Water is the most abundant molecule found in living organisms. Most mammals, in fact, are approximately 70% water by weight. About two-thirds of this water is present inside cells. The other one-third is present outside cells (e.g., in blood plasma or other body fluids). Why is water so important to cells?

Answers

Answer 1

Answer:

Water is an essential constituent of the protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration. Without it cells couldn't move waste and by-products, take in nutrients, perform intracelluar transportation, functioning and signalling

Explanation:


Related Questions

As water vapor cools, it ____, forming liquid water. (ANSWER FAST PLEASE!! I WILL GIVE A BRAINLIEST)

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Answer:

it condenses!

Explanation:

hope this helps :)

Answer:

condenses

Explanation:

2. How does your breathing contribute to the
carbon cycle?

Answers

Answer:

Your oxygen is hooked from trees

Explanation:

:)

Answer:

dxkxxijcjcjvic

Explanation:

xjcicucuxxixiuc

what is a biotic factor that affects population size A. weather B. human impact C. avaliable sunlight D. Trash consumption

Answers

Answer:

sunlight

Explanation:

im not sure but i think.

A decrease in the decomposers within an ecosystem would have what effects on the carbon cycle?

Answers

Answer:

There can be many different limiting factors at work in a single habitat, and the same limiting factors can affect the populations of both plant and animal species. Ultimately, limiting factors determine a habitat's carrying capacity, which is the maximum size of the population it can support.

Explanation:

Name the enzyme that breaks down H202.
02
H 20
catalase
H2O2

Answers

Answer:

Catalase

Explanation:

Catalase is an enzyme that speeds up the breakdown of hydrogen peroxide into water (H2O) and oxygen gas (O2).

A catalyst is a substance that lowers the activation energy required for a chemical reaction, and therefore increases the rate of the reaction without being used up in the process.

Answer:

Carbon dioxide and oxygen

Explanation:

Put the steps of DNA Replication in the correct order ​

Answers

Answer: Initiation Elongation and termination

Explanation:

There are three main steps to DNA replication: initiation, elongation, and termination. In order to fit within a cell's nucleus, DNA is packed into tightly coiled structures called chromatin, which loosens prior to replication, allowing the cell replication machinery to access the DNA strands.

The correct order for DNA replication is B, A, C and D.

During DNA replication, first the DNA double helix break down the middle part between base pairs. The enzyme DNA polymerase moves along the exposed strands and adds complementary nucleotides to each nucleotide in each existing strand.

After that a complementary strand is produced for each of the two strands of the original double helix. Thus two new identical DNA molecules have been produced and the replication process is finally completed.

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Which of these is the function of the large central vacuole?


Reproduction of the cell

Production of ATP

storage

Energy production

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I’m pretty sure it’s storage!

Which of these is an example of nonpoint-source pollution?

Answers

I think it’s: A I’m not sure
But if I’m wrong I’m sorry

Answer:

Its C, just did the test.

C> Fertilizer flows into rivers from farm

Please Help ASAP!! MAX POINTS AND WILL MARK BRAINLIEST!!!
There are five islands in a row in the ocean. They all formed from volcanic activity. The most southern of the islands is the biggest, and it has the tallest mountains. The most northern of the islands is the smallest, and its mountains are the smallest.

Select the correct answer from the list.

The most northern of the islands is the _____ (OLDEST / YOUNGEST) island. The most southern of the islands is the _____ (OLDEST / YOUNGEST). The most southern of the islands has experienced _____ (LESS / MORE) weathering and erosion than the other four islands.

Answers

Answer:

Honors Earth Science Weather Erosion Impact Quiz

1. The most northern of the islands is the OLDEST. The most southern of the islands is the YOUNGEST. The most southern of the islands has experienced LESS weathering...

2. d. thousands of years

3. c. acid rain breaking down...

d. oxidation of certain...

4. b. root wedging

5. b. hydrolysis

d. dissolution

6. b. delta

7. ice wedging

Explanation:

These were the graded correct answers.

The most northern of the islands is the OLDEST. The most southern of the islands is the YOUNGEST. The most southern of the islands has experienced LESS weathering.

How does Islands formed?

Oceanic islands are those islands which rise to the surface of land from the floors of the ocean basins. Continental islands are simply the unsubmerged parts of continental shelf which are entirely surrounded by water from all the sides. Many of the larger islands of the world are of the continental type only.

As volcanoes erupt, they build up different layers of lava which may eventually break the water surface. When the tops of these volcanoes appear above the water level, an island is formed. While the volcano is still beneath the ocean surface, it is known as a seamount. Oceanic islands can form from the different types of volcanoes.

Learn more about Island formation here:

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Which structure is found in all eukaryotic cells?
A-large central vacuole
B-cilia
C-flagella
D-Golgi apparatus
Please help!!!

Answers

Answer:

I think it is D - Golgi apparatus

Answer:

Which structure is found in all eukaryotic cells?

A-large central vacuole

B-cilia

C-flagella

D-Golgi apparatus

also more that found in all eukaryotic cells:-

cell membranecytoplasmNucleusmitochondriaEndoplasmic ReticulumGolgi apparatusribosomecytoskeleton

need further explanation ? don't hesitate to ask

Hope this helps

How do scientists find the epicenter of an earthquake?

Answers

Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it intersects.

Suppose that you are a scientist and you have been given some unknown cells. By looking at the cells under a microscope, how would you be able to know if they came from a plant cell or an animal cell?

Give at least 2 ways that you will be able to tell. Your answer must be in complete sentences.

Answers

Under a microscope, plant cells from the same source will have identical size and shape. Under the plant cell's cell wall there is a cell membrane. An animal cell also contains a cell membrane to keep all the organelles and cytoplasm contained, but it doesn’t have a cell wall.

what is the hypothesis and the experimental group

Answers

Answer:

where is the picture or what is it talking about?

type the question in the comments and I will try to answer....

what are the functions of the nucleolus?
Check all that apple
A)converting energy from food into a form the cell can use
B) beginning ribosome assembly
C) regulating the cells interaction with its surroundings
D) translating the code contain by DNA into proteins the cell needs for structure and function

Answers

Answer:

the answer is B) ribosome assembly

Explain how you could find out whether or not an unknown liquid is water.

Answers

We can use the physical properties of water such as density, melting point and boiling point, etc to determine if a liquid is water. Water has a density of 1 gm/cm^3 or 1000 kg/m^3. We can measure the mass of one cm^3 or 1 m^3 of the unknown liquid and check against the mass of equivalent volume of water.

a data table shows the height of a person on his birthday each year from age 2 to 12. What trend would you expect to see in a lime graph of the data.

Answers

You would expect to see an increasing line

Match the reproductive structures based on their function and the system to which they belong.
egg
ovary
testis
vas deferens
sperm
vagina
urethra
fallopian tube
Function
Female Reproductive
Structure
Male
Reproductive
Structure
connects the internal reproductive organs to
the exterior and discharges reproductive fluids
to the exterior
functions as the sex cells or gametes
the site where gametes are produced
functions to transport the gametes from the
inction in the reproductive

Answers

Answer:

right on Plato/ Edmentum

Explanation:

vagina               urethra

egg                   sperm

ovary                 testis

fallopian tube    vas deferens

The correct reproductive structure is based on their function and the system to which they belong are:

Vagina       -        urethraegg          -         sper-movary       -          testisfallopian tube  -  vas deferens

What is the reproductive system?

In both males and females, a reproductive system is a group of internal and external organs that cooperate to allow for reproduction. The organs, glands, and tissues involved in childbirth (children).

The ovaries, fallopian tubes, uterus, cervix, and vagina are all parts of the female reproductive system. It includes the pen-is, prostate, and testes in men.

Therefore, the correct option is

Vagina       -        urethraegg          -         sper-movary       -          testisfallopian tube  -  vas deferens

To learn more about the reproductive system, refer to the below link:

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Complete the missing blanks in the fig
3
Complete the following flow chart based on ecosystem and its components.
(iv)?
Comprises
TERRESTRIAL
BIOTIC
Types
Components
ECOSYSTEM
2
Definition
Comprises
2​

Answers

Answer:

lol

Explanation:

im poor

In which layer of the ocean are you likely to find microscopic plants called phytoplankton?

Answers

The epipelagic zone.

A classmate suggests a new hypothesis for researchers to test: Taller salt marsh grasses are
prettier than shorter marsh grasses. Explain why this hypothesis is not scientific.

Answers

Answer:

Because it's an opinion and cannot be tested.

Explanation:

Its not scientific because its an opinion and can’t be objectively proven

what is the antonym of misuse​

Answers

Answer:

To Cherish or Save something or to Care for something or benefit

Explanation:

Answer:

Use is the answer.

I hope it helps

Thank U

Help please! Which events took place during Muhammad’s return to Mecca in 630 CE? Chose three correct answers.

Answers

Answer:

I think 5th one is right answer..

Biotechnology can have advantages and disadvantages. Which would be considered a disadvantage of cloning?
A) Individual organisms with desirable traits can be duplicated.
B) Traits of clones can be predicted in advance.
С) Many organisms with desirable traits can be produced
D) Cloning reduces genetic variation

Answers

Answer:

B

Explanation:

Tell 2 human activities by which carbon can enter the atmosphere as
CO2 during the carbon cycle:

Answers

Answer:

Activity 1. Breathing (Humans breathe out CO2)

Activity 2. Burning (Which releases CO2 into the atmosphere

Explanation:

The two human activities by which carbon can enter the atmosphere as [tex]CO_2[/tex] during the carbon cycle are:

Breathing (Respiration): Breath out [tex]CO_2[/tex] in the atmosphere. Burning/Fire: causes the release of [tex]CO_2[/tex] in the environment.

What is the Carbon cycle?

The flow of carbon and its compounds by different means in the atmosphere is known as the Carbon cycle.

Human activities can play an important role in the cycling of carbon into the atmosphere. Each and every step of the carbon cycle directly or indirectly depend on human activities. For example Fire, respiration, industrial wastes, automobiles, etc.

Therefore, above are the two human activities by which carbon can enter the atmosphere  [tex]CO_2[/tex] during the carbon cycle are described briefly.

To learn more about the Carbon cycle, refer to the link:

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1. Describe the similarities and differences between the
bronchi, bronchioles, and alveoli.

Answers

Answer:Bronchi occur before the bronchioles and bronchioles give rise to alveoli. Bronchi are surrounded by cartilaginous layer. Bronchi are involved in the conduction of air to the bottom part of the respiratory passageway. Bronchioles conduct air, and they are also involved in the gas exchange as alveoli.

HELPPP PLSSSS I NEED SOON

Answers

Answer:

j

Explanation:

the answer is J haha

What is the main reason organisms compete with each other ??

Answers

Answer:

resources in ecosystem is limited


A topographic map is a two-dimensional model that uses contour lines to represent points of equal
1
barometric pressure
2
temperature gradient
3.
elevation above sea level
4
magnetic force

Answers

Answer:

3. elevation

Explanation:

Our Sun is a sphere of plasma held together by _______.

Answers

Answer:

Our Sun is a star, a sphere of plasma held together by gravity.

Explanation:

Answer:

gravity.

Explanation:

What must every good hypothesis have

Answers

If, then, because format
If we change our independent variable, then how will the dependent variable change?
Example: If you eat fast food you would get a stomachache because it is unhealthy for your body.
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In direct variation, the constant of variation has the samevalue as which of the following.A. The y-intercept of its lineB. The X - intercept of its lineC. The slope of the lineD. The absolute value of the slopeof the line What is the Main Idea of the following text?Chameleons might change colors for several different reasons. If a chameleon is in the sun, it often changes from brown to light green. This causes the chameleon's skin to reflect the bright sunlight and helps it cool down. If the chameleon is cold, it will change it's skin to a darker color. The darker color helps the chameleon soak up heat from the sun. Sometimes the chameleon changes color based on the mood they are in. If some chameleons are angry they turn bright colors to let everyone know they are in a bad mood. The next time you see a chameleon, try to figure out why it is changing colors.Chameleons have anger problemsChameleons turn dark colors when they are coldChameleons are strange creaturesChameleons change colors for different reasons Which unit you would use to measure the following objects? This is so confusing Which equation represents the line that passes through the points (3, 7) and (9, 1)?y = negative two-thirds x + 5y = negative two-thirds x minus 7y = two-thirds x minus 7y = two-thirds x + 5 40POINTS AND BRAINLIEST Discuss the orders in which electrons are filled in the s and d subshells of the first three elements in group11 im trying to do a 1k point give away so there gonna be a bit of spam sorry mods. plez forgive me ;-; Write a real-world scenario that would fit the given ratio: 4:7 What city defeated the Hebrews & forced 10,000Israelites into slavery? Sara puts together an online order at her favorite store. She orders shirts (s) for $15 each. She has to pay a $5 shipping fee as wellShe wants to spend less than $50 total. How many shirts can Sara order? The volume V of a solid right circular cylinder is given by V = r2h where r is the radius of the cylinder and h is its height. A soda can has inner radius r = 1.5 inches, height h = 6 inches, wall thickness 0.04 inches, and top and bottom thickness 0.07 inches. Use linearization to compute the volume, in cubic inches, of metal in the walls and top and bottom of the can. Give your answer to 2 decimal places. What is the toto number of neutrons in an atom of 73 li Laura is talking with Charlie and Arturo about music. Read the dialogue and then answer the question below, based upon the dialogue.Laura: Te presento a mi abuelo Arturo.Charlie: Mucho gusto, Arturo.Arturo: Encantado, Charlie. Cmo est usted?Charlie: Muy bien. Y usted?Arturo: Muy bien, Charlie. Usted es estadounidense, verdad?Charlie: Si, soy de EE.UU. Y usted?Arturo: Soy de Colombia.Laura: Mi abuelo es msico. l toca el piano en una orquesta musical.Charlie: Ah!, le gusta a usted la msica estadounidense?Arturo: S, me gusta mucho la msica jazz. Me gusta asistir a los festivales de jazz.Charlie: Qu interesante!, a m tambin me gusta la msica jazz.Arturo: Hay un festival de jazz en el parque del centro maana. Te invito.Charlie: Qu bueno!, a qu hora?Arturo: A las cuatro y media.Charlie: Est bien. Fue un placer, Arturo. Hasta maana.Arturo: Igualmente, Charlie. Adis.Un msico es una persona que toca un instrumento.TrueFalse would you like to have a cup of coffee. reported speech Mr. Hughes recently planted a crop of money trees in his garden V Imbbbvvv please help will mark brainlestHow does Sanjaya describe the people who are with him? What is the distance from (3, 1) to (1, 5)? Round your answer to the nearest hundredth. 3.60 4.12 4.47 5.66 2. Describe the characters of the story Once Upon a Time is odysseus good at creating peace after the trojan war? why or why not? simplify 4^3 . 4^6please and thank youuu