planets as well as some of the natural satellites.

Sedimentary rocks are generally made up from directly heat and these are formed when deposition or accumulation of particles that are organic or minerals at the surface of Earth, later followed by the process of cementation. The main feature of sedimentary rock is that they are formed in multiple layers.The rocks are made up of more than one mineral and the size of some rocks are small or big it depends upon their constituents.

Therefore, A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.

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Identify the percent of change as an increase or decrease. 24 songs to 78 songs. Find the percent of change Select the correct answer from each drop-down menu.How has the media brought about change for women?_____plays a major role in representing the concerns of women and helps to reduce HELP HELP HELPPP PLEASEEwhich expression has a leading coefficient that is a perfect square?49w2+w+5310w219w+1002w2+25w950w25w+25 How many sections are in article 2? Which could be a hypothesis about how pillar coral get food? Select the four correct answers.A. Coral eat the tiny larvae of many fish. B. Coral get food from the zooxanthellae inside them. C. Can coral survive without zooxanthellae?D. Coral eat the tiny organisms called zooxanthellae.E. Coral get food by conducting photosynthesis. answer this correctly and i will give brainliest HELP!!!!!!! The bike store sells a bike with a price tag of $125. If the bike is discounted by 20%, how much will you pay before tax ? If tax is 7% what is the total ?1. What is the discounted price?2. What is the total?you should have two answers - the discounted price and the total including tax Helppppp pleaseee Ive been trying this for ever How does "A Black Man Talks of Reaping" represent the way the times in which the author Arna Bontemps lived?Question 2 options:The speaker describes frustration with racial inequalityThe speaker advocates moving to CanandaThe speaker invites the reader to reflect on the beauty of human relationshipsThe speaker makes an argument for better division of labor among blacks and whites There are 126 Year 7 pupils in a tennis club, out of a total of 168 pupils.Write this proportion as a percentage.Give your answer correct to 1 decimal place when appropriate. What does this mean? power flows from social and emotional intelligence. What process and type of resulting cells are represented in the diagrambelow?*DA00RKKRX13MXxH Calvin mixes x pounds of candy A that sells for $2.00 per pound with y pounds of candy B that costs $3.60 perpound to make 50 pounds of a candy mixture that costs $108. How many pounds of each kind of candy did heuse in the mix?What does the solution coordinate mean in context of this problem? What do the numbers represent? I got it wrong i need it help Hans earns 54 dollars per week working part-time at a book store. He makes one dollar more for each book that he sells. The amount, A (in dollars), that Hans earns in a week if he sells b books is given by the following.=A+54bHow much does Hans earn in a week if he sells 25 books? dollars All animals need food, water, shelter, and space to live. which of these is difficult to find in a grassland habitat? April worked 1 1/2 times as long on her math project as Carl. For how many hours did April work on her math project?PLEASE ANSWER ASAP!!! please help i have no idea what im doing! What issues might be discussedin a metropolitan-area councilfor a large city in your state?Name at least five issues. 2x5-2^2+1. How would you solve it?