Helppppp please What characteristic of water
means that clear water is not
necessarily clean water?
A. the density of the water
B. high specific heat capacity
C. the temperature of the water
D. ability to act as a universal solvent

Answers

Answer 1

Answer:

B

Explanation:

Answer 2

Ability of water to act as a universal solvent means that clear water is not necessarily clean water. Therefore, option (D) is correct.

What is clean water?

Clean, safe water is defined by the USGS as "water that won't hurt you if you come in touch with it." Although drinking water is often mentioned when discussing clean water, clean water is also crucial for all residential uses.

It is impossible to smell, taste, or even see the microscopic contaminants that pollute water, such as bacteria, viruses, and parasites. Therefore, just because your water is clear doesn't imply it's okay to drink.

Therefore,  due to the fact that water is a universal solvent, meaning that it is capable of dissolving a wide range of substances with relative ease clear water is not considered clean.

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Related Questions

IF YOU WANT POINTS HERE YOU ARE!!! ANSWER THE QUESTIONS IN THE PICTURE!!!!

Answers

Answer:

13- can't see the question

14- 75%i think

15- the likelihood is 25%

16-Bb and bb

Explanation:

pictures below, hope this helps :)

How are humans circulatory system similar and different to other animals

Answers

Answer:

Humans have a heart with two atria and two ventricles that pushes blood in one direction. Some animals have hearts similar to humans but, other animals have only one atrium and one ventricle or a cardiovascular system that can push blood in two directions.

Humans circulatory system is similar due to presence of artrium and ventricles and different to other animals due to number of heart chambers.

How human circulatory system similar and different to other animals?

Humans have a heart with two atria and two ventricles that prevents bactward flow of blood. Some animals have hearts similar to humans but, other animals have only one atrium and one ventricle that can push blood in two directions.

So we can conclude that Humans circulatory system is similar due to presence of artrium and ventricles and different to other animals due to number of heart chambers.

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Which statement best describes the process of crossing over? (1 point)
A.Homologous chromosomes pair up, and non-sister chromatids exchange genetic material.
B. Pairs of homologous chromatids are divided in half and distributed randomly into new diploid cells.
C.Homologous chromatids pair up, and non-sister chromosomes exchange genetic material.
D.Pairs of homologous chromosomes are divided in half and distributed randomly into new haploid cells.

Which cell replicates via meiosis?
A.sperm cell
B. red blood cell
C. heart cell
D.skin cell

Answers

Answer: process in genetics by which the two chromosomes of a homologous pair exchange equal segments with each other

Explanation: sperm cells

The statement that best describes crossing over is "Homologous chromosomes pair up, and non-sister chromatids exchange genetic material"Sperm cell replicates via meiosis

CROSSING OVER:

Crossing over is a unique process that occurs only during meiotic division. Crossing over, also called recombination, occurs during prophase I of meiosis.

Crossing over is the process by which non-sister chromatids of homologous chromosomes (a pair of similar but non-identical chromosomes from each parent).

Crossing over ensures genetic diversity in the gametes (daughter cells) produced from meiosis:

MEIOSIS:

Meiosis is the type of cellular division employed by sexual reproducing organisms to create sex cells or gametes.

Meiosis produces four genetically different daughter cells called gametes.

Sperm cells are gametes produced by male organism while egg cells are gametes produced by female organisms.

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Mosses, liverworts, and hornworts all have ______ reproductive characteristics?
embryonic style
asexual offspring
alteration of generation

Answers

I’m not to sure bro but when in doubt pick c

Answer:

i think its alteration of generation

Explanation:

i studied this but i have loss of memory

PLEASE HELP!!!!!! 100 POINTS!! Lab: Absorption and Radiation by Land and Water
Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
The lab report is composed of three sections:
Section I: Experimental Overview
o Provide background information.
o Include the hypothesis.
o Summarize the procedure.

Section II: Data and Analysis
o Include graphs to display trends in the data.
o Identify trends in the data.

Section III: Conclusions
o Identify if the hypothesis was supported or refuted.
o Provide logical reasoning based on data.
o Explain how the experiment could be improved.

To help you write your lab report, you will first answer the eight questions listed below based on the experiment that you have just completed. Then you will use the answers to these questions to write the lab report that you will turn in to your teacher.
You can upload your completed report with the upload tool in formats such as OpenOffice.org, Microsoft Word, or PDF. Alternatively, your teacher may ask you to turn in a paper copy of your report or use a web-based writing tool.
Questions

Section I: Experimental Overview
1. What is the purpose of the lab?












2. What is your hypothesis for this experiment?
















3. What methods are you using to test this hypothesis?
Outline the steps of the procedure in full sentences.











Section II: Data and Analysis
4. What graphs would clearly represent the trends in your data?
Your Student Guide includes information on which graphs to construct. Each graph should have the following items:
a. An appropriate title
b. Appropriate labels for each axis
c. An appropriate scale for each axis
d. The correct units for the data

Complete a rough sketch of each graph.
































5. What do the data in your graphs tell you?
Explain in one or two sentences what trend is shown in each of your graphs.





Section III: Conclusions
6. What do the data tell you about your hypothesis?
State how your hypothesis is either supported OR refuted by the data.









7. How do the data support your claim above?
Explain your statement above. Be sure to refer to specific pieces of data from your experiment that support your argument.












8. If you could repeat the experiment and make it better, what would you do differently and why?
There are always ways that experiments can be improved. Now that you are a veteran of this experiment and have experience with the procedure, offer some advice to the next scientist about what you suggest and why.

Answers

Answer:

First read the student guide to understand everything that will occur in this lab. Second read the safety guideline to ensure no one is harmed during this lab. Then gather your materials for the lab. After that section off your grass into 32 sections. Choose a quadrant and make some observations. Then choose a random sample area in your quadrant to estimate how many individual pieces of grass are present. Next, fid the average height of thegrass. Then, compare the data to quadrant #18. Plant your seeds. Count how many blades of grass are in your random sample area, and then calculate the estimated number of blades in your quadrant. Find the average height of the grass. Compare your data once again to quadrant #18, which is in the control group. Record the height of all the plants and calculate the average height for each type of plant. Compare this data with the data from quadrant # 18. Combine the data from all quadrants, and then compare the data from the experimental group to the control group. Make sure you record all your data.

Explanation:

The way by which HIV can be spread is contact with mucus, infected blood, and contaminated water. Thus, option C is correct.

Who does not need a circulatory system?

A single-celled organism that doesn't required the circulatory system as human do. Since they are the singular, they can interact with their environment directly. Oxygen need to be supplied by the circulatory system and some of the cells also well differentiated so it can be only accept a certain processed food.

Most mollusks, or except for the some particular cephalopos like skids, have an open circulatory system in which the circulating fluid has been called hemolymph that  flows through the body thanks to the muscle contractions that pump this fluid into the hemolymph vessel that discharges this fluid into the body cavity allowing substances and gases to be exchanges between body cells and the carrying hemolymph. Then this fluid goes back to the blood vessel and reinitiates the circulation.

Therefore, Thus, option C is correct.

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Does each square on a "punnet square" represent 4 offspring or does it represent the odds of one offspring?

Answers

Answer:

Explanation:

Punnet square is a square diagram used to predict the genotypes of the offspring of a particular cross or breeding experiment.

It represent 4 offsprings of the cross between two parents. Each punnet contain the alleles in the right combination and proportion.

Punnet square is use to determine the percentages of different genotypes present in the offspring of two parents and to determine missing alleles in a cross.

it can also be used to predict the percentages of phenotypes in the offspring usually from a parents with known genotypes.

What types of pollutants can interfere
with the health of Wetland Ecosystems?

A) All of the above are threats to Wetlands.
B) Petroleum products such as motor oil.
C) Pesticides.
D) Nitrogen & Phosphorus fertilizer.

Answers

It would be all of the above because they all do damage to a wetland,

Motor oil is very harmful and toxic
Pesticides are bad for the animals and plants
Phosphorus fertilizer is also bad in high amounts that go into wetlands

What are the 2 main components of the Central Nervous System?

Answers

Answer || The central nervous system and the peripheral nervous system.

The nervous system is a complex system that is made up of nerves and nerve centers in different organisms that carries messages to and from the brain and the spinal cord to send them into various parts of the body.

It is primarily divided into :

1 ) CNS that is central nervous system ( made up of brain and spinal cord). The CNS is responsible for the voluntary functions of the body.

2 ) PNS that is peripheral nervous system ( possess cranial and spinal nerves arising from brain and spinal cord respectively). It controls the involuntary functions of the body.

Is extreme fatigue symptoms or diagnosis

Answers

Unrelenting exhaustion may be a sign of a condition or an effect of the drugs or therapies used to treat it, such as: Acute liver failure. Anemia. Anxiety disorders.

In the term isotonic, the prefix iso- means

A. Above
B. Equal
C. Below
D. Pressure

Answers

Answer:

Iso stands for equal......

It means equal so choice B

Using this chart of word roots and affixes, which is the most likely meaning of

the word tripod?

Prefixes

Sumixes

mono: one

bi: two

tri: three

omni: all

pro: for, in favor of

forward

epi: on, outside

se: apart

athlon, prize, contest -able, -ible capable of

ped, pod, foot -ic: like, related to

phon, phone: sound -oid. resembling

spect to look

-ant, having the qualities of

derma: skin

-ia: condition, world, society

hydr. water

-ology, -logy, the study of

cred, to believe, trust -ous: full of

tone: tone, sound

-ence: a state or condition

A. An animal that walks on four legs

B. A three-legged stand

C. A three-part belief system

D. The ability to walk on hind legs

Answers

Answer:

THE ANSWER IS LETTER B

Explanation:

Answer:

B

Explanation:

Tokyo will hold the olmics in 2020.into passive​

Answers

Answer:

the Olympics in 2020 will be held by Tokyo .

Answer:

Change it to passive: Tokyo will hold the Olympics in 2020. You can't change it because it is an intransitive verb. ... The Olympics are being held in Tokyo en 2020

Explanation:

Where am I? I am a very large part of the World. Very few trees grow here. Eight countries have land here. I never get warmer than 50 degrees Fahrenheit or 10 degrees Celsius in the summer. Certain lights are viewed best from here. I have my own ocean. I also have my own circle. Where am ?

Answers

Answer:

north pole area

Explanation:

1. The north pole (very northern canada greenland and russia) is a big part of the world, but it's growing smaller

2. It's all mostly ice, so barely any trees

3. SUPER cold there, so it doesn't get warmer than 50 f or 10 c

5. The north pole area's ocean is called the Arctic Ocean

6. the aurora lights, or the Northern lights happen there too.

How many chromosomes foes the nucleus of heart muscle cell contain?

Answers

Answer:

46 chromosomes

Humans have 23 pairs of chromosomes, so our hearts have 46 chromosomes.

Explanation:

Hope it helps

Answer:

46 chromosomes

most of them contain 46 chromosomes like almost all the rest of the body's cells

Which of the following are resources that individuals of different species
might compete for in an ecosystem? Check all that apply.

Answers

Answer:

I don't know what the options are but some of the following could be what organisms compete for.

- Food

- Water

- Territory

please please please please please help me ​

Answers

Answer:

i think it is the third option

Explanation:

hope this helped

(sorry if this is wrong.)

The total momentum of the system will remain the same. The momentum and energy is transferred from the first ball into the other one, but none is lost.

Please mark Brainliest! :)

Match each term with its best definition.
Plutons, Sills, Injection, D*kes

Check the comments for the answer.

Answers

Answer:

hey u blocked me pliz unblock me yer

Explanation:

Answer:

across existing rock.

What does it mean for a genotype to be hetrozygous?

Answers

Answer:

this means the 2 letters in the genotype can not be both lowercase or both uppercase

Explanation:

Therefore a genotype that is heterozygous will always be heterozygous dominant and will look like Bb

What happens to most of the sunlight
energy that reaches the earth?

Answers

Answer: In explanation

Explanation:

Once the sun's energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor. Some of the sun's energy is reflected back to space by clouds and the earth's surface.

Explanation:

Once the sun's energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor.

Which organism is an example of a club fungus?

Answers

Answer:

Mushroom is an example of club fungus

Explanation:

hope it helps, have a great day!

Explanation:

the division of fungi known as the club fungi, basidiomycota. mushroom, puffballs, and shelf fungi are all members of the group, as are the plants rust and smuts. hope it helps

TRUE or FALSE? The development of homes
and building can threaten Wetland
ecosystems since water is required to
cleared.

A) False
B) True

Answers

Answer:

True

hope you have a great day!

how does it make you feel to know you have likely eaten a genetically modified food?​

Answers

Kinda weird. But I have no feelings over it :)

Answer:

Feels kinda weird knowing that we are eating not organic food but modified. Tastes a bit different.

Explanation:

How many different keys can be used in a single sort?

Answers

Answer:

The answer is 3.

Explanation:

Hope this helped Mark BRAINLEST!!!

Please help me


Due Now

A. The mass of the egg white increases as the volume of the enzyme increases
B.The egg white is unaffected by the differing amounts of enzyme
C. Digestion decreases in each stomach as more of the egg whites surface area becomes exposed
D. Digestion increases as the volume of the enzyme increases​

Answers

Answer:

D

Explanation:

The correct answer would be that digestion increases as the volume of the enzyme increases.

Protein digestion is catalyzed by the pepsin enzyme and aided by HCl. The combined actions of both substances form the basis for the digestion of protein in the stomach. Hence, one would expect the digestion of the boiled egg white to increase with the increase in the volume of the enzyme - all other factors remaining constant.

The correct option is, therefore, D.

A copy a chromosome made during cell division are called

Answers

Answer:

As a cell prepares to divide, it must make a copy of each of its chromosomes. The two copies of a chromosome are called sister chromatids.

What would happen if earth had no atmosphere

Answers

Answer:

solar radiation would break atmospheric water into oxygen, which would react with carbon on the Earth to form carbon dioxide. The air would still be too thin to breathe. The lack of atmosphere would chill the Earth's surface. ... Plants and land animals would die

Explanation: rewrite it

Days would be extremely hot and nights would be extremely cold.

The energy of ultraviolet and shorter wave lengths of light is absorbed by interaction with the molecules in the atmosphere.

Explanation:
If there were no molecules in the atmosphere the high energy waves from the sun would strike the surface of the earth. The result would be that perhaps no living thing could survive.
Ozone and other molecules absorb the energy from the sun and undergo chemical reactions due to the energy absorbed.

what human activities can redistribute carbon loads in the cycle so that global warming might slow down or decrease choose two different real world examples and explain the flux in carbon loads that would result from an increase in that human activity. make sure to explain what biological physical or geological process would shift the carbon load from one point in the cycle to another.

Answers

Answer:

Reducing the use of fossil fuels in vehicles.

Explanation:

Reducing the use of fossil fuels in vehicles and use of electric vehicles which reduces air pollution as a result decrease or slow down of global warming occur. Use of fossil fuels is the main reason for increasing carbon concentration in the environment. If more plants were planted around the world the high concentration of carbon decreases in the environment due t photosynthesis of plants. Avoid use of activities that increases the carbon concentration in the environment.

Please help I’m not sure

Answers

Answer:

A: a giraffe’s long neck

Explanation:

Answer:

A giraffe's long neck

Explanation:

An inherited trait is defined as "a derived genetically from one's parents or ancestors." So something that is passed down through an organisms genetics. I hope this helped!

Mutation please help. ​

Answers

Answer: i dont know how to do this

Explanation:

Need answer ASAP please thanks

Answers

Answer:

rr

Explanation:

you're welcome--------

It’s white feathers because it’s asking for phenotype not genotype. Genotype is written with letters an phenotype is physical characteristics
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